下载后可任意编辑摘要随着中国印染工业的迅猛进展, 印染过程中产生的废水中有机物含量高、 色度大、 可生化性差, 印染废水对环境的污染也越来越严重。本设计为印染废水和生活废水处理及排放工程设计, 根据废水的水质特点和特征, 最终采纳气浮—水解酸化—生物接触氧化的综合水处理工艺, 该工艺能有效地处理废水中的难降解物质和 SS 类, 设计出水最终实现出水符合中华人民共和国国家标准( GB8978-1996) 《污水综合排放标准》的要求, 之后经过详细的设计计算确定处理工艺中各构筑物的尺寸并完成主要构筑物的平剖面图 Autocad 的绘制, 且对相应的附属设备进行了选型。最后对污水在流动过程中的水头损失进行计算, 并根据污水厂的地形及布置原则绘制了污水处理厂的平面布置图和高程图, 最终完成设计。下载后可任意编辑关键词: 印染废水; 生物接触氧化; 厌氧; 好氧处理AbstractWith the rapid development of China's printing industry, printing and dyeing wastewater pollution of the environment has become increasingly serious. Printing and 下载后可任意编辑dyeing wastewater generated in the process, organic pollutants content, color large, poor biodegradability, water quality and quantity changes, waste water contains a lot of hard biodegradation of chemicals and residual drug composition, the biodegradability of wastewater degradation, poor . The design for the printing and dyeing wastewater and domestic wastewater treatment and disposal, engineering design, based on wastewater characteristics and features of water quality, and ultimately by hydrolytic acidification - biological contact oxidation - air integrated water treatment process, the process can effectively deal with waste material in the refractory 下载后可任意编辑and the SS class, and ultimately meet the national standard water (GB8978-1996) "Integrated wastewater discharge standard" requirements, according to the main treatment process in the calculation of structures, structures of the CAD drawing of the map...
