Multi-Village Pooling Project in Indonesia : Handbook for Community-Based Water Supply Organizations

calibration clay coliform bacteria community organizations community participation construction decision making environmental impact environmental impact assessment environmental protection flow measurement gravity grazing ground water groundwater households irrigation irrigation water joint venture lakes land use local communities permits pipes point sources pollution ponds pressure project management public participation public works pumping pumps rain reservoirs sand sanitation small enterprises spring surface water turbidity washing wastewater water demand water extraction water management water quality water resources water supply water table water treatment water use well construction wells