摘要
鉴于磷为水体富营养化的主要因素之一,文章把密云水库水体分为表层(0～10m)、中层(10～20m)、底层(>20m)三层,用有限元法对密云水库水体总磷进行了分层的数值模拟,比较了三层水体总磷的分布状况,并分析了产生分布差异的原因。
Owing to that TP is one of the most important influence factors of water eutrophication, the Miyun reservoir's TP distribution is divided into three layers-the surface layer (0～10m), medium layer (10～20m) and bottom layer (>20m). Making the imitative test individually to the Miyun reservoir's TP distribution of three layers by using the finite-element method. The TP distribution is compared with three layers, and the reason of the distributive difference is analyzed in this paper.
出处
《吉林地质》
2003年第4期41-46,共6页
Jilin Geology
基金
国家重点基础研究发展规划项目资助(编号G1999045705).
关键词
总磷
富营养化
有限元
密云水库
TP
eutrophication
finite-element
Miyun reservoir
