Showing posts with label solar panel. Show all posts
Showing posts with label solar panel. Show all posts

Friday, February 26, 2010

Solar Pump Repair and Maintenance Project



In 1998 the World Vision NGO financed the installation of a solar pump system in the town of Sanadougou. The aim of this project was very straightforward; in this growing market town of more than 4,000 people where the bulk of the population regularly suffers from giardia, dysentery and worms inadvertently contracted by drinking from unsanitary wells, public health could be drastically improved with access to potable drinking water. World Vision hired Bamako contractors to build a groundwater pump, and two water storage towers to be powered by an array of solar panels. The contractors built a pump-serviced livestock-watering trough in the adjacent vicinity of the complex as well as 7 tap posts strategically-located throughout the town; altogether, there are 17 taps – 3 of the posts have room for 3 individual taps while the 4 other posts have only 2 taps. As promising as this system might have been at the onset, the entire system is now essentially useless due to lack of maintenance and necessary repairs. In response to these pressing needs, the Sanadougou Water Committee has petitioned their Peace Corps Volunteer to help them institute a plan to repair and reorganize the entire system.

The solar panels, the pump and storage towers are perfectly fine, but the entire system as a whole is seriously malfunctioning due to breakages at the livestock watering trough and in a way-station in the metal pipe connecting the water pump to the taps in the Filablena neighborhood. These parts cannot be shut off and flow at the maximum rate at all times.



The ever-flowing watering trough and broken way-station overload the capacity of the entire system, directly exhausting the supply of potable drinking water and often leaving the taps dry. Even when there is water left for human consumption the water pressure is significantly diminished, which allows for rust to develop and diminish water quality. Furthermore, the perpetually-flowing components create vast puddles of standing water which serve as a fertile environment for mosquito breeding. Note that the picture above was taken during dry season on a day when most of the overflow had evaporated in the 105-degrees Fahrenheit heat – during cold and wet season, the puddle of overflow from the livestock-watering trough expands almost all the way to the leafless tree in the center-left of the photograph.

The Water Committee has analyzed these broken parts and they have given them to local plumbers to try to weld them back together, but the plumbers have returned to say that these parts are beyond repair; Peace Corps Assistant Water and Sanitation APCD Adama Bagayoko has analyzed these parts as well and independently concluded that the only course of action is to purchase entirely new components. I apologize that I am unable to find the English translations, but specifically, the parts we need are (in French): une ventousse, un compteur, une vanne, un raccord union, une coude MF, un reducteur, une vanne p26, le clapet vapere. We plan on buying these broken parts from the Bamako suppliers SETRA, and we will hire the local welder Smeila Fané to reassemble the malfunctioning parts and weld them onto the rest of the solar pump system. To our understanding, there is no evidence of malfeasance or negligence for the broken parts – this is merely repair which should be expected in such a large system after 12 years of running and is now long overdue.

However, even if we were to replace the broken components at the livestock-watering trough and the way-station, this solar pump system would still be operating well below capacity and with little benefit for public health; only 3 out of 17 taps are currently operational. The problem with the taps is that they are simply too easy to break; children are used to pumping water with the vertical pump handles with such strenuous work that they have to jump up and down to obtain water, and though the horizontal handles to the tap system can be opened with the flick of a wrist, this is a point which apparently has not been conveyed as children have broken all of the tap handles.



Though the direct cause of this problem was of course the children themselves, this result was inevitable when World Vision built this system with the flimsiest, most fragile handles available. And since these little pieces of metal are now gone, the entire solar pump system is now effectively useless, completely wasting the charitable donations of well-minded humanitarians to the tune of about a million dollars. Well, to be fair, it wasn't a total waste - now for a million dollars the cows of Sanadougou could drink better-quality water than their human masters.



Since the townsfolk of Sanadougou cannot access the potable drinking water provided by the solar water pump, they resort to unsanitary, uncovered wells for their supply of drinking water. These traditional wells – which are really little more than holes in the ground – are home to vibrant populations of worms, snails, amoebas, giardia cysts, and in some cases even frogs and fish. In some locations – particularly during rainy season – these unimproved wells are directly polluted with wastewater and contaminated with human fecal matter. The fact that the people must fall back on such substandard water sources is the prime reason why giardia and dysentery are endemic in this community, and why diarrhea is after malaria the most common preventable cause of infant and child mortality.

Of the 3 taps that are functional, they are functional only because certain individuals have put in their own money to buy their own private taps with locks; one being the tap shared by the Peace Corps Volunteer, the doctor and kindergarten teachers, and the other two are adjacent to mechanic shops where they are used to clean motorcycles with potable drinking water. What differentiates the sites of these taps and the other are the functioning ones are used exclusively by a small number of relatively wealthy people who are both willing to spend money on clean water and also confident that their resources will be used almost exclusively by themselves with few (if any) free-riders. Asides from the tap managed by the Volunteer, the two other functioning taps provide little public health benefits to the population as this potable drinking water is used almost exclusively for cleaning motorcycles. As regrettable as this situation might be, it aptly demonstrates the universality of a saying from the American West, that “water flows uphill towards money”; as the rest of the community pays nothing, they are unable to obtain potable drinking water even from the tap system installed next to their homes at great cost.

When World Vision built the solar pump > tap system a decade ago, the NGO agreed to finance the totality of the initial startup costs only because the Mayor agreed that the citizens of Sanadougou would pay for maintenance and operating costs on a pay-as-you-go basis. However, such payments never happened since the taps were free for all to use and break anonymously; and since no one at le Bureau de la Mairie or the Water Committee could possibly know who was and who was not drawing water from the taps, they could not change anyone; without any accrual of maintenance costs, the system of course degraded into oblivion.

With this history in mind, the Sanadougou Water Committee unanimously resolved to 1) replace the broken taps and 2) begin a payment program so that the Committee will be able to garner revenue to finance inevitable maintenance and repairs in the future. The Committee decided that they cannot do only one of these things, they must do both at the same time. And in this way they will capitalize on the opportunity granted them by the need for repairing the solar pump system to fundamentally overhaul its use under the guidance of the Water Committee.

First of all, we need to get new taps that cannot break so easily. After children broke the last tap next to my house I bought a new tap with a hole through the handle so that it can be locked by the user. By limiting the access to this tap to the holder of the three keys, only I, the doctor and the kindergarten teachers next to me could get access to potable water. However, the doctor and kindergarten teachers were really bad about locking the tap after using it. And even when it was locked, children would come to the tap and try to open it – though they could not access water, they could break the handle in trying. After six months, even this tap deteriorated to the point that it could no longer be used.



A month ago I bought another new tap which can only be opened with a key – though unlike the previous model, the key goes directly into the head itself and there is no external handle at all. In other words, there is really no external part on this tap that can be broken by children. What is more, there is only one key to each tap – which means that responsibility unambiguously falls on him or her to maintain it and that they cannot pass the buck to someone else. This model seems promising enough to serve as a model for refurbishing the remaining 14 taps which are currently useless because their handles have been broken off.



Having showed this new tap to the Water Committee, we agreed that we must pair the repairs of the broken livestock-watering trough and way-station with the replacement of all the broken taps with new lockable taps with keys to ensure that the human population can have a sustainable supply of potable drinking water. As my homologue Sidiki Sogoba jokes, “Otherwise, we would spend a lot of money to help only the cows.” And this is the crux for our plan to reorganize the solar pump > tap system. Part of Sanadougou’s community contribution will be to purchase 17 new lockable taps at 3,000 CFA a piece, and these are going to be paid for neighborhood by neighborhood. Likewise, since each tap comes with exactly one key, the Water Committee is going to decentralize the daily operation and maintenance of each tap neighborhood by neighborhood.

Under our plan, each individual tap will be the responsible of exactly one person to whom the Water Committee and village chief – in consultation with the neighborhood – will assign the sole key. For example, the tap post in the neighborhood of Jigila has room for two taps, so we will assign the key to one to the butigitigi whose shop is directly adjacent to the tap post and the other key to a woman next door. Since water collection is primarily the duty of women in Malian culture, we are going to emphasize the assignment of keys to women whenever possible. Very rarely do men ever draw water, so only in circumstances such as this where there is a man who can in fact be counted on to always be next to the tap will we assign keys to men. The Committee agreed that the key criteria in assigning keys should be individuals’ proximity of their home to the tap, reliability of being at that location at any given time, maturity, ability, responsibility, trustworthiness, and of course their interest in volunteering for such a duty. We also agreed that persons of great importance in this community e.g. the chief of the village, the Mayor, the imam and the pastor should expressly not be assigned keys, for their other duties would make them unreliable to be in the vicinity of the tap at all times.

The kletigi – “holder of a key” – would be a position of great responsibility and great power. They have to be willing to open the water tap for all people at all times, to make sure that children to not play with the taps, and to moreover keep a record of who draws water from that tap and how much. Ultimately, the crux of the position of kletigi will be to collect money from every person in the neighborhood who draws water from that tap. The Water Committee agrees unanimously that we have to establish some sort of a payment system to pay for the maintenance and operational costs of the entire solar pump > tap system so that the next time that a pipe leaks or a tap needs replacement, the Committee will have money on hand to pay for any necessary repairs. In so many words, the Sanadougou Water Committee understands that potable drinking water is a valuable commodity that cannot be procured for free, and thus they have taken it unto themselves to transform this useless, broken-down NGO “cadeau” into a functioning utility that bends to the laws of market economics and finance its maintenance and operating costs through user fees.

The Water Committee still needs to work out how exactly they are going to conduct the payment program. There is one camp in the Committee that argues that people should pay a small price i.e. 5 or 10 CFA for every bucket of water so that payment is perfectly conditional to use; another camp in the Committee argues that such a scheme would be impractical to implement and so water tap subscribers should pay a flat monthly rate. The eventual payment policy will probably allow for users to pay for water either by the bucket or by a flat monthly rate. One area of agreement is that on every market day the Committee should assign one kletigi to man the taps next to the market so that they can draw water and collect money from all of the market vendors and customers who would otherwise consume water as free-riders. Each individual kletigi would be responsible for keeping accounts of how much money they collected from each individual and to forward those user fees to the Treasurer of the Water Committee. Another issue that has yet to be decided is whether the kletigi’s should receive any compensation for their work, for the Committee acknowledges that their duties can be an inconvenience, and I voiced wariness that any individual kletigi might pocket user fees which are meant to pay for maintenance and repairs.

One could pose the question of moral hazard in this situation; e.g. “The NGO built this solar pump system on the premise that the village would provide maintenance indefinitely thereafter – why should a foreign development agency pay for the maintenance costs that the villagers agreed to pay themselves?” I can commiserate with this argument; however, it is overlooking a number of important facts: 1) the Mayor's Office which made this original agreement and the Water Committee that wants to revamp the solar pump system are completely separate entities; 2) the World Vision NGO originally built this entire system with easily-breakable taps completely inappropriate for public infrastructure in an African village; 3) the NGO completely dropped the ball in organizing a payment system; 4) the village has never had any experience repairing or maintaining a running water system before. Not to be paternalistic, but the NGO must have had unreasonably great expectations that the Mayor’s Office could be able to effectively manage this complex system without any background experience and without any guidance, training or even suggestions. From my own experience, I can say that World Vision made an enormous mistake by entrusting this responsibility to the Mayor's Office and not the independent Water Committee, because in a rural village it is the traditional, informal government that actually wields all substantial power over public infrastructure - and the Mayor is really just a figurehead who gets paid to be everybody's friend. And le Bureau de la Mairie in question frankly has no genuine interest in managing the public drinking water system. As the Committee explained to me, it was precisely in the Mayor's best interest to just yes the NGO about instituting a payment system and do nothing once they packed up and left, because whereas presiding over a giant new cadeau and not asking anything of anybody is a boon to re-election (even if it evenually falls apart without maintenance), asking the people to pay for public services with user fees or taxes is decidedly not in the best interest of any self-interested public office-holder. Yes, eventually the Water Committee and le Bureau de la Mairie have to be able to eventually manage this system entirely by themselves – but in the meantime, now that one of the two groups has put forward a proposal to get serious about organizing these waterworks and fix what is broken, I think that it is perfectly reasonable to match their own repairs with $483.72 to rebuild a functioning system requisite for sound management.

Altogether, this project will allow the Sanadougou Water Committee to take the long-neglected solar pump system and overhaul it into a functioning water utility, re-organizing it with respect to market forces to benefit the public good. It will respond to the Committee’s desire to repair and reorganize the waterworks by raising funds through the Peace Corps Partnership to pay for new parts for the broken livestock-watering trough and way-station. The Committee will pay for the transportation of the materials from Bamako to the village of Sanadougou, they will hire a local plumber to assemble the parts and a local blacksmith to weld the necessary pieces together. They Committee will also raise money from the villagers to purchase new, lockable heads for the 14 broken taps. And the Committee will follow up by instituting a payment system – probably monthly for certain subscribers, daily for all others, so that they can gain the necessary revenues to pay for maintenance and operating costs in the future. Even after the initial repairs are complete, we will spend the rest of my service working to strengthen the Committee’s accounting and budgeting skills. And if this works out, the Sanadougou Water Committee should be able to build the capacity to effectively manage the solar pump and tap system indefinitely without any need for further foreign intervention.

If you are interested in making a financial contribution to repair and maintain the people of Sanadougou's drinking water infrastructure, click here. This project should be on the Peace Corps Partnership website within a few weeks.


Friday, March 13, 2009

Human Sanitation with Feline Inspiration

So I woke up one morning and let my kitten out to pee and set up my solar panel to bask in the rising Sun. Usually I start my days walking down the street greeting everyone in my village and try to get them excited about treating their wells and drinking water. But today I just felt like venting to my kitten.

“James Brown, what’s the point of it all? The people of Sanadougou tell the Peace Corps that they want me to help them with water sanitation, I spend all day teaching people about water-borne disease prevention and they don’t do a damn thing I tell them! Every day I tell people they should drink pump water instead of well water and how they should filter their drinking water with cloth and treat it with bleach and yet they continue to drink worm-infested well water because they say that it tastes better than pump water!!! And I know that they’re not doing anything differently because at night I can smell all the gaseous sulfur from the aggregate diarrhea of everyone in this village! Why do I do this?!?! Why am I here?!?! Why?!?! Why?!?! Why?!?!

James Brown replied, “Get a grip on yo self Madu! You gotta understand! The Bambara people have been living like this for thousands of years! Almost nuthin changes! You been here six months, and you frustrated cuz you ain’t changed nuthin yet? Take a chill pill!!! You gotta learn patience!!!

“You got a point there James. But I don’t understand how people who tell me every day how sick they are and how poor they are can be so resistant to change. It’s just absurd.”

“Put yourself in their position! You’re a Bambara peanut farmer, dig? And some white dude from the suburbs waltzes into your village and tells you you’re doing everything wrong! This honky tells you that diseases come from tiny animals that you’ve never seen! Then he starts tellin’ you that wizards ain’t real! You’d think that punk be talkin' Jive! You'd say ‘screw you, honky!’ You wouldn’t do a damn thing different!”

“But what am I supposed to do? Stop trying to teach people about giardia and amoebas?”

Al – my solar panel – chimed in. “No, Zachary, I would advise that you continue on your current course of action despite its lack of easily measurable achievement. For example, the other day Moustapha told you that he treated his well with liquid bleach like you told him to. I would consider that a success unto itself.”

“C’mon, Al, Moustapha is just one person! There are like 4,427 other people in this village! At this rate they’ll all be treating their drinking water in the year 6224!”

“I would not be so pessimistic, Zachary. When I presided over the first Senate hearings on global warming in 1988 I was received with such skepticism that I was practically laughed out of the committee chamber, for at the time this phenomenon was understood almost exclusively within the academic community. In my 1993 environmental treatise Earth in the Balance I explained the climatological science in relative layman’s terms, and my message reached a substantially larger audience. But it was not until 2006 when I produced and narrated the Oscar-winning documentary An Inconvenient Truth that public opinion was so roused in favor of a national campaign to reduce greenhouse gas emissions, and only now in the year 2009 does it look like public opinion has shifted to such a degree that the cap-and-trade program which I have advocated has a chance of passing both houses of Congress.”

“Al, you lost me. What does global warming have to do with diarrhea?”

“Actually, the two phenomena are not mutually exclusive, for methane actually constitutes one of the most significant biogenic greenhouse gases – and the amount of methane released by the human digestive system actually spikes due to cases of giardiasis and amoebic dysentery. If we could provide potable water supplies to the population of roughly 2 billion persons currently lacking, then that could make a consequential reduction in the annual tonnage of anthropogenic greenhouse gas emissions. However, the point of my analogy between my campaign for sensible climate policy and your campaign for improved water sanitation practices is that you should look into trying new forms of media to broadcast your message to a wider audience. For example, I used cinema and the Internet...”

“No, Al, this has nothing to do with the Internet. The people in my village ooh and ah when I show them how the velcro on my sandals works. Three people in the Mayor’s Office know how to type birth certificates on a typewriter. Just forget about the Internet! If I am going to teach people anything about water sanitation and for them to actually do it themselves it has to be simple enough for a toothless, illiterate peanut farmer to understand. It has to be so simple and so obvious that they can see it for themselves with their own eyes. If it entails concepts that I learned in 9th grade Biology class then it is too complicated.”

“’Scuse me, fellas! I gotta take a pee!”

“You’re excused, James.”

James Brown proceeded to dig a little hole in the sand with his front paws, urinated, and then moved forward and with his back paws pawed sand back on top of his pee hole.

“James, what did you just do?”

“Nuthin! I just got to pee! And when I got to pee I got to dig a hole!”

“I know you dug a hole, but why?”

“I don’t know! I… I… I just got to pee! Every time I got to pee I got to dig a hole! That’s just the way it is!”

Al lectured, “The common house cat covers up its own liquid and solid waste because of its instincts as a carnivorous animal. The scent of feline urine is particularly strong due to its high concentration of urea relative to water and is used among the wild cat population to mark one’s territory; however, potential prey have over millions of generations learned to avoid areas marked by the scent of cat urine. Over time, cats began to realize this as wekk and hence they have likewise developed the instinctive behavior to bury their waste so as to hide the scent.”

“THAT’S IT!!! We need to build a network of rudimentary septic tanks!!! James Brown, you’re the most ingenious talking cat ever!!!”

“Damn straight! They don’t call me the Kitty Cat of Soul for Nuthin!”

So I emulated the ingenious water sanitation infrastructure designed by my kitten and began to build a soak pit. I went out in the back of my nyegen where the wastewater flows out into the garden and plotted out a hole. A soak pit should have a minimum of 1.7 m2 of volume for each person who uses it on an average day, and since I am the only person who lives in the mud mansion of Xanadu that meant that I had to dig a hole roughly 1.2 meters long, 1.2 meters wide, and 1 meter deep. Easy, right?


No. In the midst of dry season – six months since the last rainfall – the dirt is as hard as a rock. Before digging anything I had to take a pickax and smash the ground apart. But even a pickax alone did not do the trick – after smashing the ground for an hour, I would have maybe a couple centimeters of debris to excavate. It was a little easier if I dumped a bucket of water on it at night and came to smash the moistened dirt in the morning, but the water would only moisten about 5 cm below the surface each time. Eventually I was able to sit in my pit and use the ax head to chisel the walls flat. Never was I able to produce enough debris to fill a single shovel – I could only dig this pit with a small garden spade.

The most fascinating aspect of me digging a hole was… that it was so goddamn fascinating. Rumor quickly spread around the village; “Did you hear that Madu is digging a hole?” “Praise be unto Allah! This is the first time since he’s gotten off his fat bobaraba since he got here!” And unless you have been the only white guy living in an African village you’d never believe it, but pretty soon there was a crowd of people gathering around to watch me. Only to a people who enjoy watching shitty Brazilian soap operas dubbed into another Western language they don’t understand could this actually be entertaining. “Holy Goat Meat! Madu is digging a hole! I’ve never seen anything like it!” This actually made my work go significantly slower because every 15 minutes I had to stop and explain what I was doing “Well you see, I’m digging a hole…”

What was actually kind of encouraging is another phenomenon kind of like Tom Sawyer whitewashing Aunt Polly’s fence – if you start a project out in public, other people want to finish it for you. Ten year old kids would point out that in comparison to their fathers’ thick, calloused hands hardened after decades of hard labor in the fields, my hands have the soft and delicate skin of an American who has worked in offices clicking buttons all of his life. “You can’t dig a hole!” “You should sit and rest!” and they would try to take the pickax from my hands and do it for me. After having my manhood called into question by ten year olds, I had to lock my gate so they could only watch from outside.

After two weeks of picking and chiseling downward I eventually I dug my 1.7 m2.

And me digging this hole seems to have done its job. Pretty soon everyone knew that I had a hole in back of my nyegen. Word eventually got around to the dugutigi, so he and his crew of old men came to inspect my hole. They thought that it was so awesome that they wanted one in back of every last nyegen in the village, and I was summoned to the gwa of the elders.

(dum dum DUUUUUUM!!!! To be continued!!!!!!)

Thursday, January 8, 2009

Let There be Light unto Xanadu!

When I signed up for this gig, at first I was kind of apprehensive about housing because most Malians live in mud huts that collapse every rainy season. But my mud hut is awesome! A nice Christian NGO which once operated in Sanadougou built this structure for their employees, and so I have a bedroom, a kitchen, a mud room, a walk-in closet, and a completely empty room reserved for silent meditation. It is the perfect place for me to slowly lose my marbles over the next two years.

For the first time in my life, I think I should thank Jesus.

Just as Jesus gave me a home, he also gave me a tropical fruit and vegetable garden. As I gradually integrate into this community of subsistence agriculture I am learning to take care of my own plot of millet, corn, beans, okra, sweet potatoes, hot peppers, oranges, bananas, papayas and guavas which the Son of God gave me as a house-warming present. It is my own little plot of organic paradise. God has bestowed unto me water and firmament which brings forth grass and herb yielding seed after his kind, and the tree yielding fruit, whose seed was in itself, after his kind. And it is good.


Nevertheless, my homeboy upstairs was quite erratic when it came to bringing forth light. Between the hours of 10:00 in the morning and 2:00 in the afternoon the blistering African Sun is so strong that even the Malians do not dare leave the shade of their gwa – which is an overhang made out of sticks and millet stalks and palm fronds. I presume as punishment for all of those things I said about Him not existing and all back in my bar mitzvah sermon, God has punished me by leaving my yard completely bereft of shade. So I told God to go screw Himself and I built my own gwa and I tied a hammock underneath so I can hide from the noonday sun and read the works of Nietzsche just to spite the vindictive son of a bitch.



Just as He is overly generous with the Sun’s rays when they are needed least, God is rather stingy about letting there be light when I most need it – like when I wake up in the middle of the night and realize there’s a chameleon crawling on my mattress. I was able to go for months without direct current, and I have a headlamp so it’s not so bad. But the second time my semi-naked self woke up to a chameleon which somehow got inside of my mosquito net and had to catch it under my sheets in pitch blackness I decided that enough is enough. I want electricity.

One problem: the rural Malian village of Sanadougou is not yet connected to anything resembling a power grid. Many people have televisions to watch the god-awful Brazilian soap opera which dominates all cultural life between 7:00 and 7:30 P.M., and there is an interesting system going on here where people power their televisions with car batteries. There are a total of 3 cars in a village of 4,428 persons, but everyone seems to have a car battery.

So I went to the market and bought my own car battery, some wires, alligator clips and with the help of my friend who happens to moonlight as an electrician I set up a functioning circuit for a fluorescent light bulb. And I had light to read at night for about a week. And then my battery died. I was told there were two means readily available in town to recharge it:

Option 1: I could pay someone a day’s worth of food money to rev up their gasoline generator. I ruled out this option because I am earnestly trying to divorce myself from the fossil fuel economy which is a primary cause of America’s stagnation, funding terrorism, causing the aquatic genocide of the coral atoll nations of Kiribati and the Maldives, and driving the polar bear to extinction. Also, I would prefer to eat for a day.

Option 2: I could become a member of the church which has a solar array on the roof to power their loudspeakers with which they let the congregants charge their batteries on off-days. This option is completely renewable and environmentally friendly, so I actually considered it. But as grateful as I am to Jesus for my tropical fruit garden, Hell is going to freeze over before Zac Mason becomes a member of a church.

In so many words, I was told that if I wanted to charge my car battery, I would have to accept either Jesus or Petroleum into my life. Though as much as I want electricity, I do not value a charged battery more than my spiritual independence.

This was on the back of my mind one noon as I was sitting under my millet stalk gwa perusing through the Book of Exodus and reading about the Hebrews’ construction of the Pyramids to satisfy the vanity of a single earthly man. As I pondered Pharaoh’s enslavement of my people to labor in the sweltering Sun, I remembered that even though the Egyptian potentates thought themselves to be gods among men, even they believed that there was one deity in their pantheon supreme above all: Ra, the god of the Sun. I thought that maybe if I want to take ten steps forward to spiritual freedom, maybe I have to take a step back to Bronze Age polytheism. And that is how I decided to become a Sun worshipper.

So I went to the hardware store in the big city and bought my own 50-watt photovoltaic solar panel. Never before have I possessed an electrical appliance of such spiritual and political import. Before I had a little Solio which is fine for things you might bring on an extended camping trip like a cell phone, an iPod, a GPS locator. But this 50-watt solar panel is the real thing; I can use it to charge batteries, to power up fluorescent light bulbs, to power my computer – I could even blast a fan if I so desired. There isn’t a single comfort of the Electric Age that I could realistically want that I can’t power with my solar panel. In honor of my favorite advocate of renewable energy, I call him “Al”.


Now one of the first things that this born-again heliotheist does every morning is place my buddy Al in front of the powerful, direct radiation of the early morning Sun. I kneel before Ra in supplication of his dominion over my electrical consumption and also photosynthesis for Jesus’ papaya patch. And as I go about the day I adjust its angle ever so slightly to compensate for the rotation of the Earth. O Ra, bless me with sustenance! O powerful Ra, bestow unto me energy!

The next time a chameleon finds its way into my sleeping place, I can flick a switch and say “Let there be Light!” and squash it much easier. What is more, not one penny of my money ever has to line the palaces of the House of Saud ever again.

Back in the U.S.A., so-called “realistic” businesspeople tend to pooh-pooh the potential of solar energy as a silly gimmick and that the best we can hope for change in the energy market is find more oil in America. Such “realistic” individuals also told me that instead of joining the Peace Corps I should get a real job for a serious company like Lehman Brothers. Just to prove all of those naysayers wrong, from now on I am going to avoid at all costs charging my car battery, my light bulbs, my computer, my iPod or any other appliance with even a single electron released from the breakdown of fossil fuels. Even this blog is now powered with solar energy. From this point in time until the year Infinite I shall derive my electrical sustenance from the daily supplication of the Sun god Ra.

Mahmoud Ahmadinejad can suck on my photovoltaic generator.

Friday, October 31, 2008

The Revolution of Rising Expectations

November approaches. Operation Sphincter Plug trudges into its second month. It seems as though my campaign to rid Sanadougou of water-borne diarrhea is going to be a long, hard slog. The more I realize that so few people have any means of measuring the depth of their well water with the metric system, I now measure the man of the household’s forearm and tell them to measure their wet rope with the relative unit of “arm-lengths”.

The further I travel into the murky depths of the Malian fecal-oral cycle, the more I realize how incredibly primitive is the system of English units. It is a system intended for people who do not understand the concept of abstract scientific constants. The only reason why I need to teach this very limited system of measuring things in relation to one’s arm is that I am trying to teach well treatment to a largely illiterate population whose grasp of mathematics is more or less confined to counting. In a society where the decimal point is comprehended only by a select elite, this system makes sense. Though it boggles my mind that the United States of America – the most powerful, most wealthy, most technologically-advanced society in the history of human civilization which has split the atom, sent men to the Moon, and decoded the human genome – still measures things in relation to a 12th century English monarch’s foot.

The wide, deep chasm between the material conditions of technological development and the actual understanding of that technology also continues to baffle me. This most directly hits home when I spend each day maintaining the village water pumps – but people would rather drink from their murky wells. Modernism and medievalism coexist like corn and beans.

My favorite case study is that of my new all-time favorite technology: solar pumping. A few years ago a French NGO recognized that during each dry season a significant portion of Sanadougou’s respective herds of cows, donkeys, sheep, goats and pigs would die from dehydration, and that the seasonal water shortage posed an acute problem for this agricultural economy. And so they decided out of the goodness of their hearts to build a solar pump. This fascinating contraption pumps excess groundwater from the rainy season to two storage towers about 20 meters high; during dry season it gradually releases a stream of water into concrete troughs for the farm animals to drink. As the name suggests, the pump and release system is powered by its own array of solar panels programmed to track the Sun’s direct radiation.

The people of my village understand very well that during dry season when the streams and ponds dry up, they should herd their animals to the watering trough. But they apparently don’t really get what those shiny blue metal things are. I realized this when I biked over to inspect the solar pump the first time early one morning to discover that the chain-link fence surrounding the solar array was draped with some lady’s laundry – blocking the most direct of the sun’s rays. I was eventually able to find the owner of the offending laundry and tried my best to explain to her that a solar array is not a very good place to hang her clothes.

“But my dresses and blankets are wet”, she protested. “If I do not put them on the fence, they will not dry.”

It’s not as though the people of Mali are completely sheltered from the outside world. Even in my remote village, everyone gathers around the family television set which shows them images of the Western life of running water, credit cards, the Internet. Imaginations are surely whetted by these general concepts and they really want these great new things, but they have difficulty understanding that progress comes gradually; e.g. that before they can build a swimming pool they should concentrate on treating their drinking water, that before I can teach them to speak English they should focus on the alphabet. History books call this “The Revolution on of Rising Expectations.”

I have come to learn about the boundless optimism of my neighbors very well as I go door to door and ask people about how we can work together on local development. What I have in mind is to building covers on wells and digging pits next to people’s latrines as rudimentary septic tanks.

One old lady says to me, “you should build an airplane.” I thought this was hilarious… until I realized that she wasn’t laughing – she was dead serious.

“If you build an airplane, then we can sell our peanuts in France.”

Trying my best to not be impolite, I asked her who – if I indeed built this airplane - would drive it all the way to Charles de Gaulle International Airport.

“Me”, the shoeless, toothless farmer replied, “I have driven a boat many times.” To understand this statement, in Bambara the word for “airplane” is pankuru – literally “jumping boat.” Every few months the farmers hear a high whistle as they are hoeing their fields, they look up and see this metal thing flying across the horizon. In the logic of the Bambara language, but for the fact that one goes in the water and one goes in the air, a Boeing 747 cannot be fundamentally all that different from a wooden canoe. After all, there is no means of ever knowing, because I can guarantee that the shoeless, toothless farmer with maybe $100 to her name will never ever set foot upon an airplane.

I don’t want to rain on anyone’s parade, especially when this boundless optimism and desire for change is the manna upon which the Peace Corps feeds. But it’s a difficult sell trying to channel this dreamy liberalism into a passion for eradicating diarrhea and cleaning the streets of shit and piss.