This standard describes ferric chloride in aqueous (liquid) form for use in the treatment of potable water, wastewater, and reclaimed water. Applications of the chemical include (1) water softening with lime or a combination of lime and soda ash to improve hardness reduction and coagulation, and (2) water clarification, as a coagulant, followed by settling or filtration.
ANSI/AWWA B407-2011由美国国家标准学会 US-ANSI 发布于 2011-01-01。
ANSI/AWWA B407-2011 在中国标准分类中归属于: G77 水处理剂,在国际标准分类中归属于: 71.100.80 水处理剂。
ANSI/AWWA B407-2011 由 ANSI/AWWA B407-2005 变更而来。
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