Sunday, June 10, 2012

បញ្ហា​អនាម័យ​នៅ​បឹង​ទន្លេសាប Live & Learn are developing appropriate sanitation approaches in floating communities in Cambodia to improve health and livelihoods. There are some more videos on youtube - search for 'floating toilet project' and 'floating biodigester project'
ការ​ឃោសនា​នៅ​ថ្ងៃ​ចុងក្រោយ