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Research on the environmental capaci

時間:2023-04-27 16:21:02 天文地理論文 我要投稿
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Research on the environmental capacity of a reservoir by using the conceptual net method

The aquatic environment capacity possesses the largest tolerance to pollutants. We can improve the calculating precision using the conceptual net method. Its basic ways involved in calculation include the following aspects: first, to establish the flow continuity equation, flow motion equation, water quality equation and other mathematical models; at the same time, to conceptualize the reservoir studied, divide the reservoir into several functional areas, and use the one-dimensional section-beginning calculation model to calculate all cross-sections of each functional area; then, to superimpose the environmental capacity of each functional section to get the aquatic environment capacity of the entire two-dimensional space; and finally, to introduce how to make use of the conceptual net to calculate the aquatic environment capacity in terms of the actual reservoir's situation.

作 者: ZHOU Fuchun HUANG Min ZHANG Longhui   作者單位: Key Laboratory of Hydraulic and Water Transport Engineering under the Ministry of Education, Chongqing Jiaotong University, Chongqing 400074, China  刊 名: 中國地球化學(xué)學(xué)報(英文版)  英文刊名: CHINESE JOURNAL OF GEOCHEMISTRY  年,卷(期): 2009 28(2)  分類號: P59  關(guān)鍵詞: conceptual net   reservoir   environmental capacity  
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Research on the environmental capacity of a reservoir by using the conceptual net method

The aquatic environment capacity possesses the largest tolerance to pollutants. We can improve the calculating precision using the conceptual net method. Its basic ways involved in calculation include the following aspects: first, to establish the flow continuity equation, flow motion equation, water quality equation and other mathematical models; at the same time, to conceptualize the reservoir studied, divide the reservoir into several functional areas, and use the one-dimensional section-beginning calculation model to calculate all cross-sections of each functional area; then, to superimpose the environmental capacity of each functional section to get the aquatic environment capacity of the entire two-dimensional space; and finally, to introduce how to make use of the conceptual net to calculate the aquatic environment capacity in terms of the actual reservoir's situation.

作 者: ZHOU Fuchun HUANG Min ZHANG Longhui   作者單位: Key Laboratory of Hydraulic and Water Transport Engineering under the Ministry of Education, Chongqing Jiaotong University, Chongqing 400074, China  刊 名: 中國地球化學(xué)學(xué)報(英文版)  英文刊名: CHINESE JOURNAL OF GEOCHEMISTRY  年,卷(期): 2009 28(2)  分類號: P59  關(guān)鍵詞: conceptual net   reservoir   environmental capacity