We will work hard to prevent and control air pollution nationwide and increase the proportion of sewage treated and household refuse safely disposed of in key cities.

抓好大气污染防治和重点城市污水处理、生活垃圾无害化处理。

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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.

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。

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In this village tucked into a rocky mountainside, piles of household refuse tumble down the winding streets and pollute the otherwise picturesque gardens and terrace farms.

VOA: standard.2010.04.01

The rate of tax paid by each household is also used to calculate waste water and refuse collection charges.

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