Example: bankruptcy
Search results with tag "Options for simple on farm water treatment in"
OPTIONS FOR SIMPLE ON-FARM WATER TREATMENT IN …
www.who.int# 4 # 5 BOx 2. Improving on-farm ponds for wastewater treatment in Accra, Ghana Location: A large vegetable farming site in Accra where polluted stream and drain water is the common irrigation water source for about 100 farmers.