水源保护区不同类型村庄生活垃圾产生特征分析  

Feature of Rural Solid Waste from Various Types Villages in Sources Water Protection Area

作　　者：郑玉涛[1] 王晓燕[1] 尹洁[1] 王连荣 

机构地区：[1]首都师范大学资源环境与旅游学院,北京100048 [2]北京市密云县水土保持工作站,北京101500

出　　处：《农业环境科学学报》2008年第4期1450-1454,共5页Journal of Agro-Environment Science

基　　金：北京市科委项目“密云水库流域水土流失综合防治体系及示范推广研究”;北京市优秀人才计划(20061D0501600225)

摘　　要：密云水库作为北京市重要的水源保护地,水质呈中等富营养状态,随着村镇经济发展和人口的增长,流域村镇生活垃圾已成为当前影响水库水质的不可忽略的污染源。选取研究区内普通自然村(简称普通村)、生态旅游村(简称旅游村)和镇政府所在村简称镇级村)3种类型村为研究对象,采用入户调查和采样分析的方法,对村镇生活垃圾组成、产生系数、产生特征及影响因素等进行了详细的研究。结果表明,研究区生活垃圾的主要成分为厨余垃圾、灰渣、塑料垃圾以及纸类垃圾,旅游村人均垃圾产生量最大,垃圾产生系数为12.3kg·人-1·月-1,镇级村为11.7kg·人-1·月-1,普通村最低,为8.7kg·人-1·月-1,垃圾在夏秋两季产量最高;不同村类型、不同季节对垃圾产生有影响;家庭人均收入与人均垃圾产量相关,旅游村家庭总收入与塑料、纸类垃圾呈明显相关。Rural solid waste in the watershed of Miyun reservoir has become an important pollution source to the water quality of reservoir. In-door surveys, sampling and chemical analysis was implemented upon three different types of villages including ordinary village, tourism village and village at town location, and the main composition of rural solid waste, as well as the monthly waste coefficient per capita in three kinds of villages was obtained, which was 8.7 kg·person^-1·month^-1, 12.3 kg ·person^-1·month^-1 and 11.7 kg·person^-1·month^-1, respectively. The contents of total nitrogen and total phosphorus in rural solid were analyzed. The season as well as the types of villages and family income influenced the rural solid waste in the study area.

关 键 词：生活垃圾 村镇类型 水源保护区 密云水库流域 

分 类 号：X705[环境科学与工程—环境工程]