Wastewater can be a significant cause of pollution if not handled, stored,transferred, treated, and/or disposed of appropriately.

废水如果未能妥善地处理, 将会对环境造成非常严重的污染.

*The river was polluted by untreatedwastewater from an electroplating factory.

电镀厂直接将酸性废水排入附近河流，导致水体严重污染, 水生物死亡, 河流发黑发臭.

*"Purple river" – The river was polluted by untreated wastewater from a dyeing factory.

印染厂偷排废水，整条河渠一夜之间变成紫河

Wastewater can be a significant cause of pollution if not handled, stored,transferred, treated, and/or disposed of appropriately.

废水如果未能妥善地处理, 将会对环境造成非常严重的污染.

*The river was polluted by untreatedwastewater from an electroplating factory.

电镀厂直接将酸性废水排入附近河流，导致水体严重污染, 水生物死亡, 河流发黑发臭.

*"Purple river" – The river was polluted by untreated wastewater from a dyeing factory.

印染厂偷排废水，整条河渠一夜之间变成紫河

Wastewater Identification  识别废水源

Wastewater Stream Inventory  污染源( 废水) 清单

• Production and operations that generate wastewater产生废水的生产过程

• The pollutants in wastewater 污染物

• The amount of wastewater 废水产生量

• The parameters and limits for wastewater discharge 法律法规排放要求

• The wastewater final discharge point 废水排放口

Drainage Layout  雨污水管网图

• Water in and out pipeline 管网分布

• Domestic and process wastewater discharge point 雨污水排放口