济下水库库区水质模拟与富营养化分析

Numerical Simulation of Reservoir Water Quality and Eutrophication Analysis

基于SMS综合系统水质分析软件,建立了水库水质分析数学模型.随后对济下水库库区的总氮、总磷浓度分布情况进行数值研究.并基于总氮、总磷浓度对库区进行富营养化分析,结论为应该将入库TP浓度控制在0.1mg/L以下,将入库TN浓度控制在1 mg/L以下;并认为库区从中营养状态向轻度富营养状态转变.

Water quality analysis can provide scientific basis for reservoir water environment management. It also plays an important role in the field of water environment protection and ecological evaluation. The mathematical model for reservoir water quality analysis is established based on SMS synthesis system. And the total nitrogen,total phosphorus concentration distributions are numerically studied,therefore,the analysis on reservoir eutrophication is conducted,keeping the TP concentration in storage below 0. 1 mg / L,while the TN concentration below 1 mg / L. The results provide theoretical reference to the research on reservoir eutrophication in the future.