Numerical Study on the Distribution Characteristics of TP in Taihu Lake, China

被引：0

作者：

Gao, Y. ^{[1
]}

Xu, X. F. ^{[1
]}

Liu, Q. Q. ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Mech, Lab Environm Mech, Beijing 100190, Peoples R China

来源：

DISASTER ADVANCES | 2010年 / 3卷 / 04期

关键词：

Taihu lake; eutrophication; Total Phosphorus (TP); water quality model; numerical simulation;

D O I：

暂无

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

A depth-averaged two-dimensional hydrodynamics model and a two-dimensional water quality model, bases on the alternating direction implicit (ADI) method, is developed to study the distribution characteristics of total phosphorus (TP) in Taihu Lake. Wind stress, the pollution source from the inflow rivers, releasing rate of TP from the bottom sediment and water diversion from Yangtze River are the effecting factors of TP distribution. By using the model proposed in this paper, the concentration field of the total phosphorus was simulated, which leads to the conclusion that the flow field has a great influence on the spatial and temporal distribution of TP in Taihu Lake.

引用

页码：560 / 562

页数：3