好氧加速降解技术在非正规垃圾填埋场治理中的应用  

Application of aerobic bioreactor technology in the treatment of informal landfills

作　　者：于阳 邢翔宇 李婉 郭小龙 YU Yang;XING Xiang-yu;LI Wan;GUO Xiao-long(Beijing Construction Engineering Group Environmental Remediation Co.,Ltd.,Beijing 100015,China;The Bureau of Urban Management and Ecological Environment of Tianjin Binhai Hi-Tech Industrial Development Area,Tianjin 300384,China)

机构地区：[1]北京建工环境修复股份有限公司,北京100015 [2]天津滨海高新区城市管理和生态环境局,天津300384

出　　处：《环境生态学》2024年第1期122-126,共5页Environmental Ecology

摘　　要：以天津滨海新区某非正规填埋场治理工程为例,通过有机质、气体成分等参数,分析了好氧加速降解技术在北方海滨地区填埋场中的应用效果。结果表明,好氧加速降解运行24个月,堆体中有机质降解率为27.6%,有机质平均含量从22.1%降低至16.0%;堆体沉降率为6.62%,平均沉降量为53 cm;地下水和周围地表水体水质稳定。该治理修复案例可为同类非正规垃圾场好氧治理提供参考。Taking an informal landfill treatment project in Tianjin Binhai New Area as an example,the application of aerobic bioreactor technology to the landfill in northern coastal areas was analyzed,through parameters such as organic matter and gas composition.The results showed that after 24 months of the accelerated aerobic degradation operation,the degradation rate of organic matter was 27.6%,the average content of organic matter decreased from 22.1%to 16.0%;The settlement rate of the landfill was 6.62%,and the average settlement was 53 cm;The water quality of groundwater and surrounding surface water was stabled.This case can be used as a reference for the aerobic accelerated degradation of similar informal landfill.

关 键 词：垃圾填埋场 好氧加速降解 好氧生物反应器 填埋场稳定化 运行效果 

分 类 号：X705[环境科学与工程—环境工程]