城市污水厂污泥与餐厨垃圾协同处置技术研究

Study on Collaborative Disposal Technology of Sewage Sludge and Kitchen Waste

随着人口不断增长和生活水平的提高,城市固体废弃物总量逐年增加,其中以餐厨垃圾与市政污泥为主,研究分析常用的餐厨垃圾与市政污泥处理技术存在的弊端,进一步结合多种工艺的特点,探讨与生活垃圾焚烧厂协同处理的技术,提高餐厨垃圾与市政污泥的处理效率。以黄山市城市污水厂污泥与餐厨垃圾处理工程为例,分析协同处置后对生态环境的影响,为国内其他城市协同处置提供借鉴。

With the continuous growth of population and the improvement of living standards,the amount of municipal solid waste is increasing year by year.Among them,kitchen waste and municipal sludge occupy the main position.This study took this as an example to analyze the disadvantages of common kitchen waste and municipal sludge treatment technologies.Combined with the characteristics of various processes,the collaborative treatment technology is discussed to improve the treatment efficiency of kitchen waste and municipal sludge.Took the sludge and kitchen waste treatment project of Huangshan municipal wastewater treatment plant as an example,this paper analyzed the impact of collaborative disposal on ecological environment,so as to provide more reference for collaborative disposal of other cities in China.