武汉市陈家冲垃圾填埋场4种渗沥液处理工艺稳定性综合评价  

Comprehensive Evaluation of Stability on Four Leachate Treatment Processes in Wuhan Chenjiachong Landfill

作　　者：高峻峰 侯鹏飞 王启亮 董仁君 张献旭 黄格 陈琪 赵钦地 陈朱蕾[2] 陈朱琦[2] Gao Junfeng;Hou Pengfei;Wang Qiliang;Dong Renjun;Zhang XianXu;Huang Ge;Chen Qi;Zhao Qindi;ChenZhulei;Chen Zhuqi(Wuhan Huantou City Waste Management Co. Ltd.,Wuhan Hubei 430074;Huazhong University of Science andTechnology,Wuhan Hubei 430074)

机构地区：[1]武汉环投城市废弃物运营管理有限公司,湖北武汉430074 [2]华中科技大学,湖北武汉430074

出　　处：《环境卫生工程》2019年第1期67-73,79,共8页Environmental Sanitation Engineering

基　　金：国家自然科学基金项目(21671072)

摘　　要：采用模糊层次评价法对陈家冲4种不同渗沥液处理工艺的稳定性进行综合评价,选用处理效率、控制参数、运行管理3个方面作为评价层,构建COD处理效率、氨氮处理效率、回收率、食微比(F/M)、吨药剂投加量等16个指标层参数。评价结果表明:处理效率、控制参数、运行管理稳定性等方面各工艺均有优劣,其中MBR-NF-RO-蒸发工艺综合评价最为稳定,BBR+两级Fenton-BAF次之,但具有无浓缩液产生、低碳氮比要求、抗高温等特点。The stability of four different leachate treatment processes in Wuhan Chenjiachong was evaluated comprehensively by using FCE-AHP method.Processing efficiency,control parameters and operation management were selected as evaluation layer,and sixteen index layer parameters including COD treatment efficiency,ammonia nitrogen treatment efficiency,recovery rate,F/M,dosage per ton of agent were constructed.The result showed that each process had advantages and disadvantages in terms of efficiency,control parameters and operation management stability,and MBR-NF-RO-evaporation process was the most stable,followed by BBR-two-stage Fenton-BAF process,but it had the characteristics of no concentrated liquid production,low carbon and nitrogen ratio requirements,and resistance to high temperature.

关 键 词：渗沥液处理工艺 模糊层次评价法 处理效率 控制参数 运行管理 

分 类 号：X703[环境科学与工程—环境工程] X799.3