ISO 9509-1989 标准详情
- 标准号:ISO 9509-1989
- 中文标题:水质.通过化学药品和污水对活性污泥中微生物硝酸化抑制作用的鉴定方法
- 英文标题:water quality; method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste waters
- 标准类别:国际标准化组织标准ISO
- 发布日期:1989-10-01
1 This International Standard specifies a method for assessing the short-term inhibitory effects of test substances on nitrifying bacteria in activated sludge. The inhibitory effect is estimated over an exposure period of 4 h.2 The method is suitab
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