水资源保护2011,Vol.27Issue(1):38-41,4.DOI:10.3969/j.issn.1004-6933.2011.01.009
对应分析方法在白城市洮北区地下水水质评价中的应用
Application of correspondence analysis method in the assessment of groundwater quality in Taobei area of Baicheng City
摘要
Abstract
The conrrespondence analysis method was applied to study the groundwater quality status and the main factors which affect the groundwater quality in Taobei area of Baicheng City, and the cause of pollution and the main pollution factors were determined. The status of groundwater pollution in Taobei area of Baicheng City was that the least serious area was in rural, followed by the urban areas, and the worst area was around the suburbs. The main pollution factors which affected this area were nitrate and nitrite, and the sources of water pollution were landfill leachate and sewage. Comparing the results from correspondence analysis method with the results by comprehensive index method, it could found that the division of water pollution degree by two methods was generally the same, but the correspondence analysis method took the relationship between the sample and variables into account, and identified the main pollution factors in each zone according to the quantity of the variable load and the relationship between variables and water quality zone.关键词
对应分析/地下水/水质评价/白城市分类
地质学引用本文复制引用
龚磊,卢文喜,辛欣,伊燕平..对应分析方法在白城市洮北区地下水水质评价中的应用[J].水资源保护,2011,27(1):38-41,4.基金项目
吉林省科技发展计划项目(20080456) (20080456)