Solar Power isn't Feasible!

Solar Power isn't Feasible!
This cartoon was on the cover of the book "SolarGas" by David Hoye. It echoes the Sharp Solar slogan "Last time I checked nobody owned the sun!"

Thursday, October 23, 2008

Let them eat clothes?



Are we prepared to send a 21st century Marie Antoinette to Washington?

As someone who has worked with poor communities in the U.S. and abroad my entire career, I am very much hoping for an Obama presidency to recalibrate the compass of American responsibility.

How the Republicans can claim Obama wants higher spending when they steal from the public purse and give handouts, tax breaks and subsidies to the fossil fuel and nuclear industries kills me. Merely by removing those we will be able to level the playing field and make renewable energy competitive, without any additional spending. And Obama has said time and again he wants to use those wasted dollars to fund his initiatives. That's one point that seems to be lost on those who thinks he is a "tax and spend" presidential candidate.

But while we are on the topic of spending: Is it just me, or does anybody else see the similarity between Sarah Palin and Marie Antoinette with what basically amounts to a "let them eat clothes" philosophy?

Does anybody else remember Imelda Marcos adding to her extravagent shoe collection while Philippinos starved and see the connection?

I still can't get over the gall of the Republican National Committee letting a Republican VP nominee whose whole campaign is about being "a regular hockey mom like the rest of us" spend $150,000 of campaign money on clothes and makeup in two months! It especially irritates me when all our Solar CITIES organization could get from US AID was a paltry $ 25,000, 6 times less than this self-described "barracuda"'s sartorial splurge, to fund an entire year's worth of infrastructure materials to help the poor in Cairo with green collar jobs training and renewable energy facility construction.

The Republicans are supposed to be using America's wealth to make the world safe for freedom and democracy, not to fund beauty pageants. The real war on terror and the real fight against climate change come from ending deprivation and suffering and ending reliance on fossil fuels. It comes from changing hearts and minds, not clothes. The Republicans talk big about fighting on these fronts, but they don't put their money where their mouths are, and the lie of it is all the more discouraging.

The worst of it is that the Republicans justify Palin's "beauty and fashion" expenses by saying they'll give these overpriced jackets and skirts to charity!!

"It was always the intent that the clothing go to a charitable purpose after the campaign," said Tracey Schmitt of John McCain's campaign...

What? Give a handful of poor people $10,000 designer suits? How is that supposed to help impoverished communities? Are they supposed to applaud while the "lucky" recipients strut up and down the garbage strewn runway, doing a bad impression of Tina Fey doing a good impression of Sarah Palin? Is that what "charity" -- "Caritas" -- "caring" is about today?

That's much worse than "let them eat cake".... At least cake has some nutritional content from the eggs... I think Palin, the would-be queen consort of McCain, should go down in history as the newest Marie-Antoinette (1755-93), the Queen consort of Louis XVI.

And this isn't an isolated incident for the McCain/Palin ticket: McCain's wife has the same philosophy, wearing what Vanity Fair calculated to be a $300,000 outfit.


I guess the VP spending only half that amount is considered a show of good faith, except Cindy McCain is the heiress of the Budweiser fortune, so assumedly her extravagance comes from private wealth. Palin's comes from the public purse.

"I intend to give my clothes to charity when I'm done with them" says Palin, by way of defense. Hand-me downs for all the poor folk who want to try their luck making it big on Saturday Night Live or don't have any other costume for Halloween, huh Sarah? Is that what you had in mind?

I say make her eat her own words... and hope she chokes on them.

____________________________

T.H. Culhane is neither a democrat nor a republican, but an independent voter whose family comes from small town midwestern America. He is a direct descendent of Joseph Robidoux, who founded St. Joseph Missouri. He spent much of his childhood with his 16 cousins at his grandmothers house in the cornfields outside Rockford Illinois. He considers himself a "real American" with "real American values". Among them are frugality, honesty and integrity and a belief in liberty and justice FOR ALL.

Wednesday, October 15, 2008

"The Solar C3ITIES Solar Challenge" to Joe the Plumber (and Ahmed the Plumber and Mohammed the Plumber!).


(Solar C3ITIES first intern, Freiburg social sciences student Cornelia Koeck, cutting aluminum sheets in Hanna Fathy's Zabaleen apartment solar energy workshop. All Photos in this post by Connie Koeck.)

Solar C3ITIES is happy to announce that our first official intern since we became a legal German "Verein" (NGO) has returned to Germany after a successful summer in Cairo.

Ms. Cornelia "Connie" Koeck, a 25 year old student of Social Science at Albert-Ludwigs-University in Germany's premier solar city, Freiburg, spent the hot summer months working with Solar C3ITIES' Green Collar Jobs Trainer Hanna Fathy building solar hot water systems on the rooftops of buildings in Muqattam and Darb Al Ahmar in the slums and informal areas of Cairo, Egypt.

Connie's assignment was what we call "The Solar C3ITIES Solar Challenge": Learn how to build -- and then actually build ! -- a practical solar hot water system -- from scratch, out of local and recycled materials found in small mom-and-pop markets and in garbage dumps -- and install it on the home of at least one poor Cairo family. Her "aufgabe" (homework): Create a clear, illustrated manual in her native language (to be translated into English and Arabic) that could help others around the world to do the same thing.

(Connie's First Solar Hot Water System near the Darb Al Ahmar Mosque).

The Solar C3ITIES Challenge follows the modified motto "Force somebody to buy a fish and you will have fed him for today but made him poorer for tomorow ; Learn how to fish and share the knowledge with your friends and you create a skilled social network that can provide enough for all in both good and bad times."

This spring Solar C3ITIES will launch its "Urban Bountiful Biogas Challenge", as T.H. and Sybille head back to Cairo to figure out how to turn city garbage into clean cooking and heating fuel and fertilizer, servicing families who have no access to direct sunlight. But we are getting ahead of ourselves...

Beyond the "Rule of Experts"

Connie took a train from Berlin to Essen to meet with us before embarking on her trip overseas and expressed her concerns and her resolve, "I'm a social science student" she said, "and I have no practical experience with engineering, physics or with building things. But I'm willing to get in there and give it a try."

She was encouraged by the fact that T.H. Culhane, co-founder of Solar C3ITIES , and co-inventor of our signature "Plastic-Barrel Solar Hot Water System" was also a mere social science student (a Ph.D. candidate in Urban Planning, Environmental Policy and Analysis at UCLA), who also had absolutely no background or supervised experience in engineering or physics. T.H. told her, "the intelligence is in the network. We operate according to the distributed intelligence principles of "swarm" or "hive" intelligence. Somewhere in every community are nodes of specialized brilliance -- a local welder or mechanic or plumber or carpenter or waste recycler. You go in as a community catalyst, connecting other community catalysts and hooking up and organizing the social network of skilled participants toward a common goal. Then you learn from each other as you get the job done."

Based on this philosophy Solar C3ITIES created the C3ITIES acronym that serves as our mission statement: "Connecting Community Catalysts Integrating Technologies for Industrial Ecology Systems".

The Solar C3ITIES mantra is that ALL OF US can acheive domestic energy independence, regardless of our backgrounds or educational specializations. The idea behind our program has been that if normal people LIKE US can kick the addiction to fossil fuels, all you hockey moms and joe-six-packs and public policy makers and Harvard Law School graduates NOT TO MENTION ALL THE "JOE THE PLUMBERS" (who already know about water and energy infrastructure) can too -- with your own two hands (and those of your community) and without drilling one-more drop of oil, to say nothing of splitting atoms or mining coal. Once you feel the power that comes from working on the household level with friends and neighbors to solve your own energy crises, you realize that we don't really need "governments" or expensive "consultants" or "specialists" or "big businesses" to solve our problems, just the collective intelligence of human beings sharing a common purpose.

The Results:


Connie photographed Solar C3ITIES green collar jobs coordinator, Zabaleen innovator Hanna Fathy (center), who trained Connie, describing a system he built next to Al Azhar park to British-American micro-finance expert Rosalind Copisarow and an Egyptian journalist.

Connie returned to Germany a solar hot water engineering expert. She built her solar hot water system on the rooftops of Cairo and created the training manual she set out to make (which will be available soon). Below are some of the diagrams she produced, which we reproduce here so that any of you out there in the blogosphere who want to get started on your own energy independence project can do so:

Tools you'll need:



The schematics:


Figure 1 shows the water flow of our two tank system. Note that our innovation is that we use OPEN (although covered to prevent heat loss and evaporation) vertical tanks. Note that the blue arrow inside tank B, the hot water tank, is actually a polypropylene pipe carrying the cold water to the bottom of the barrel.



Figure 2 shows the critical placement of the two recycled plastic shampoo barrels that make up our system, giving maximum flow and thermosiphoning.

Figure 3 shows the critical placement of all the pipes and float valves in the system. After a year of experimentation T.H. Culhane and Hanna Fathy discovered that these were the correct dimensions for a system that uses 3/4" Zahran tank float valves to work during the winter months. We suggest, if you aren't an engineer, that you follow these measurements exactly (unless you really want to experiment and can find an improvement).




(Note: We use the less expensive 1/2" Zahran float valve (picture left) for the cold water tank because we aren't concerned about flow rate filling the tank with cold water, which only occurs when the neighborhood has water pressure anyway (the soap suds in the picture are because we use recycled shampoo barrels that always have residue of shampoo in them. It is safer than using barrels that contained chemicals, and you don't have to wash them out. For the first few days you also don't have to use shampoo!) For the hot water tank (picture right) we use the larger 3/4" float valve between the cold water inlet and the hot water tank (note the green 3/4" polypropylene pipe descending to the bottom of the tank) so that water flows in as fast as it flows out through the 1/2" outlet to the household shower. We found that due to the long drop to the household the water would drain faster than it was being replaced if both were 1/2". The disadvantage, though, is that the 3/4" float is very large and takes up space that could be used for hot water. We sacrifice about 25 liters because of this. A better solution would be to find a way to use the float from the 1/2" valve with the mechanism from the 3/4" system, but they do not work together. Inventor Magdy Zahran tells us that a redesign would require expensive retooling and the market for do-it-yourself solar systems is of course too small. So it appears we are stuck with this compromise!)

Figure 4 shows the Zahran plastic tank nipple and the photographs show the Zahran float valves, 1/2" for the cold water tank and 3/4" for the hot water tank. We used to use metal nipples with rubber gaskets and steel pressure plates, but they tend to rust and the metal wears away at the plastic of the barrel, eventually leaking if too much stress is placed at the join. Figure 5 shows how we insulate the hot water barrel (which is otherwise identical to the cold water barrel) by creating a styrofoam box and filling it with waste bits of styrofoam and fiberglass, wool, scraps of paper etc. to kill airflow. Note that we first wrap the tank with shiny mylar or aluminum foil, then bubble wrap, tehn another layer of mylar, to keep heat internally reflecting.


Figure 6 shows the construction of the solar collector itself. This is fairly standard: a box made of 1 mm aluminum sheets (1 x 2 meter, bent into a box) filled with styrofoam sheet insulation on the back and the sides, with welded copper pipe attached to guttered aluminum strips painted black, covered with glass, with special sauce on a sesame seed bun. We've also made the collector box out of wood and recycled pressed plastic sheets, but aluminum is the quickest, easiest and lightest. We make our absorber plates out of aluminum strips (preferred) but we've also made them out of recycled butter tins, soda cans and other thin scrap metal. When all is said and done, we find it simplest to buy 1 mm 1x2 aluminum sheeting for the box and .5 mm aluminum sheeting for the absorber fins to save on labor and for durability.

















Figure 7 shows how we connect the panels in series, using screw couplings, allowing the system to expand with additional family members (we recommend a two panel system for a family of 4, with an additional panel for every additional 2 family members; each panel puts out approximately 100 liters of bath temperature water in the summer, 75 liters in the winter)


Figure 8 Shows the placement of the valves in the system. It is critical that one put a one-way valve before the cold water tank inlet (not shown) to keep water from backflowing when there is no water pressure (a daily occurence in inner-city Cairo). Another one-way valve is needed somewhere along the hot water outlet pipe to the house to prevent water cold water from backflowing into the hot water tank if the plumbing in the household isn't properly done (as is often the case). Too often, in a country with bad materials like Cairo, a family's faucet mixer will break and the cold water will go up the hot water pipe and flood the roof if there is no one way valve. We recommend AGAINST placing the valve as shown in the picture, so close to the tank because their isn't sufficent pressure to open it. A better placement is actually IN the bathroom, where it can easily be serviced, or at least at the lowest accesible point on the roof before the hot water pipe goes down to the household.




Many old people in the community risk their lives boiling water for bathing on kerosene and gas stoves. Accidents from explosions and scalds from spilled hot water send hundreds of children and elderly residents to the hospital every year. Now this old gentleman (above right) never has to worry about his safety, or the increasing struggle to carry buckets of hot water to the bathroom again. Furthermore, and very imporant to an old pensioner with no income, he never has to pay to heat his water again!


Hanna Fathy, green collar trainer of trainers, shows Connie step by step how to build a Solar C3ITIES system.

Trainer of Trainers

Our successful Solar C3ITIES intern, Cornelia Koeck, is now a Solar C3ITIES expert and can now become a trainer of trainers. We certainly don't expect her or anyone to spend their lives on slum rooftops building solar hot water systems. Our green collar jobs training program assumes that some folks on our "Planet of Slums" will decide to create lucrative businesses out of domestic renewable energy programs. This is particularly appropriate for JOE THE PLUMBER in the U.S., and AHMED THE PLUMBER in Muqattam and MOHAMMED THE PLUMBER in Darb Al Ahmar with whom we built our solar hot water systems in Cairo.  But we know your average hockey mom or Joe-six-pack or Harvard Law School Grad or Social Science or Urban Planning student will have other priorities. Still, we believe that once you have built a working, practical, inflation-resistent (let us say these days "FINANCIAL CRISIS RESISTENT") energy independence system, you still have one more duty as a concerned Solar Citizen:

Pay it forward!

Pass the knowledge on, help a friend or neighbor or somebody less fortunate than you elsewhere in the world to become energy independent (all of us who are addicted to oil are less fortunate than those who aren't, n'est-ce pas?). Then move on to other challenges (like the Solar C3ITIES urban bountiful biogas challenge!) and keep moving forward, step by step, community by community, until the threats of wars for foreign oil, the despoiling and degradation of our environments and the destructive potential of climate change become merely scary bedtime stories we will tell our children of the way we were when we were young and naive, back when silly people thought humanity could simply drill our way out of our messes.

-- T.H. Culhane


(Solar C3ITIES co-founder T.H. Culhane demonstrating solar and fuel-cell technology in Syria on September 11, 2002,on a U.S. State Department tour, meets anti-war protesters and suggests Damascus become a solar city and that the Middle East end its own addiction to fossil fuels and interests in nuclear power as a way to prevent war.)

Sunday, September 14, 2008

Mother Courage to Mother Earth:"Global Warming is not a problem..."

Global warming is not a problem.

So says Mother Courage to Mother Earth and all her "worthy" citizens.

Neither are rockslides, hurricanes, earthquakes, sea-level changes, tsunamis, brush fires, epidemic diseases, shortages of clean water, fuel, or food.  Ditto for radiation and toxic waste.

None of these "environmental" problems are anything to worry about. Not if you are worthy. If you are part of the chosen, elect few. The blessed but anything but meek.  The elite.

Global warming is not a problem.

Not if you have Airforce One at your disposal, like George Bush.  Not if you have so many homes in secure and beautiful parts of the world that you can't even remember how many you can take refuge in, like John McCain.  Not if you are wealthy enough to be able to "go with the flow" and move on to "higher ground" and "greener pastures" when one area "goes bad" or "gets used up".  Ask any swarm of locusts (or the invading aliens in "Independence Day").   As Ronald Reagan famously said when asked if the destruction of our environment was anything to worry about, "h-we-y-ll,  the scientists tell me, man will adapt...".

Yeah Ron.  "THE MAN" will adapt. If you've got money and connections there's plenty of pleasant resorts to go to when disaster strikes. It's the rest of us John Does and Jane Does out here who have nowhere to run.  But I guess we can't expect the filthy rich to understand our plight, can we?

When I am following the words of Jesus Christ, our Savior, I can not really blame the greedy, callous "ruling crass" for being callously indifferent to the plight of others.  Christ even asked God to "forgive them... for they know not what they do."  So I am hardly in a position to judge.

On a good day.

When I am feeling generous.

Today I'm feeling pissed.

Another tragedy has struck America in the form of Hurricane Ike.  With global warming we can expect ever more of these disasters.  People have sustained enormous material and financial and emotional losses, some are injured and  dead, vast numbers are without electricity.  What does our commander in chief do?  He uses the opportunity to suspend EPA rules that we put in place to prohibit the import of dirty gasoline from foreign countries.  He doesn't ask other parts of the state to deliver fuel to the hardest hit areas.  He doesn't  tap into our strategic reserves, pledging to get us through the crisis and then restock them when the Texas refineries are operating again.





He certainly doesn't prepare to send in solar gen-sets (like the solar cubes now being sent to Iraq)  that can get lights and power up and running within a few hours and depend on no shipping of filthy and dangerous fuels.   Instead he pledges to send in a whole bunch of gasoline and diesel powered generators and uses the crisis to set a precedent for dismantling the few protections we have against being flooded not by storm waters but  by health hazardous cheap gasoline.

See Bush talk about his plan here:
 http://news.bbc.co.uk/1/hi/world/americas/7615424.stm 

Why?  Could this be how he plans to bring about a sudden "reduction" in the price of gasoline at the pump to make it look as though his administration can solve the domestic problems facing the nation?
At the very least,  if it can't bring the price down, his policy destructive act looks like a desperate bid to keep the price from going up again while our refineries are putting themselves back together, so that people don't suddenly realize that the current Republican-party policy of keeping us addicted to oil lurks behind both the causes of these alarmingly frequent extreme whether events AND the terrible symptoms caused when the storms knock out our refineries. We should have weaned ourselves off of dependence on oil refineries long long ago.  Certainly after Katrina we should have started building a diverse portfolio of renewables so aggressively that the return of electricity to the Texas coast would have merely awaited the passing of the clouds (hell, with T. Boone Pickens plan, we wouldn't even wait for the sun to come out again -- the strong winds after the hurricane would bring us a good dose of windpower!)

No, Bush's response to the crisis is opportunistic.

Another surge in oil prices caused by the greenhouse effect  and our dependency on vulnerable oil infrastructure might just tip voters toward candidates who truly intend to break our addiction to fossil fuels.

So what does our commander in chief do?  He gives the green light for more dependency on foreign oil -- and this time he allows in the filthy kind that makes the air of places like Cairo, Egypt unbreathable and causes over 10,000 deaths every year there from respiratory illness while causing an average IQ drop of 4 points because of lead (yes, Cairo still uses leaded gasoline! And so might you again with the EPA rules broken!)

And all in the name of "helping the victims".  Yeah, right.  Sounds suspiciously like the argument some Egyptian government authorities are using to drive the poor out of the valuable real estate in "rockslide prone" Muqattam hills (see last post), sounds like the argument some American government authorities used after Hurricane Katrina to get poor people (mostly of color) out of prime waterfront realestate in New Orleans where they intend to build floating casinos and hotels.

We've seen this kind of behavior often enough.  Bertolt Brecht created a famous character in one of his plays who epitomizes such opportunistic behavior:  Mother Courage.



Mother Courage, if you remember the play, is an opportunist who, during the long periods of perpetual war, shuttles back and forth from one side of the front to the other, selling things to the soldiers and victims on both sides of the conflict.  She makes herself out to be a philathropist.  She constantly laments the loss of life, the suffering and the horrible costs of war to everybody who will listen, but deep inside is glad every time there is a tragedy, for that is when she makes her big business profits.

And so it is with an American business community and its government stooges who have figured out ways to benefit from every crisis.

Ask yourself why some of the wealthiest companies and politicians continue to deny the dangers of climate change, or of nuclear power and proliferation.

I tender to you that it is because for such wealthy, powerful opportunists there is very little danger.

For the filthy rich and the greedy rich Golbal Warming is not a problem and human suffering often proves to be a great business opportunity (er... not all rich people are like this, I hasten to point out;  I don't want to  alienate all of my wealthy philanthropist friends and neighbors and benefactors and patrons; you know who you are!) 

The attitude of those whom we can call "filthy" rich and "greedy" rich  is like that of George C. Scott as General Buck Turgidson in Stanley Kubrick's Dr. Strangelove (or "How I stopped worrying and learned to love the Bomb":) "I'm not saying we won't get our hair mussed up, [but what are we going to lose], 10-20 million [people] tops, depending on the breaks."

  That quote sums up the feeling quite well -- for those who have comfortable ranches on Texas high ground, or  have more houses than they can remember, disasters are merely a bad hair day.  And when they start combing it out, they find incredible opportunities -- a chance to instantly reverse important and hard won government regulations (the Hurricane Ike prompted dismantling of the EPA restrictions on dirty fuels) , a chance to rally the nation into an unnecessary war (the strange linking of Sept. 11th tragedies to control over Iraqi oil and a chance to test new weapons there), the chance to get the poor out of prime real estate (Hurrican Katrina's displacement of people of color and the proposed displacement of the Cairo poor after the rockslide).



I don't know about you, but when I went to see the Biosphere II experiment built by oil tycoon Ed Bass in the Arizona desert (created as an experiment to see if we could survive on the harsh surface of Mars),  and we passed all the posh golf-courses and lush gated communities springing up in the desert along the way, I got a strange feeling:

I began to think that for those with lots of money and power there could never be any  environmental problem worth worrying about.   The earth be damned, I thought, if you can get a rich Arizona presidential candidate into the White House and you can afford to build a bunch of 100 million dollar Biosphere II modules with all the luxuries and comforts you need, sealed off from the threat of Hurricanes, fires, and floods and safe from radioactive fallout, why worry about the rest of the people and creatures out here in Biosphere I?   In fact, if you take your James Bond movies seriously, the real rich supervillains always wanted to destroy the world so they could save it, and start a new Eden.  But of course, you'd have to be some kind of Bible literalist to think that scheme would work.  Scientists know that for a host of reasons (having to do with ecosystem interdynamics and the extinction rates caused by the "island effect" -- see MacArthur and Wilson's classic studies)  Biosphere II experiments will always ultimately fail.  Only religious fanatics who don't understand or believe in evolution would take the risk of letting our planet's ecology get out of control.

And there's no chance of them getting control of the White House, now is there?

So what's to worry about? No problem.

Friday, September 12, 2008

Modular Housing and Disaster Preparedness: Lessons from Muqattam Hills



No doubt you have read about the recent tragedy at the base of the Muqattam hills.  As more bodies are pulled from the rubble the death toll mounts (it is now  over 50 and climbing).  Insensitive Cairo officials have suggested to the suffering residents in the shanty town  that in a way this tragedy is their own fault -- their fault for living in a disaster prone area.  This is  the typical "blame the victim" mantra of those whom Noam Chomsky calls "the ruling crass".   As if the poor ever had any choice but to live in the most marginal and dangerous areas! Any land that is safe and convenient  is already occupied by the wealthy.  The Egyptian media reports that authorities have been telling slum dwellers to "move to new houses elsewhere"  for a long time now, while residents counter that  the alternative "affordable housing projects"  are either too far away from job opportunities (in which case the marginal benefits of moving are exceeded by the marginal costs of transportation in both time and money terms), or they don't really exist, or they require bribes to obtain. 

The poor have always been discriminated against in this way.  For them a filthy and dangerous environment -- whether it is an environment prone to so-called "natural disasters" (flooding, hurricanes, droughts, sandstorms, malaria outbreaks, brushfires) or "man-made disasters" (toxic waste spills, air pollution, water contamination, radiation hazards etc) or is an environment that is just plain ugly and unhealthy -- is the sin qua non trade off for access to opportunity.  If the environment were clean and beautiful and safe the real estate developers would have snatched it up long ago and turned it into a for-profit enterprise that the poor, by definition, could not participate in.  There is no good housing market for the poor to invest in.

And when it has been decided that marginal or unwanted land can be made safe and can be cleaned up, it suddenly becomes very much wanted and hence officials are always on the lookout for ways to move the poor out.

This is what is really happening in Muqattam, and why the press is distorting the causes and the solutions to the tragedy in Cairo.

The officials are telling the press, and the press is telling the world, that, as reported in The Dallas News (a Texas newsservice that someone with  George Bush's elitist philosophy would enjoy reading):

"Slums such as Manshiyet Nasr at the base of the brittle Muqattam cliffs are filled with migrants looking for work in Cairo, which suffers from a severe housing shortage. Buildings on top of the cliffs and below are crudely constructed and lack basic services.
"Their wastewater is eating away at the mountain," said Hani Rifaat, a local journalist who has covered the issue."

The problem with such news articles  is that while they describe the general problem they belie the possibility of real solutions and serve the interests of the elite. The reports make it sound as if "the migrants" (the great unwashed masses?)  were to blame, giving them the air of being some kind of "invading plague of waste water spewing locusts".

  Some eyewitness reports suggest that the tragedy was caused by government officials themselves, either quarrying for rock or preparing for roads or developments:
"One resident who spoke to the BBC said the local authority had been breaking rocks on the cliffs, which she suspected caused the landslide.

"The people from the authorities for the last nine months were keeping us in our homes and breaking stones every day..  We saw a boulder coming down on us, on our houses, on the children, our belongings, and our neighbours and they pulled them out dead. Just as you see, no-one has done anything to help since yesterday."
Another angry resident said that those responsible for causing the landslide should be held to account:
"These people should have been moved from their houses, and we blame the government for this, and we will not relinquish our rights, and the blood of Egyptians is not cheap.""
The officials should have warned the residents below, and should have moved them during the period of dangerous work acitivity, and should have compensated them for their trouble.  That would have been good.  But the media is also taking this in the wrong direction. The idea of temporarily "moving people from their houses" while dangerous work is being done overhead and the notion that at-risk residents may want to benefit from such safety measures should not be misinterpreted necessarily as a desire by the poor to be moved out of their neighborhoods and relocated.

The poor took the risk of living in the dangerous marginal areas because of the severe trade offs they must make between personal risk and the need for access to opportunities, jobs and services.  They were forced to make that deadly decision because the State has failed to provide safe affordable housing and services on-site or better opportunities elsewhere, because the State has failed to create a viable and efficient transportation system that would make relocation desirable, and because the State and private enterprise have failed to reinvest their wealth in the Egyptian economy.  If relocation led to a better benefit/cost ratio for those most at risk, most would have relocated themselves.  Still, authorities have the audacity to make it appear that the Cairo poor are victims of their own bad decision making:
" We are following the case step by step and providing the care and comfort for the residents," Prime Minister Ahmed Nazif said in a statement. "We would like to remind people the danger of building informal housing in dangerous areas.""
Earth to the Prime Minister:  The poor don't need to be reminded of the danger.  They are the one's who do the suffering and dying, and who are forced to take risks you and the other elite wouldn't have the courage to take in order to gamble on a better future for their children.  It is easy from a base of privilege to criticize people whose option constraints force them to make unwise decisions.

Another news report  suggests that the collapse was ironically due to efforts to stabilize the cliffs, but makes it appear as though "the community" below had been holding up this work, and thus are somehow responsible for their own suffering:
Resident Mohammed Hussein said contractors have been working on shoring up the cliffs as they became increasingly unstable, but they could not complete their work until the government resettled the community below.
"The contractor who is stabilizing the mountain asked the government to resettle everyone at least 32 miles from the mountain because he didn't want the rocks he was removing to fall on the people," Hussein told AP Television News. "The rocks are soaked with water and so are more brittle and prone to falling."
Strangely the odd figure cited -- "32 miles" -- for protecting people from falling rocks (do rocks fall that far?) is chillingly similar to the distance of the desert settlement area of Qattamiya, the  proposed eviction and resettlement site where the government would like to send the Zabaleen so that they can gentrify Muqattam.  According to scholars studying the issue, the relocation program provided by the government is merely a subterfuge to destroy the Zabaleen way of life:

"Community leaders emphasized 4 main failings of the proposed relocation programme—no warning, no consultation, no compensation and no provision for resettlement. These all contribute to the lack of any attempt to develop solutions, which would minimize the impact of the evictions and the disruption caused to those who have to move. The government's short-term proposals for the relocation of the Zabaleen recycling activities will, nevertheless, lead to long-term eviction of garbage collectors as they are forced, under economic hardship, to move from their homes in Muqattam, in which they have lived for decades and in which they have often invested a considerable proportion of their income over the years. Where provision is made for resettlement, this is almost always at a distant site (eastern settlement of Qattamiya in New Cairo City) where the people are expected to build, once again, their homes but on land currently with little or no provision for infrastructure and services. Those evicted would rarely receive any financial support for rebuilding. The land site on which they are to be relocated is also very often of poor quality. Needless to say, all of this will be done in the name of the government's concern for the welfare of the ‘less favoured’ families, with legislation to protect ‘the environment’ as a justification.

"Such long-term ‘imposed’ evictions within the Zabaleen settlement reflect the differences in political power within the society, where economic interests resort to the law or to municipal authorities who have the power to evict people supposedly ‘in the public good’. In this case, local governments will play a major role in initiating the evictions, where future supply of land for housing in Muqattam area is constrained and the cost of the cheapest house in the new location artificially raised by inappropriate or inefficient bureaucratic controls. It is this combination of people with very limited incomes, and high housing and land prices which ensure that the cheapest legal accommodation is beyond their reach, thus forcing them to enter the illegal housing and land markets. The Zabaleen have a very weak legal position from which to fight eviction or at least to negotiate concessions for time and support for moving and acquiring alternative accommodation and for compensation. Many low-income people within the Zabaleen settlement, facing the threat of eviction, point out how it is their cheap labour that underpins the city's economy, yet the city has no legal accommodation which they can afford. This fact is evident in the words of a female respondent, ‘…we contribute to the city's economy and support through our labour the very people who want us to move…why then are we pursued so persistently?’ Or the words of a woman questioning the endless evictions which dispossessed the poor ‘….we do not claim much. We are not demanding free accommodation. We do not pretend that we are living like other Cairene middle-class. We wish to live in cheap housing. Why is it not allowed?’...

"Despite safety concerns about construction procedures within the Muqattam area since the 1993 rock collapse, another undeclared justification for evictions is ‘redevelopment’. This implies the use of the cleared land more intensively, so allowing developers to make very large profits redeveloping such sites, especially if they can avoid the cost of re-housing those evicted. Since the Zabaleen settlements lower the value of the surrounding land and its housing, and in a bid to ‘beautify’ Cairo and to maintain or enhance land values, developers may make large profits by doing nothing more than clearing the site and holding the empty land for property speculation. If Zabaleen settlements are judged to be illegal, even if they have been there for many decades, this is a convenient excuse to bulldoze them without compensation.
Nevertheless, the unwillingness or inability of government authorities to help increase the supply and reduce the cost of housing, and of land for housing, and to ensure the provision of infrastructure and services, have left such poor groups with no option but to accept housing that is inadequate, overcrowded, insecure and poorly located. The failure of the administration leaves the urban poor with no choice but to come up with its own solutions. Such poor communities have no access to public low-cost housing finance institutions, eventually having no alternative other than to rely on illegally occupying land or on acquiring illegal subdivisions as the only way of obtaining land on which they can develop their informal dwellings. This is also attributed to the fact that government ‘low-cost’ housing projects within the new Eastern desert Communities have delivered too little, since they often ended up in the hands of middle-class groups. Selected sites for relocation, such as Cairo's new Eastern desert settlement of Qattamiya, were too far from city centre and housing too costly for low-income households. The government did not consider the provision of services such as transport and water. Ironically, the government machinery set up to respond to the housing problems of the poor has in fact been used against them. This is so despite an earlier 1980s official policy, which sought to regularize (legalize) and upgrade Zabaleen areas."(Fahmy and Sutton 2005, p. 831)
Waste Water to Blame?

If waste water weakening the rocks was a major contributor to the recent deadly landslide, as officials say (and is very likely), we would have to acknowledge  that it is the wastewater disposal systems of the buildings on the top of the cliffs that were the cause of the problem, and  not the infrastructure (or lack of infrastructure) of the poorest shanty dwellings underneath the cliffs (water flows down, not up!). The problem is that real estate is usually priced so that the wealthier residents live on top of the hills and in the stable areas, and the poorer residents usually live in the most unstable zones "downstream".   So there is a class dimension to this tragedy that is not being addressed, and a question about why one group of people is allowed to engage in activities that can bring disaster to another more vulnerable group.  Egypt is a police state, filled with beurocrats, tax collectors and inspectors (there is a classic film called "Muffatish Al' Am"  -- The General Inspector -- that pokes fun at this aspect of Egyptian society) and the area of the collapse is less that a quarter mile SSE from the GTZ (German Technical Development) headquarters and a quarter mile NNE from an internationally funded football field where the residents of Manshiyet Nasser play a yearly soccer match with the Donor and Development community, and where prizes are given out for great planning initiatives.  My wife and I know this from personal experience, attending these events.  The GTZ has been responsible for putting in the water and sewer pipes in the area and conducting research and surveys.  How could such a thing be allowed to happen in their backyard?

 (The red icon shows the area of the rock slide at  30° 2'43.27"N,   31°17'13.73"Eas identified by Dave Petley, the Wilson Professor at Durham University in England on his Landslide Blog).

One of the reasons a tragedy like this could happen so close to a center of active development research and project management, I feel, is simply a callous disregard for the poor.  While there are many committed people in development work, institutions are part of a machinery that rewards people who serve the agendas of the political elite, and the elite cultivate a tacit disdain for the poor that makes their jobs easier.  As Noam Chomsky famously wrote in The Prosperous Few and the Restless Many:

"It's not so much that racism [or classism] is in our genes. What is in our genes is the need for protecting our self-image.  It's probably in our nature to find a way to recast anything that we do in some way that makes it possible for us to live with it.
It's the same in the broader social sphere, where there are insitutions functioning, and systems of oppression and domination.  The people who are in control, who are harming others -- those people will constuct justifications for themselves. They may do it in sophisicated ways or unsophisticated ways, but they're going to do it. That much is human nature...
Take sophisticated ones.  One of the intellectual gurus of the modern period... was Reinhold Niebuhr. He was called the 'theologian of the establishment'.  He was revered by the Kennedy liberal types...
... something made him appealing - his concept of the 'paradox of grace.'  What it comes down to is this: No matter how much you try to do good, you're always going to do harm...
That's very appealing advice for people who are planning to enter a life of crime - to say 'No matter how much I try to do good, I'm always going to harm people. I can't get out of it,." It's a wonderful idea for a Mafia don.  He can go ahead and do whatever he feels like. If he harms people, 'Oh my God, the paradox of grace.'
That may well explain why Niebuhur was so appealing to American intellectuals in the post-World War II period. They were preparing to enter a life of major crime. They were going to be either managers or the apologists for a period of global conquest.
Running the world is obviously going to entail enormous crimes. So they think, "Isn't it nice to have this doctrine behind us? Of course we're superbenevolent and humane, but the paradox of grace..."(p. 74)


I believe that in addition to a belief in the paradox of Grace there  is also a simple disconnect between those who have the power to "help" the poor and their supposed beneficiaries -- those who have never truly lived with the poor and who have never been poor can rarely develop a deep understanding of the needs and priorities of the poor.

  Another problem  is the nature of development projects:  GTZ and US AID officials we know have  admitted that most development projects are "main-street projects" or "roadside anthropology projects" that are conducted in visible areas and designed for maximum public exposure to make agencies look good when officials come on a tour in their armored air conditioned vehicles.  A few streets back in the same area deplorable conditions are allowed to persist.

One can be sympathetic to the ideas that funding gets spread too thin and that no agency can fix the whole problem, but when there is a known threat to life and limb and solving those problems in creative ways does not become a priority, one must ask whether other less overt agendas aren't really directing activities.

The gentrification of Muqattam

It may be true that  the houses on top of this particular cliff were also low income houses and that badly constructed waste water pipes and shoddy workmanship from people trying to self-provision led to the weakening of that particular hill.  But why weren't those houses targeted for development aid? The number of sensitive and dangerous areas is limited and the government and development agencies have had 14 years since the earthquake to tackle the problem of rockslide dangers to cliffside dwellings.   A reluctance to put safety nets in place or stop waste water discharge seems to be related to a reluctance to  build permanent infrastructure and give informal community residents a chance at legal tenure.  The battle for squatter property rights  seems to often lie behind the way that development occurs (or is neglected).

Another issue impeding creative solutions to the problem is the inability of most governements, development agencies, developers and contractors to think outside the box and explore ideas for modular housing construction and service provision that would create safer conditions.  Developers in Egypt (as in the U.S.) seem very tied to the concept of centralized water and energy provision and waste disposal.  It is what I call a "pipes and cables" approach to development.  The problem with pipes and cables that must originate at some remote central location and terminate in another location, is that they are prone to leakage, breakage or failure. And when they inevitably leak, break, clog, burn out or short circuit, pipes and cables take a long time to be repaired and affect many other people along their path.

One solution for people in dangerous and marginal areas (which is being discovered by housing relief workers in post hurricane New Orleans) is to "plan for disasters" and use modular technologies and systems and components that allow maximum disaster preparedness and flexibility.  In such a scenario pipe and cable lengths are kept as short as possible and housing units are not dependant on any systems that could fail.  A failure of one housing module generally has little effect on another.   If development agencies looked at helping the poor through a disaster preparedness lens, the nature of their sites and services approach would radically change.

Instead, the way Egypt is allowing development to occur is through a model that preserves centralized power structures.  To see this in extremis, one merely has to keep climbing the Muqattam hills, to the plateau on top, where real estate development for the wealthier residents of Cairo is booming. Up there, at the edge of sheer desert, Cairo is going to great expense to pipe in water and electricity and gas, and pipe out sewage.  In a city that is already experiencing water shortages and electricity cuts and sewage overflows, development at the top of Muqattam hills is going on as if there were no resource issues to worry about.

 (in this Google earth image, highlighted in green, you can see the neatly laid out rows of upper middle class housing real estate developments on the plateau just above the informal area where the collapse occurred)


Most of the buildings at the very top of Muqattam hills, as every visitor  who asks a taxi driver to "take me to Muqattam"  knows, are recent "middle class" real estate developments built by unscrupulous companies who take advantage of Egypt's lax building codes.   Though modern in appearance, these buildings and sites also allow wastewater and pollution to become a "downstream" problem" allowing occupancy long before connection to city services is finished, using faulty equipment and materials neglecting repair, and taking short cuts (This has always been at the heart of the environmental justice issue -- when you are poor pollution is always somebody else's profit, when you are wealthier, waste is someone else's problem to deal with).

The truth of what Muqattam was being turned into became clear to me when I jumped in a taxi in the elite expatriot garden enclave of Maadi after brunching with some Germans and Americans on their tranquil rooftop and asked the driver to take me to Muqattam so I could continue my Solar CITIES work.  The driver assumed that because I am a foreigner, I wanted to go to the "rich" part of Muqqatam.  I was so busy reading in the taxi I didn't notice until we made the turn-off that we were not on the road to visit my Zabaleen friends at the base of the cliffs, but heading up to the  top of the cliffs.  I said to the driver, "I'm sorry, we seem to be on the wrong road.  I want to go to Muqattam."  He said, "yes, yes, I'm taking you to Muqattam".
I said, "I don't recognize this route."  He said, "Trust me, I'm a taxi driver, I know the way."
He delivered me to an area with new apartment complexes with grass and tree filled gardens, and gardeners redundantly and irresponsibly spraying garden hoses to flood the developers attempts to make the desert bloom.  Needless to say that wastewater was also seeping into the fragile cliffs.
The taxi driver said "this is Muqattam".  I said, "this is not my Muqattam.  I mean Muqattam where the Zabaleen Trash Recyclers live".  He said, incredulously, "why would you want to go down there? That is a horrible place with bad people."  I said, "Excuse me, that is where my friends live, that is where I work, and that is where the really good people are recycling 80% of Cairo's waste so that the city is livable for the rest of you."  He scowled and said he would have to charge me more to bring me to that part of Muqattam. He said, "I brought you to the Muqattam that any person like you should want to go to. I don't go to that other Muqattam".  I said, "then I'll pay you nothing and get out and walk".

After much arguing I prevailed upon him, but he only took me to the entrance to the slum, refusing to go in any deeper into the narrow roads of the garbage community.   The experience, however, gave me a first hand look at the prejudice against the urban poor and the garbage recycling community, and a glimpse at how the people who are "the king of the hill" live.  But to read the news reports you would think that it is always the poor, the victims of the rockslide and their immediate neighbors, whose icky wastewater caused the deadly problem.



 (Image: No wonder Google Earth was banned by the ruling elite of Bahrain and other Arab Gulf states -- the cameras in the sky don't lie.  Here you can see (highlighted in  green to bring out the lawns)  the wealthier real estate developments on the plateau at the top of Muqattam cliffs, constrasted by the arid desert soil surrounding them and the shanty town below the plateau on the left, where water is often unavailable for days.  The waste water from these upscale hilltops developments is also weakening the cliffs and causing them to collapse on the heads of the poor down below.  Of course, wealthier upstream folks have always flushed their waste problems downstream, claiming "its not our problem.")

Who you calling a Migrant in search of work? We've lived here for half a century working as builders and recyclers!

It is a matter of how the issue is framed.  Framing drives policy.  The base of the brittle Muqattam cliffs are indeed filled with former migrants, as the Dallas News report said -- but they are migrants who have been in Cairo for as long as 50 years, forced to move to the city because the progessive failure of land reform policies (most of the good land has now ended up in the hands of a few wealthy families engaged in lucrative agro-export businesses -- see Mitchell 2002).  If the residents of the informal communities of Manshiyat Nasser are "migrants in search of work", then so are most of the rich white people who live in Southern California and work in the movie industry.  The residents of Manshiyat Nasser  have been fighting for land tenure rights and for infrastructure investments and environmental services for a long time, some for more than half a century.  But these citizens of the city have been denied basic services, like reliable safe wastewater service, because real estate developers with influence in the government and ties to international development agencies see the Muqqattam area and Manhiyet Nasser's "informal areas" as some of the most valuable real estate in the Cairo area, and they want "the poor" to move out. Casting them as "migrants" makes it sound as though the people of  Muqqattam were a "shiftless" lot whom "the authorities" (those authorized to bully and intimidate) can feel free to move about like so many pieces on a chessboard.   According to Habitat International (Fahmy and Sutton 2005 "Cairo's Zabaleen Garbage Recyclers: Multi-Nationals' Takeover and State Relocation Plans") the Manshiyet Nasser/Muqqatam lowland area is now being seen as some of the most valuable real estate in Egypt with direct access to the airport and to downtown Cairo -- the perfect bedroom community location for the well-to-do involved in international business.

(Photo shows the easy access (highways highlighted in red) to both downtown and the airport from the Muqattam (blue pin) and Darb Al Ahmar (green pin) neighborhoods.  The "hidden agenda" of the development agencies and government is to gentrify these areas and move the poor out.)


What have  the development agencies been doing all these years?

Egypt is the second largest recepient of U.S. AID funds (after Israel) and one of the largest benefactors of German, Italian and Japanese development funding.  The rockslide problem has been a much discussed issue for decades -- during the Cairo Earthquake of 1992 nearly 80 of the extended family members of my Zabaleen friends were killed when the part of Muqqattam cliffs over their dwellings collapsed.  Scores of people were killed in the rockslide of 2002.  But no development agency ever came in to implement the simple measures of wiring the rocks, installing rock fall netting or putting up simple support structures in the most vulnerable areas, even though this is standard practice in rockslide areas (just drive along any cliffside highway and see).

Nor did any agency go to the developments on top of the vulnerable cliffs, whether owned by real estate firms or poor families (depending on location)  and either demand the owners stop discharging wastewater into the cliffs or assist in guttering or piping the water to appropriate wastewater treatment plants -- the very same plants built by the development agencies funding the Egyptian government.

Oversight or Business as Usual?

Is this an oversight, caused by insitutional blind-spots, or is this business as usual -- the same technique used by the city of Los Angeles to keep real estate prices in South Central Los Angeles depressed until all the land can be snatched up by private developers?  In L.A. developers and corrupt city officials  dream of building a convenient businessman's bedroom corridor between LAX airport and downtown L.A.,  In the case of South Central the plot (as revealed to me by a Dunbar Development Corporation Lawyer, but popularized for anybody with ears to hear in the film "Boyz in the Hood") is to manipulate zoning laws to keep liquor stores and gunshops on every other corner,  to cut the funding for the inner-city schools, and to tacitly allow drugs in to the community, so that poor black and hispanic families are plauged by gang-violence and can't organize themselves and accumulate the necessary capital to invest in property.  The situation  forces those with higher educations and opportunities out and thus keeps minority capacity building from occuring.

In Cairo the plot is to claim that a combination of accumulated garbage and infrastructural threats to health and safety make the area "unlivable" so that the authorities can move the Zabaleen out.  The Cairo plan is to then remake the whole neighborhood next to the Autostrad, in much the same way that, 10 minutes walk away on the other road to the Airport (Salah Salem) the Aga Khan foundation has turned Cairo's largest former hazardous garbage dump into the posh and beautiful Al-Azhar park with its expensive lakeside restaurants and fountains.

A better solution from a social welfare and productivity standpoint would be to invest in infrastructure and equipment so that the Zabaleen themselves could turn the area into the model industrial ecology enterprise zone they dream of.  But as more and more governments and private firms begin to see the value of mining garbage, you will see more and more efforts to cut the Zabaleen out of this business (which is what Habitat International proves is behind the multinational takeover of Cairo's waste disposal business).

An internationally recognized disaster like the latest rockslide is exactly what the ruling crass need to shore up their arguments to push through their agenda to displace the Zabaleen.   You can be sure, however, that if and when Muqattam hills is gentrified, all the simple and relatively inexpensive  safety procedures, like curtailing wastewater flow from the hilltop developments into the rocks and putting in rockfall nets, will be speedily observed.  They will also doubtless build a good access road at the base of the cliffs, precisely to avoid the problem of getting emergency vehicles in that is now hampering relief efforts.

An Alternative Vision:  Solar CITIES ideas for Modular Housing and Disaster Preparedness.

 
(The photographs show our work installing modular solar hot water systems on the monastery beneath the cliffs, a preliminary step in our quest to bring modular industrial ecology solutions to the community.)

Solar CITIES has been working under the Muqattam cliffs for the past two years  to conduct solar energy system training workshops and installations.  Future plans include green collar training for using city garbage to generate biogas (the families directly under the cliffs get no sun, but raise pigs in the shade of the cliffs)  and to tap into the strong desert winds that blow on top of the cliffs to generate electricity.

One of the ways to prevent disasters caused by poorly designed and implemented  energy, water and waste services (with inadequate and faulty "pipes and cables" service causing deprivation, flooding, disease, rockslides and fires)  is to bring the "modular housing" concept to Cairo.

The week of August 23-29, the Christian Science Monitor ran an article by Gregory M. Lamb titled "Factory-built may be Greener: Modular Approach Uses Efficient New Techniques"


The article describes buildings like Kieran Timberlake's modular "Cellophane House" at MoMA, a five story dwelling with an aluminum frame that features translucent walls made from PET -- "essentially the same material used in soda bottles.  Because the frame is bolted together, not welded or glued, it can be disassembled and the materials reused when the house is no longer wanted. The plastic permits light, but not heat, to penetrate the interior. A passive ventilation system between inner and outer walls vents heat in summer and traps it as insulation in winter.
Photovoltaic cells embedded in the plastic generate electricity."  The irony here is that the Zabaleen spend much of their time collecting and recycling PET and aluminum so most of  the raw materials for such a project are already on site.  One thing that is lacking is the factory to build such a modular house.  The other thing that is lacking is the political will to apply such concepts to low cost housing for the poor.
The article goes on to make arguments in favor of modular factory-built housing that anybody working with the poor in developing countries can immediately find utility in:
"Other modular designers are building in additional sustainable features. HOM, a line of vacation homes designed by KAA Design Group in Los Angeles and launched in June, offers low-energy lighting and floors made from cork, a rapidly renewable natural wood. The HOMs range in size from 1,000 square feet to 3,600 square feet and are pulled on their own wheels to the home site in almost-finished condition.

"Envision Prefab, an­­other new startup based in Boca Raton, Fla., uses recycled 40-foot-long steel shipping containers as the building blocks for its modular homes. Smaller, simple versions can be used as temporary, low-cost, or worker housing. They feature waste composting, energy monitors for electrical systems, gray-water recycling, efficient LED lights, and flooring made from renewable bamboo. Insulation between the inner steel wall and a visually pleasing outer wall is made from recycled blue jeans."

Certainly people inside houses built from recycled 40 foot steel shipping containers would have been better able to survive the impact of a rock slide, just as they would be better able to survive hurricanes and earthquakes.  Housing built on-site of brick and mortar immediately collapse under such stresses, but factory built housing can easily be made to withstand many disaster conditions. The Zabaleen Association for the Protection of the Environment (APE), meanwhile,  is one of the premier sites for gathering and recycling cloth and clothing, and has  a surplus of blue jean material.  Still no designers have come to Cairo to show them how to make insulation our pleasing outer walls from blue jeans -- instead families have to save up for years to be able to put a finishing on their ugly brick and concrete structures and for that reason so much of the informal community is so aesthetically unappealing.  And then there is the issue of code compliance -- shanty towns have none, so there is no quality control. But, the article tells us,
"Modular homes must undergo more stringent quality inspections than most site-built homes... The National Association of Home Builders (NAHB) is in the process of completing a review of green building standards especially for modular homes...Those standards will help buyers recognize when modular homes have met certain environmental criteria. [One company] already goes far beyond what local building codes call for by designing in many environmentally friendly features..."

All of this would be great news for the urban poor if some influential enough agency was forward thinking enough to implement these ideas.  As the article points out,"“The way that we’ve been building is so antiquated and so broken in many ways.” Building each home on site, [says Michelle Kaufmann, founder and chairman of Michelle Kaufmann Designs in Oakland, Calif.], is “like asking for your car to be built in your driveway for you. It just doesn’t make any sense…. The technology is there, we just haven’t embraced it.”

Solar CITIES would like to see development agencies embrace this technology and start providing attractive, energy efficient, safe factory-built housing for the poor.  We would also like to see investors and entrepreneurs help build factories for making safe efficient housing modules in the working class neighborhoods of Manshiyet Nasser, where workers routinely build their own houses, understand the problems and threats and know exactly what kind of housing solutions vulnerable populations need.  Such workers would doubtless help their factories produce modules that reduce the need for gas and electricity and make the use of these amenities safer, would produce modules that reduce the need for potable water and reduce the output of wastewater, and modules that would produce energy and food.  Such modular housing initiatives would turn shanty towns into hope-giving enterprise zones almost overnight.

Applied to both the wealthier areas and the poor areas,  with the right designs they would not only be affordable and attractive and efficient, but could be integrated into a computer-designed, factory tested industrial ecology system that would eliminate  problems like the discharge of waste and wastewater that cause so many "downstream" problems, problems like the tragedy of the recent rockslide that killed the already downtrodden people at the bottom of the Muqattam hills.