水质检测标准【空间插值在地表水质分析与评价中的应用】 摘 要:为了解矿区塌陷水体的污染情况,以潘集采煤塌陷水体为研究对象,通过ARCGIS软件中的空间插值模块,对潘集水体中的总氮、总磷进行插值分析,得到潘集塌陷水体总氮和总磷的最佳空间插值分布图,并检验了插值预测精度。从插值图中,分析得出总氮、总磷的最高质量浓度出现在泥河入口处, mg/ mg/L。建立了基于GIS的多因子综合污染评价方法,并与模糊综合评价法分别对塌陷水体进行评价,得出基于GIS的多因子综合污染评价方法结果为5、4级;而模糊综合评价法评价结果为五级。 关键词:空间插值;塌陷水体;污染;综合评价 中图分类号:X524 文献标识码:A 文章编号:1672-1098(2012)01-0043-07 收稿日期:2011-11-26 资金项目:淮南矿业集团2010年科学技术项目 作者简介:贾俊(1986-),男,安徽芜湖人,在读硕士,研究方向:水污染控制工程。 Application of Spatial Interpolation in Analysis and Evaluation of Surface Water Quality ——A Case Study for Water in Subsidence in Panji Coal Mine JIA Jun1, GAO Liang-min1, YIN Ling-li1, YAO Duo-xi1 LI Shou-qin2, CHEN Ping1, CHEN Yong-chun2 (1. School of Earth Science and Environmental Engineering,Anhui University of Science and Technology,Huainan Anhui 232001,China; Key Lab of Mine Ecological Environment Protection of Huainan Coal Mining Group Corporation Ltd, Huainan Anhui 232001,China ) Abstract:The research object is water in subsidence in Panji Coal Mine. Water pollution in mining subsidence was analyzed. By using the module of spatial interpolation of the ARCGIS software, the best spatial interpolation distribution graph of total nitrogen and total phosphorus in water in subsidence in Panji Coal Mine were drawn out and the prediction precision by interpolation was tested. On the basis of interpolation graph, the hig