| 基于控制断面水质达标的秃尾河流域总量控制 |
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| 引用本文： | 王雪,逄勇,谢蓉蓉,吴大刚,付鹏.基于控制断面水质达标的秃尾河流域总量控制[J].北京工业大学学报,2015,41(1):123-130. |
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| 作者姓名： | 王雪 逄勇 谢蓉蓉 吴大刚 付鹏 |
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| 作者单位： | 1. 河海大学 环境学院,南京,210098;2. 河海大学 环境学院，南京 210098; 河海大学 浅水湖泊综合治理与资源开发教育部重点实验室，南京 210098;3. 福建师范大学 环境科学与工程学院,福州,350007;4. 神华集团有限责任公司,北京,100011;5. 吉林省机电研究设计院,长春,130000 |
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| 基金项目： | 国家科技重大专项资助项目，国家自然科学基金资助项目 |
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| 摘 要： | 根据秃尾河流域水文、水质同步监测资料,构建了MIKE 11一维非稳态水环境数学模型,通过模型率定验证得到:河道糙率在0.016~0.023,氨氮降解系数为0.10/d0.24/d,COD降解系数为0.11/d0.24/d.为保证秃尾河重要控制断面水质达标,利用模型计算了不同枯水保证率条件下重要控制断面水质状况,提出了6套研究区域项目污染物总量控制方案.计算结果表明:氨氮区域总量控制值为38.33 t/a,COD区域总量控制值为102.2 t/a;满足远期区域水环境质量要求,计算得到氨氮区域总量控制值为43.80 t/a,COD区域总量控制值为131.4 t/a.
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| 关 键 词： | 水环境数学模型 水质 水文保证率 总量控制 |
| 收稿时间： | 2014-01-06 |
Total Amount Control of Water Quality Standard at the Control Section in Tuwei River Basin |
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| WANG Xue,PANG Yong,XIE Rong-rong,WU Da-gang,FU Peng.Total Amount Control of Water Quality Standard at the Control Section in Tuwei River Basin[J].Journal of Beijing Polytechnic University,2015,41(1):123-130. |
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| Authors: | WANG Xue PANG Yong XIE Rong-rong WU Da-gang FU Peng |
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| Affiliation: | WANG Xue;PANG Yong;XIE Rong-rong;WU Da-gang;FU Peng;College of Environment,Hohai University;Key Laboratory of Integrated Regulation and Resources Development of Shallow Lakes,Ministry of Education,Hohai University;College of Environmental Science and Engineering,Fujian Normal University;China Refco Group Ltd;Jilin Electromechanical Research Institute; |
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| Abstract: | As the water pollution in Tuwei River basin getting worse, it was a great challenge to maintain the sustainable development both in economy and water environment in this basin. A MIKE 11 model was established by using the simultaneous monitoring data of hydrology and water quality. After being calibrated and validated, the results of the model showed that the bed roughness was from 0.016 to 0.023, the degradation coefficient of ammonia nitrogen was from 0.10 to 0.24 per day, and the degradation coefficient of COD was from 0.11 to 0.24 per day. The water quality of the important control section in this basin was calculated by the model to reach the standard. Six schemes on the total pollutant control in the research area were made after calculation and it was indicated that the total amount control value of ammonia was 38.33 t/a and COD was 102.2 t/a. The value was changed to 43.80 t/a ( ammonia) and 131.4 t/a ( COD) to meet the water quality requirement in the long run. |
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| Keywords: | water environment model water quality hydrological guarantee control of the amount |
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