摘要
废水处理厂设计规模5000m3d，设计水质水量为：Q5000m3d，CODcr700～1000mgL，PH10～11，SS500～800l色度400～600倍。经处理后，
应达到下列出水水质：COD≤100mgL，色度≤40倍，SS≤50mgL达《山东省地方标准纺织印染工业水污染物排放标准》（DB375332005）标准Ⅰ中B级标准。本工程方案设计依据有关环境保护在污水中的要求，采用水解酸化SBR混凝沉淀工艺处理纺织印染废水，在详细方案比较的基础上，选择了如下处理工艺流程：印染废水→格栅→调节池→水解酸化→SBR→池混凝沉淀池→出水↓
污泥外运←污泥脱水←浓缩池
经设计可知COD903ηSS944色度948。经技术经济分析，此方案投资总额788万元，废水处理成本为15元m3，有着良好的经济效益和社会效益。且节约用地、提高绿化、降低能耗的理念在设计中得到充分的实践，符合新时代环保的要求。
关键词：纺织印染废水水解酸化SBR混凝
第1页
fAbstract
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第2页
f目录
目录3前言r