[关键词]
[摘要]
在分析北京市西郊地区水文地质条件的基础上, 结合区域水资源、环境特点, 分别运用M ODFLOW 和 M T3DM S 建立第三水厂水源地下水溶质运移模型, 结合SCE 优化算法, 对区域地下水可承纳典型污染物的最大排 放量进行了计算, 据此提出区域地下水环境保护对策和措施, 为指导和控制污染物排放和制定地下水保护方案提供 科学依据。
[Key word]
[Abstract]
Based o n t he analy sis of hydro geo log ical co ndit ions and the characterist ics of w ater resources and env iro nment in the western suburbs of Beijing , a gr oundw ater flow and so lute tr anspor t mo del of the third w ater plant w as dev elo ped using MODF2 LOW and MT3DMS. Combined with SCE optimization algo rithm, the la rg est emissions of typical pollutants that reg ional gr oundwat er can accept wer e calculated. on t he basis of the ev aluatio n r esults o f gr oundw ater pollutio n, the r egional g roundw a2 ter envir onment pr otectio n measures wer e pro po sed, w hich can prov ide a scientific basis fo r the guidance and co nt rol o f pollutio n em issions and development of g roundw ater pro tection scheme.
[中图分类号]
[基金项目]
北京市科技计划项目( D07050601510000)