This document specifies a method for the determination of drainability of flocculated sludges. It is applicable to sludge and sludge suspensions from storm water handling, urban wastewater collecting systems, urban wastewater treatment plants, treating industrial wastewater similar to urban wastewater (as defined in Directive 91/271/EEC) and water supply treatment plants. This method is also applicable to sludge suspensions from other origin. Anycase, it is applicable to all kinds of sludges provided particles are larger than 500 ?m in size. That is why the test should preferably be performed on sludges first flocculated.
DIN EN 14701-4-2010由德国标准化学会 DE-DIN 发布于 2010-05。
DIN EN 14701-4-2010 在中国标准分类中归属于: Z23 工业废水、污染物分析方法,在国际标准分类中归属于: 13.030.20 液态废物、淤泥。
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