河道曝气技术在苏州地区河流污染治理中的应用  

Application of river aeration technology in river pollution control of Suzhou area

作　　者：徐续[1] 操家顺[2] 

机构地区：[1]苏州热工研究院环保所,江苏苏州215004 [2]河海大学环境学院,江苏南京210098

出　　处：《水资源保护》2006年第1期30-33,共4页Water Resources Protection

基　　金：国家高技术研究发展计划(863)资助项目(2003AA601070)

摘　　要：根据河道曝气技术控制河流水环境污染的基本原理以及在国内外的应用进展,结合苏州河流污染的实际情况,分析了在苏州地区利用河道曝气技术的可能性、可行性。针对苏州河道的特征,应选用相应的模型来计算需氧量并选择不同的充氧设备进行曝气复氧,同时配合多种措施来提高河道曝气复氧的效果。合理运用河道曝气技术可以快速提高溶解氧、改善水体黑臭现象、净化水质,在苏州这样的河网城市具有较为广阔应用前景。The possibility and feasibility of river aeration technique in river pollution control in Suzhou area were analyzed according to the principle and the development of the technique at home and abroad. According to the characteristics of rivers in Suzhou City, suitable oxygen requirement models and proper aeration equipments should be selected. Other river pollution control methods can be used to obtain a better effect. Reasonable application of river aeration technology can increase DO rapidly, alleviate the situation of black water and bad smell, and purify water. There will be a bright future for river aeration technology in such river-net city of Suzhou.

关 键 词：河流污染治理 河道曝气 苏州市 

分 类 号：X522[环境科学与工程—环境工程]