生化污泥危险特性鉴别实例分析

打开文本图片集

摘要：某经济开发区综合污水处理厂有7家典型纳管企业，废水成分复杂，生化污泥脱水后，脱水污泥可能具有危险特性。本文以该污水处理厂为例，识别纳管企业废水污染物，对污泥危险特性进行初筛，然后根据检测结果鉴别污泥危险特性，提出资源化利用建议，为同类型污水处理厂污泥危险特性鉴别提供参考。

关键词：危险特性鉴别；脱水污泥；生化污泥；资源化利用

中图分类号：X703 文献标识码：A 文章编号：1008-9500（2023）10-0-04

DOI：10.3969/j.issn.1008-9500.2023.10.056

Case Analysis on Hazardous Characteristics Identification of the Biochemical Sludge

JIA Yanlai， WANG Jingmin

（Shandong Institute for Product Quality Inspection， Jinan 250102， China）

Abstract： A comprehensive sewage treatment plant in a certain economic development zone has 7 typical pipeline enterprises， and the wastewater composition is complex， after the biochemical sludge is dehydrated， the dehydrated sludge may have dangerous characteristics. Taking the sewage treatment plant as an example， this paper identifies wastewater pollutants from the pipeline enterprises， conducts preliminary screening of sludge hazardous characteristics， and then identifies sludge hazardous characteristics based on the detection results， and proposes resource utilization suggestions， thus providing reference for identifying sludge hazardous characteristics of similar sewage treatment plants.

Keywords： hazardous characteristics identification; dehydrated sludge; biochemical sludge; resource utilization

某经济开发区综合污水处理厂设计处理规模为

7 500 m3/d，它主要接收该经济开发区化工企业的工业废水和生活污水。（剩余3927字）