不同种类污泥消化系统下材料的厌氧降解过程研究  

Research on Anaerobic Degradation Process of Materials under Different Kinds of Sludge Digestion Systems

作　　者：朱佳欢 孙梦捷 石鎏杰 ZHU Jiahuan;SUN Mengjie;SHI Liujie(Shanghai Institute of Quality Inspection and Technical Research,Shanghai 201114,China)

机构地区：[1]上海市质量监督检验技术研究院,上海201114

出　　处：《上海包装》2025年第3期35-37,99,共4页Shanghai Packaging

基　　金：上海市科学技术委员会研发公共服务平台建设项目《上海市日用消费品质量安全检测专业技术服务平台》(14DZ2293000);国家市场监督管理总局科技计划项目(2022MK028)。

摘　　要：依据《塑料在高固体份厌氧消化条件下最终厌氧生物降解能力的测定通过测量释放生物气体的方法》(GB/T 33797—2017)中关于材料厌氧降解性能的检测方法,选取厌氧活性污泥、厌氧絮状污泥及厌氧颗粒污泥作为接种物,以微晶纤维素为测试样品,系统研究了材料厌氧降解过程中产气速率与产气体积的变化规律。研究结果对优化厌氧降解检测接种物的选择及缩短检测周期具有重要指导意义。According to the detection methods for anaerobic degradation performance of materials in Plastics-Determination of the ultimate anaerobic biodegradation under high-solids anaerobic-digestion conditions-Method by analysis of released biogas(GB/T 33797-2017),anaerobic activated sludge,anaerobic flocculated sludge and anaerobic granular sludge are selected as inoculums,microcrystalline cellulose is used as test sample,and the variation law of gas production rate and gas production volume during anaerobic degradation of materials is systematically studied.The research results have important guiding significance for optimizing the selection of inoculums for anaerobic degradation detection and shortening the detection cycle.

关 键 词：受控污泥 厌氧降解 变化规律 

分 类 号：TQ317.9[化学工程—高聚物工业] X705[环境科学与工程—环境工程]