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Engineering Design and Application of Centralized Pretreatment of Printing and Dyeing Wastewater
Author(s): 
Pages: 101-104
Year: Issue:  9
Journal: Environmental Science and Management

Keyword:  concentrated pretreatmentpoint source pretreatmentprocess control indicatorsoperation management;
Abstract: 绍兴实施印染产业集聚升级工程,印染产业集聚区内的污水进行统一收集集中预处理.为此新建印染污水集中预处理工程,污水处理采用“物化+生化”工艺,物化工艺采取常规的混凝沉淀法,生化工艺采用活性污泥法——生物倍增工艺,生化池采用集曝气与沉淀于一体的池型.建成投产后,根据进厂水质和水量特点,通过调试运行,排查分析设备设施的运行特点,并采取相应措施,确保处理出水水质达到设计要求的(GB 8978-96)《污水综合排放标准》中其他排污单位应符合的三级标准.
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