羊皮制革企业生产废水处理工程设计
发布时间:2018-07-17 18:37
【摘要】:分析了辛集市制革区某羊皮制革企业生产废水的水质特点,采用"含硫水、含铬水先分别预处理再与其他水综合处理"的设计思路,综合废水生化系统采用AO处理工艺,出水水质满足辛集市制革区关于制革企业排污控制指标的要求,即COD≤500 mg/L、NH_3-N≤15 mg/L、总铬≤1.5 mg/L,并且出水氨氮严于《制革及毛皮加工工业水污染物排放标准》(GB 30486—2013),即NH_3-N≤70 mg/L。
[Abstract]:This paper analyzes the characteristics of water quality of a sheepskin factory in Xinji tannery area, and adopts the design idea of "sulfur water, chromium-containing water pretreatment first and then integrated treatment with other water", and AO treatment process is adopted in the comprehensive wastewater biochemical system. The effluent quality meets the requirements of effluent control index of tannery in Xinji tannery, namely COD 鈮,
本文编号:2130571
[Abstract]:This paper analyzes the characteristics of water quality of a sheepskin factory in Xinji tannery area, and adopts the design idea of "sulfur water, chromium-containing water pretreatment first and then integrated treatment with other water", and AO treatment process is adopted in the comprehensive wastewater biochemical system. The effluent quality meets the requirements of effluent control index of tannery in Xinji tannery, namely COD 鈮,
本文编号:2130571
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