Research on Theory of Water Environment Carrying Capacity in Lake

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Research on Theory of Water Environment Carrying Capacity in Lake

更新时间：2024-11-07

- Research on Theory of Water Environment Carrying Capacity in Lake
- Issue 1, Pages: 179-184(2004)
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- Published：2004
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Research on Theory of Water Environment Carrying Capacity in Lake[J]. 2004, (1): 179-184.
DOI：

Research on Theory of Water Environment Carrying Capacity in Lake[J]. 2004, (1): 179-184. DOI：

摘要

以博斯腾湖为实例研究湖泊的水环境承载力

从湖泊水环境承载力的承载媒介(水资源量和水体质量)入手

以湖泊水环境承载力的承载对象(人口、污染物质、人类活动等等)为基础

建立湖泊水环境承载力研究概念模型和量化模型

通过建立湖泊生态需水量模型、湖泊环境需水量模型

结合系统动力学法计算了博斯腾湖的水资源量承载力

结合二维水流——水质模型模拟了湖泊中的污染物质(BOD、TN、矿化度)浓度分布

通过各点浓度分布经过聚合得到整个湖泊不同水位、不同来水频率下的水环境容量、富营养化水平、矿化度水平

而博湖的有机污染加剧、富营养化、矿化度升高正是湖泊水质受损的重要因子

通过这些因子用多目标规划模型得到湖泊的水质承载力。最后

将水资源量承载力和水质承载力结合得到湖泊的水环境承载力

对于湖泊水环境承载力的研究具有重要意义。

Abstract

This paper studies the water environment carrying capacity in Bositeng lake

analyses the implication and character

tries to builds the concept model and quantified model beginning from the carrying media(water resources quantity and water quality)and based on the carrying object(population

pollutant

human activities)

which is important on the research of water environment carrying capacity in lake.

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WANG Yu-min

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