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生态学杂志 ›› 2004, Vol. ›› Issue (3): 131-133.

• 研究简报 • 上一篇    下一篇

城市污泥的特性研究与再利用前景分析

何培松1, 张继荣1, 陈玲1, 赵建夫1, 黄惠敏2, 曹英川2   

  1. 1. 同济大学污染控制与资源化研究国家重点实验室, 上海, 200092;
    2. 杨浦区疾病预防控制中心, 上海, 200090
  • 收稿日期:2003-03-29 修回日期:2003-05-30 出版日期:2004-06-10
  • 基金资助:
    上海市科委2002年度重大资助项目(02DZ12101);上海市重点学科建设资助项目

Characteristics of municipal sewage sludge and analysis on the prospects of its reuse

HE Peisong1, ZHANG Jirong1, CHEN Ling1, ZHAO Jianfu1, HUANG Huimin2, CAO Yingchuan2   

  1. 1. State Key Laboratory.of Pollution Control and Resources Reuse, Tongji University, Shanghai 200092, China;
    2. Yangpu District Center for Disease Control and Prevention, Shanghai 200090, China
  • Received:2003-03-29 Revised:2003-05-30 Online:2004-06-10

摘要: 城市污泥的再利用是普遍认可的一种污泥处理途径,针对上海3种典型城市污泥,即曲阳生活污泥、金山石化污泥和桃浦化工污泥的特性进行了分析。结果表明,3种污泥中Zn和Cd的浓度都超过了相关标准,重金属的含量和污泥的类型有关,形态分布显著不同;曲阳生活污泥中不同气候条件下的大肠菌值≥1200MPNs·g-1DM,而且还有许多其它传染性病原体;关于优先控制有机污染物,金山石化污泥检出6种,桃浦化工污泥检出8种,而曲阳生活污泥中没有检出。本文还讨论了我国和欧美关于污泥农用的相关控制标准,并在此基础上进一步阐述了我国城市污泥再利用的前景和待解决的关键问题.

关键词: 森林-草地界面, 土壤水分, 地统计学, 分布格局

Abstract: The reuse of municipal sewage sludge (MSS) is one of the generally accepted ways for sludge treatment.This paper analyzed the research results on the characteristics of three typical kinds of MSSin Shanghai:Quyang domestic sewage sludge (DSS),Jinshan petrified sewage sludge (PSS),and Taopu chemical sewage sludge (CSS).The concentrations of Zn and Cd in all the three kinds of sludge exceeded the standard values.Their contents were related to sewage types,and their morphological distribution was significantly different from each other.In the Quyang DSS,the contents of coliformbacteria under different climatic conditions were all above 1200 MPNs穏-1DM,in addition to many other infectious pathogens.As for the priority of control organic pollutants, 6 kinds from Jinshan PSSand 8 kinds from Taopu CSS,were not found in Quyang DSS.The related control standards of USEPA EEC and SEPA.were also discussed.

Key words: Forest-grassland boundary, Soil moisture content, Geostatistics, Spatial distribution

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