For urban wastewater treatment,we conducted a novel four-stage step-feed wastewater treatment system combined with a flu......

提出多级生物膜反应器，考察了分段进水方式对反应器处理城镇污水生物脱氮效能的影响。结果表明，分段进水点的数量、流量分配及容积分......

介绍了味精废液的组成、来源、成分以及处理途径，重点论述了推流式分段进水活性污泥曝气法的流程和工艺控制参数。......