摘要
介绍了我国常用的城市污水处理方式 ,并对它们的优缺点作了分析比较 ;通过实证方式分别对集中型污水处理系统 ,传统的三格式化粪池与分散型无能耗污水处理系统 (DEWATS)作了比较性经济性评估 ,证明分散型无能耗污水处理系统在技术和经济上的可行性 ,适宜在经济欠发达的中小城镇推广应用。
The paper dissussed the common manners of waster treatment in city area and made the comparison of the advantages and disadvanges between the decentralized waster treatment and centralized waster treatment systems in China. By economic evaluation and case study on the decentralized waster treatment (DEWATS), a conclude could be put forward that the result of economic evaluation on decentralized waster treatment is very positive and decentralized waster treatment should be used widely in small and medium sized towns with the less developed economy in China.
出处
《能源工程》
2002年第5期32-35,共4页
Energy Engineering
关键词
分散型
污水处理
经济性
DEWATS
城市
decentralized waster treatment system
sewage waster treatment
economic evaluation
