拉萨市生活垃圾卫生填埋场填埋气体调查研究  

Investigation and Study on Landfill Gas in Domestic Waste Sanitary Landfill in Lhasa

作　　者：汪晶 平措[1] 周鹏 穷达卓玛 周文武 李扬 旦增[1,2] Wang Jing;Ping cuo;Zhou Peng;Qiong dazhuoma;Zhou Wenwu;Li Yang;Dan Zeng(Tibet university ,Lhasa Tibet 850000;School of environmental science and engineering,Tianjin University,Tianjin 300072)

机构地区：[1]西藏大学,西藏拉萨850000 [2]天津大学环境科学与工程学院,天津300072

出　　处：《环境卫生工程》2019年第2期28-32,共5页Environmental Sanitation Engineering

基　　金：西藏自治区重点科技计划项目(Z2016C01G01106);西藏自治区青年创新支持计划项目(QCZ2016-01);西藏自治区自然基金项目(2016ZR-15-12)

摘　　要：以拉萨市垃圾卫生填埋场为研究对象,在现场采集数据的基础上,采用GB 14554—1993恶臭污染物排放标准、GB 3095—2012环境空气质量标准对垃圾填埋场填埋气体进行分析评价,对主要温室气体产生量进行预测并评价其对周边大气环境的影响。结果表明:拉萨市生活垃圾卫生填埋场产生的填埋气体对周边大气环境存在较小的污染影响,综合空气质量良好;CH4产生量小于100 m^3/h,在保证安全情况下,可以考虑自然排放。Taking the domestic waste sanitary landfill in Lhasa as an example, landfill gas was analyzed and evaluated according to Emission Standards for Odor Pollutants(GB 14554-1993) and Ambient Air Quality Standards(GB 3095-2012) based on the data collected on the spot. The production of major greenhouse gases was predicted and its impact on the surrounding atmosphere was evaluated. The results showed that the landfill gas produced by domestic waste sanitary landfill in Lhasa had a small impact on the ambient air environment and comprehensive air quality was good. The yield of CH4 was less than 100 m^3/h, and natural emissions could be considered under the condition of ensuring safety.

关 键 词：垃圾卫生填埋场 填埋气 单因子指数评价法 综合指数法 IPCC模型 

分 类 号：X799.3[环境科学与工程—环境工程] X701