餐厨废弃物与生活污泥协同处理技术应用研究

Study on Food Waste and Sewage Sludge Coprocessing Technology

以江苏省镇江市废弃物处理工程为例,介绍了餐厨废弃物的成分、特点及该工程的必要性,预测了现状废弃物等的产量,阐述了餐厨废弃物与污水污泥协同处理(简称"协同处理")系统机理和处理技术,确定了"协同处理"的实施方式和主体工艺以及沼渣的利用、沼气的出路、臭气的处理方式。研究表明,该工程建成后,可降低"协同处理"运行成本,环境、社会效益明显,为镇江市水环境面貌的改善和可持续发展奠定了良好的基础。

This paper describes kitchen waste composition, characteristics, necessity of Zhenjiang city waste treatment project and predicates the status of waste productiorr Also this paper describes the system mechanism and treatment technology of kitchen waste and sewage sludge coprocessing technology （hereinafter referred to as coprocessing）, determines the implement model, main process, use of renewal, discharge of miasmal, treatment of bad smell. After the completion of project, it can reduce the operation cost of ＂collaborative treatment＂ and the environment and the social benefits are obvious, which will lay a good foundation for water environment comprehensive improvement and sustainable development.