摘要
分析了城市污泥的污染特性和其对生态环境的影响与危害。利用扫描电镜,X荧光分析仪,原子吸收光谱等现代分析技术对上海某城市污水处理厂污泥中复杂的化合物的形貌及无机化合物的物种进行了综合分析,确定了痕量重金属的存在状态,为控制、处理和资源化污泥提供理论依据。
Pollution characteristic of sewage sludge, influence on ecosystem environment and endanger were analyzed. The shape and species of the inorganic compound in sludge of a certain urban sewage treatment plant in Shanghai were comprehensively analyzed by scan electron microscopy, X-fluorescent method and atomic absorption spectrometry. Existing status of trace heavy metal was ascertained, which can offer the theoretical foundation for the controlling, treatment and recycle of municipal sludge.
出处
《环境卫生工程》
2005年第6期9-11,共3页
Environmental Sanitation Engineering
基金
国家高技术研究开发计划(863计划)(2002AA601320)
关键词
城市污泥
有害分析
重金属
监测控制
Municipal sludge
Harmful analysis
Heavy metal
Monitor and control