Order No. 1147/94 establishing licensing requirements for residual water discharge, treatment and disposal. Country/Territory Portugal Document type Regulation Date 1994 Source FAO, FAOLEX Original source Diário da República No. 297/94 (I-B), 26 December 1994, 7358-7367. Subject Water Keyword Freshwater pollution Effluent waste water/discharge Waste disposal Hazardous substances Hazardous waste Waste non-domestic sources Authorization/permit Pollution control Geographical area Europe, Europe and Central Asia, European Union Countries, North Atlantic, North-East Atlantic, Southern Europe Abstract This Order establishes licensing requirements for residual water discharge, treatment and disposal. It consists of 15 articles and 6 annexes specifying the conditions to be met in order to obtain a licence for discharging titanium dioxide residue originated from industrial activity into freshwater rivers. Full text Portuguese References - Legislation Implements Decree-Law No. 74/90 regulating water quality standards. Legislation | Portugal | 1990 Keyword: Standards, Aquaculture, Institution, Water abstraction, Potable water, Irrigation, Waterworks, Effluent waste water/discharge, Pollution control, Freshwater pollution Source: FAO, FAOLEX Repealed by Decree-Law No. 236/98 establishing quality standards, criteria and objectives in order to protect the aquatic environment and improve the quality of water according to its main uses. Legislation | Portugal | 1998 Keyword: Freshwater resources management, Institution, Water abstraction, Standards, Potable water, Irrigation, Water quality standards Source: FAO, FAOLEX