The pollution sources,pollution status and hazards of heavy metals in municipal sludge were discussed.The treatment technology and its advantages and disadvantages of heavy metals in municipal sludge were emphatically expounded.The research on heavy metal disposal was prospected,so as to provide technical support for the future work of heavy metal pollution control in municipal sludge.
关键词
市政污泥/重金属/污染现状/赋存形态/处置技术
Key words
municipal sludge/heavy metal/pollution status/chemical form/disposal technology