NICHOLAS D. KRISTOF from the NY Times writes about the good work of two young women in Haiti.

If slum-dwelling Haitians can share what little they have, I hope we can be equally generous during this downturn when needs are greatest.

On this trip, I met a couple of American women, Sasha Kramer and Sarah Brownell, both in their early 30s, who offer an example of outward commitment at a time when most of us are retrenching and focusing on ourselves…I was interested in their work because it addresses two of the developing world’s greatest but least glamorous challenges. One is sanitation, for human waste in poor countries routinely spreads disease and parasites. The second is agriculture, for poor countries must increase crop yields if they are to overcome poverty and hunger.

Sasha and Sarah create dry composting toilets that turn human waste into valuable fertilizer. They say that the yearlong composting process kills the pathogens in the waste, making it safe to use the fertilizer.

[...]

Haitian farmers use virtually no fertilizer — less than a pound per acre, compared with about 90 pounds in the United States — and soils are severely depleted. But Sasha calculates that if half of Haitians’ human waste could be used as fertilizer, that would amount to a 17-fold increase in fertilizer use, more than doubling the country’s agricultural production