| 居民生活垃圾及生活污水产生量的影响因素通径分析 |
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| 引用本文： | 姚建平. 居民生活垃圾及生活污水产生量的影响因素通径分析[J]. 环境科学与管理, 2009, 34(6): 40-42,5 |
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| 作者姓名： | 姚建平 |
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| 作者单位： | 华北电力大学,人文与社会科学学院,北京,102206 |
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| 摘 要： | 通过构建多元通径分析模型，定量分析中国各地区人口总数、生产总值、居民消费水平和生活供水用水量对生活垃圾清运量和生活污水排放量的直接影响和间接影响。结果表明各地区的生产总值对生活垃圾清运量的直接影响最大。生活用水供水量也对生活垃圾的清运量有一定的直接影响，居民消费水平和人口总数几乎没有直接影响。人口总数对垃圾清运量的间接影响最大，居民生活用水供水量、居民消费水平、地区生产总值对于垃圾清运量都具有不同程度的间接影响。生活用水供水量对生活污水排放量影响最大，地区生产总值和居民消费水平对生活污水排放量也有一定的直接影响，而人口总数几乎没有直接影响。人口总数对生活污水排放量的间接影响最大，其次是地区生产总值、居民消费水平和生活用水供水量对污水排放量也有间接影响。
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| 关 键 词： | 通径分析 生活垃圾清运量 生活污水排放量 直接影响 间接影响 |
Path Analysis for the Influence Factors of House Refuse and Sewage |
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| Yao Jianping. Path Analysis for the Influence Factors of House Refuse and Sewage[J]. Environmental Science and Management, 2009, 34(6): 40-42,5 |
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| Authors: | Yao Jianping |
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| Affiliation: | Yao Jianping (School of Humanities and Social Science, North China Electric Power University, Beijing 102206, China) |
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| Abstract: | Multi - path model is used to analysis the direct and indirect influence of population, regional gross product, consumption level and household water supply on house refuse and sewage. The result shows that regional gross product has the biggest direct influence on house refuse, second is household water supply, consumption level and population almost have no direct influence on house refuse. Population has the biggest indirect on house refuse, household water supply, consumption lever, regional gross product have some indirect influence. Household water supply has the biggest direct influence on house sewage, regional gross product and consumption level have some direct influence, population almost has no direct influence. But population has the biggest indirect influence on house sewage, second is regional gross product, consumption level and household water supple have some indirect influence |
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| Keywords: | path analysis household refuse household sewage direct influence indirect influence |
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