The PAN-1 high effective flocculant not only raised the capacity of settling tank in sintering process, but also lowered overflow suspensions and reduced water into the process.
PAN-1型高效絮凝剂在试验过程中，不但提高了烧结法分离沉降槽的产能，而且降低了溢流浮游物，减少了进入流程中的水。
Endocrine disrupting compounds in tap water mainly stem from the pollution of raw water for water supply, concrete tank and lining of still pipe in water supply system, and chlorination process.
残留在自来水中的内分泌干扰物质的来源主要包括水源污染，配水管网及这些化合物质在氯消毒过程中的副产物。
Through study on the influencing factors in coking waste water treatment process, AAO waste water treatment process is optimized, the anaerobic tank has been modified.
通过对焦化污水处理过程影响因素的研究，优化了aao污水处理工艺，对厌氧池进行了改造。
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