New Thought on Treatment and Disposal of Sludge of Municipal Sewage Treatment Plants
Kaijun Wang
Abstract
Kaijun Wang
Abstract
The problems of the sludge treatment and disposal were analyzed.By reunderstanding the sludge characteristics and rethinking the original technical route,it was put forward that the sludge resource reuse realized with innocuity as a leading idea and under principle of safety and environmental protection is a new thought of future sludge treatment and disposal in China.Based on this,the technique about the sludge incineration was introduced,and the problems needing to be solved in the sludge incineration were analyzed.It is pointed out that the mixed sludge incineration is a reasonable sludge disposal way.
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The problems of the sludge treatment and disposal were analyzed.By reunderstanding the sludge characteristics and rethinking the original technical route,it was put forward that the sludge resource reuse realized with innocuity as a leading idea and under principle of safety and environmental protection is a new thought of future sludge treatment and disposal in China.Based on this,the technique about the sludge incineration was introduced,and the problems needing to be solved in the sludge incineration were analyzed.It is pointed out that the mixed sludge incineration is a reasonable sludge disposal way.
Key concepts: Incineration, Waste management, Sewage sludge, Sewage sludge treatment, Reuse, Resource recovery, Sewage treatment, Environmental science