CAJ | 학술논문

近年来,随着城市化进程的加快,国家对城市污水处理项目的投入也大幅度增加,污水处理厂的规模是否适应当地经济、人口、环境的发展,决定了污水处理厂的综合效益高低。本文用回归分析对西部地区山地城市10家中小规模污水处理厂2008年—2011年的运营状况进行规模经济验证分析,最后得出其存在规模经济效应,说明西部地区山地城市现有污水处理厂的规模是适合当地经济状况的,对其他地区污水处理厂规模的设计具有一定的参考意义。
근년래,수착성시화진정적가쾌,국가대성시오수처리항목적투입야대폭도증가,오수처리엄적규모시부괄응당지경제、인구、배경적발전,결정료오수처리엄적종합효익고저。본문용회귀분석대서부지구산지성시10가중소규모오수처리엄2008년—2011년적운영상황진행규모경제험증분석,최후득출기존재규모경제효응,설명서부지구산지성시현유오수처리엄적규모시괄합당지경제상황적,대기타지구오수처리엄규모적설계구유일정적삼고의의。
In recent years, with the accelerated process of urbanization, the government has increased a large investments in urban sewage plants , and the overall efficiency of a sewage plant depends on whether the size of the sewage plant adjust to the development of the local economy, population and environment. This article is trying to make use of the theory of regression analysis to probe the small/mid scale sewage plants in Southwest of China between 2008 and 2011. Finally we＇ve found that scale economy effect do exist in the small/mid scale sewage plants of Southwest area. It shows that the scale of the sewage plants in Southwest of China is appropriate for the local economy. Also, it＇s significant to design the scale of a sewage plant in other places.