| 渭河陕西段水环境容量研究 |
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| 引用本文： | 周洋,周孝德,冯民权. 渭河陕西段水环境容量研究[J]. 西安理工大学学报, 2011, 27(1): 7-11 |
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| 作者姓名： | 周洋 周孝德 冯民权 |
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| 作者单位： | 西安理工大学西北水资源与环境生态教育部重点实验室,陕西西安,710048 |
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| 基金项目： | 国家自然科学基金资助项目，水体污染控制与治理科技重大专项基金资助项目 |
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| 摘 要： | 运用一维稳态水质模型和水环境容量模型,采用段首控制高功能区和段末控制低功能区相结合的方法计算渭河陕西段水环境容量。根据水质、水文监测资料和沿岸排污情况,计算了丰水年、平水年、枯水年各频率年COD的水环境容量。水环境容量计算结果与渭河现状排污量进行对比,得出渭河陕西段中下游现状排污量已远超出功能区段的水环境容量,结合排污资料对污染严重功能区COD进行削减以及对削减量进行分配。
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| 关 键 词： | 渭河陕西段 水环境容量 一维稳态水质模型 COD削减 |
The Research on the Water Environmental Capacity for Weihe River in Shaanxi |
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| ZHOU Yang,ZHOU Xiaode,FENG Minquan. The Research on the Water Environmental Capacity for Weihe River in Shaanxi[J]. Journal of Xi'an University of Technology, 2011, 27(1): 7-11 |
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| Authors: | ZHOU Yang ZHOU Xiaode FENG Minquan |
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| Affiliation: | ZHOU Yang,ZHOU Xiaode,FENG Minquan (Key Lab of Northwest Water Resources and Environment Ecology of MOE,Xi'an University of Technology,Xi'an 710048,China) |
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| Abstract: | By using the 1-D water quality and water environmental capacity models,with the method of the section-beginning control in the higher function section and the section-ending control in the lower function section,water environmental capacity for Weihe River in Shaanxi is calculated.According to the information of water quality,hydrology data and the discharge points distribution,water environmental capacity of COD is calculated for every frequency year in the abundant average and drought years.Comparing the ... |
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| Keywords: | Weihe River in Shaanxi water environmental capacity 1-D water quality model reduction of COD |
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