中国垃圾填埋场的问题与改善方法

全面地调查了中国的内陆城市北京(平地填埋)和西安(山沟填埋)及沿海城市上海(海面填埋)和广州(山沟填埋)的生活垃圾填埋场的情景，总结出了这些城市目前的生活垃圾填埋场存在的问题。在对填埋场渗滤液水质分析的基础上，讨论了各地填埋场的特点，提出了引进“半好氧填埋方式”、缩小填埋场作业面和扩大渗滤液收集管管径等向卫生填埋的改善方法。 

Problems and Improvement Methods of Municipal Solid Waste Landfills in China

After comprehensively surveying the conditions of garbage landfills in inland cities of Beijing (plain type) and Xi'an (valley type) and in coastal cities of Shanghai (sea type) and Guangzhou (valley type), this research summarized their existing problems. On the basis of the leachate quality analysis, the characteristics were discussed,and sanitary landfilling whose improvement methods in-clude importing "semi-aerobic landfill type"，and making wrorking face narrow and leachate collection pipe larger, etc. were proposed.