Sewage irrigation Public health 2 Water reuse 2 Agriculture 1 Case studies 1 Environmental 1 Environmental aspects 1 more ... Farmers' income 1 Health aspects 1 Human Health and the Environment 1 Human Wastes and Refuse 1 Income and Poverty 1 Irrigation 1 Risk Assessment 1 Sewage 1 Soil Water Management (Irrigation and Drainage), (Revised June 2002) 1 TECHNOLOGY & ENGINEERING 1 Waste Management 1 Wastewater 1 Wastewater treatment 1 Wastewater treatment plants 1 Water Purification 1 Water Resources 1 Water in agriculture 1 Water resources 1 methods 1 less ...