ousmane gning works for an environmental ngo. he advises the women and heleld them get funds from the un-backed green climate fund. he also helps farmers here. >> the vegetable growers also want to benefit from the fund. what can it do for them? they need to acquire new skills. yoyou have helped us so far, bt you mustn't leave us alone now. there is more to do. the money for this project did not come from senegal, but from an international fund. >> the soil the women are working on is still salty, but they want to find out whether they can already resume farming here. they have planted a small patch of rice as an experiment. they will know in about two months if the soil is recovering and will yield a crop.p. a tanker truck suddenly appears. ththe driver has evidently just dumped a load of human waste. yama ndiaye is really y any. >> it is destructive. it disrupts the ecological balance. it is toxic. >> the truck does not have a number plate, and the driver wants to hide his face. the forester, mamadou sagna, is also a lieutenant