Decree No. 74 of the Chief State Sanitary Inspector validating sanitary regulation.

[摘要] This Decree establishes hygienic and sanitary requirements for safety of materials, chemical agents and equipment used for water and wastewater treatment. The aforesaid materials, chemical agents and equipment shall not have negative impact upon human life and environment, worsen organoptic properties of water, and exceed established limits of concentration of various substances in water. Safety hygienic criteria include absence in water of the following: (a) general toxicity; (b) dermal irritat

[发布日期] 2010-01-01

[学科分类] 环境科学（综合）

[关键词] Hygiene/sanitary procedures;Potable water;Effluent waste water/discharge