Urban sewage treatment is the key link to win the battle of pollution prevention and control.At present,the problem of sewage collection in China is still prominent.The construction,reconstruction and repair of sewage pipe network during the"Fourteenth Five-Year Plan"period still need to be focused on.The article reviews the development process of urban sewage treatment and points out the main problems that exist in sewage treatment.In order to keep up with the urban-ization process and industrial development in our country,the upgrading and renovation of urban sewage treatment plants has been put on the agenda.Faced with such a highly comprehensive system engineering,the construction,repair,and op-timization of sewage collection pipelines have become an important foundation for this work.In order to further improve the efficiency of urban sewage collection and treatment,and fight well in the battle of pollution prevention and control,this pa-per analyzes the problems existing in the upgrading and transformation work,and puts forward corresponding suggestions.
关键词
城镇/污水处理/提标改造/管网/建议
Key words
urban areas/sewage treatment/upgrading and renovation of standards/pipeline network/proposal
维普
万方数据