Circular on technical procedures in controlling water pollution. Country/Territory Türkiye Document type Miscellaneous Date 1991 Source FAO, FAOLEX Original source Official Gazette No. 20748, 7 January 1991. Subject Water Keyword Waste disposal Effluent waste water/discharge EIA Freshwater resources management Policy/planning Pollution control Irrigation Freshwater pollution Geographical area Asia, Black Sea, Europe, Europe and Central Asia, Mediterranean, Middle East, Western Asia Abstract This Circular sets forth waste water treatment methods, thinning methodology in deep sea discharge, irrigation criteria, technical limitations and other related arrangements.The text defines all technical implementation and applications in detail. Full text Turkish References - Legislation Amended by Regulation for Water Pollution Control. Legislation | Türkiye | 1988 Keyword: Marine pollution, Marine protected areas, Deep sea bed, Hazardous waste, Marine area, Surface water, Effluent waste water/discharge, Freshwater pollution, Groundwater, Inland waters, Water conservation zone, Water quality standards, Oil pollution, Pollution control, Sewerage, Waste disposal Source: FAO, FAOLEX