宁乡县农村生活垃圾分类及理化性质研究  

Sorting and Physicochemical Properties of Rural Domestic Waste in Ningxiang County

作　　者：苏畅[1] 葛大兵[1,2] 田雄[1] 徐丽[1] 任森华[1] 

机构地区：[1]湖南农业大学生物科学技术学院,湖南长沙410128 [2]湖南农业大学生态研究所,湖南长沙410128

出　　处：《湖南农业科学》2014年第3期83-85,共3页Hunan Agricultural Sciences

基　　金：省财政厅科技专项(XHH2011-1394)

摘　　要：为选择适合当地的农村生活垃圾处理技术,以长沙市宁乡县为例,取近郊农村(仁福村)与远郊农村(莲花山村)的生活垃圾为研究对象,通过分类试验及理化性质分析,得出:仁福村、莲花山村生活垃圾中有机类物质分别为43.92%、34.70%;可回收类物质分别为33.47%、23.10%;无机类物质分别为22.61%、42.20%;全氮平均值分别为0.16、0.13 g/kg;全磷分别为6.34、5.10 g/kg;生活垃圾收到基(以收集到的垃圾状态为基准)热值分别为2 075.44、1 686.53 kJ/kg。In order to select a suitable treating technology for rural domestic waste, Ningxiang County in Changsha City was taken as the example to study the domestic waste from near suburb（Renfu village） and outer suburb（Lianhuashan village） using sorting experiment and physiochemical properties analysis. The results showed that in domestic waste from Renfu village and Lianhuashan village, the organic substances were 43.92% and 34.70%, respectively; the recyclable substances were 33.47% and 23.10%, respectively; the inorganic substances were 22.61% and 42.20%, respectively; the average total nitrogen was 0.16 g/kg and 0.13 g/kg, respectively; the total phosphorus was 6.34 g/kg and 5.10 g/kg, respectively; the garbage calorific value was 2 075.44 kJ/kg and 1 686.53 kJ/kg, respectively.

关 键 词：农村生活垃圾 垃圾分类 垃圾物化特性 

分 类 号：S181.3[农业科学—农业基础科学]