餐厨垃圾与市政污泥协同厌氧的工程应用——以辽宁省某地为例
Engineering Application of Anaerobic Synergy of Food Waste and Municipal Sludge—Taking a Place in Liaoning Province as an Example

本研究以辽宁省某地餐厨垃圾与市政污泥协同处理项目为研究对象，针对传统单独处理工艺存在的效率低、能耗高、二次污染风险等问题，提出基于协同厌氧发酵的资源化技术路线。工程实践验证，通过协同厌氧，可实现餐厨垃圾与污泥处理的有机整合，厌氧产气率及综合利用率均较单独处理有显著提高。该项目所采用的协同处理模式为我国高寒地区有机废弃物协同治理提供了宝贵的工程实践经验。
This study takes the coordinated treatment of food waste and municipal sludge in a certain place in Liaoning Province as the research object. Aiming at the problems of low efficiency, high energy consumption and secondary pollution risk of traditional separate treatment processes, a resource-based technology route based on coordinated anaerobic fermentation is proposed. Engineering practice has verified that through coordinated anaerobic treatment, the organic integration of food waste and sludge treatment can be achieved, and the anaerobic gas production rate and comprehensive utilization rate are significantly improved compared with separate treatment. The coordinated treatment model adopted by this project provides valuable engineering practice experience for the coordinated management of organic waste in my country’s high-altitude cold regions.