美国污泥调查(NSSS)概况、数据分析与启示

General Situation and Enlightenment of the National Sewage Sludge Survey(NSSS)in the United States

美国污泥调查(NSSS)是美国污泥法规标准制定和修订的技术数据基础,介绍了NSSS的背景与目的以及流程与方法,概述了美国四次全国范围的污泥调查概况以及NSSS1988、NSSS2001、NSSS2006三次调查结论;从法规制定与技术支持体系构架、动态指标体系、调查方式方法、关注新污染物四个方面,总结了对我国污泥事业发展的启示,指出我国从未开展与NSSS类似的全国范围污泥调查,为更好地开展污泥管理工作,有必要加强此方面的调查研究。

The national sewage sludge survey(NSSS)is a technical database for establishing and revising the sludge management standards in the United States.Firstly,the background and purpose of NSSS and the four national sludge surveys were introduced.Secondly,the process and method of NSSS are introduced.Thirdly,the three conclusions of the national sampling surveys in 1988,2001 and 2006 are introduced.Finally,the enlightenment for the development of China’s sludge industry is summarized from four aspects,including regulatory framework and technical support system,dynamic index systems,investigation methods,and attention to emerging pollutants.And then,it is pointed out that there has never been a nationwide sludge survey similar to NSSS,and it is necessary to strengthen research in this area in order to better carry out sludge management work in China.