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首页> 外文期刊>Revista Tecnologia e Sociedade: Tecnologia e Sociedade >Per capita municipal solid waste generation and its relationship with socioeconomic and demographic factors in a developing country
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Per capita municipal solid waste generation and its relationship with socioeconomic and demographic factors in a developing country

机译：发展中国家人均城市固体废物产生及其与社会经济和人口因素的关系

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摘要

In Brazil, per capita municipal solid waste (MSW) generation has increased in recent years. This situation, combined with inadequate management of MSW, provides a disturbing scenario in the Brazilian States. For example, in the State of Goiás, just 16 of 246 municipalities send their MSW to licensed landfills. To change this, one of the measures that Goiás should adopt is the prevention of waste generation, as the waste hierarchy advocates. To do this, it is necessary to identify elements that may be associated with increased production of MSW. Thus, the objective of this study is to perform a statistical analysis to identify socioeconomic and demographic factors that may be associated with per capita MSW generation in the municipalities of Goiás State. For such analysis, statistical techniques were used as descriptive analysis and linear regression. Results showed that daily per capita MSW generation in Goiás can be better justified by socioeconomic and demographic variables than just by socioeconomic variables. The Municipal Human Development Index for Education has been shown to be a statistically significant variable to exert influence on the production of waste, in order to contribute to the 39% growth of daily per capita generation of MSW, in the State.
机译：在巴西，近年来人均城市固体废物（MSW）的产生有所增加。这种情况，加上城市固体废物管理不足，在巴西各州造成了令人不安的情况。例如，在戈亚斯州（Goiás），在246个城市中，只有16个城市的城市固体废弃物被送往获得许可的垃圾填埋场。为了改变这一点，正如废物等级制度所倡导的那样，戈亚斯应采取的措施之一是防止废物的产生。为此，有必要确定可能与MSW产量增加相关的元素。因此，本研究的目的是进行统计分析，以确定可能与戈亚斯州各市人均城市生活垃圾产生量有关的社会经济和人口因素。对于此类分析，将统计技术用作描述性分析和线性回归。结果表明，通过社会经济和人口统计学变量可以比仅通过社会经济变量更好地证明戈亚斯的人均日均生活垃圾产生量。事实证明，市政人类发展教育指数是统计学上显着的变量，会对废物产生产生影响，从而有助于该州人均每日生活垃圾产生量增长39％。

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