Presidential Decree No. 261/11 approving the Regulation on the quality of water.

[摘要] This Presidential Decree approves the Regulation on the quality of water within the territory of Angola. The Regulation, consisting of 4 Chapters and 10 Annexes, establishes the norms and criteria for assessing the quality of water in order to protect the natural environment and the internal waters. It establishes standards and measures to be applied in order to improve the quality of water for its principal uses. It applies for internal waters, including superficial and underground waters, as w

[发布日期] 2011-01-01

[学科分类] 环境科学（综合）

[关键词] MRL-maximum residue limit;Classification/declassification;Potable water;Toxicity/poisoning;Pollution control;Effluent waste water/discharge;Waste non-domestic sources;Monitoring;Inspection;Water quality standards