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渭河宝鸡段自净需水量估算
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作者 王阳妮 翟雅倩 雷春苗 《城市地理》 2016年第9X期108-110,共3页
确定自净需水量对污染问题突出的渭河尤为重要。基于林家村水文站长序列水文和水质数据,采用最枯月平均流量法和水质模型法估算渭河宝鸡段自净需水量,结果表明:渭河宝鸡段自净需水量为5.17亿m^3;在满足农耕灌溉等用水前提下,最枯月平均... 确定自净需水量对污染问题突出的渭河尤为重要。基于林家村水文站长序列水文和水质数据,采用最枯月平均流量法和水质模型法估算渭河宝鸡段自净需水量,结果表明:渭河宝鸡段自净需水量为5.17亿m^3;在满足农耕灌溉等用水前提下,最枯月平均流量法难以满足河流自净需水量,部分年份实测径流量不能满足自净需水量的需求,多年平均最缺水是6月份。 展开更多
关键词 渭河宝鸡段 自净需水量 水质模型法
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Research on the Applications of Cyclic Water Quality Model and Simulated Annealing Algorithm for Water Pollution Control and Planning
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作者 Dong Jinping 《International Journal of Technology Management》 2015年第7期1-3,共3页
With the progress of computer technology, water pollution control and planning has been a hot topic in the scientific community. This paper discusses corresponding research on the applications of cyclic water quality ... With the progress of computer technology, water pollution control and planning has been a hot topic in the scientific community. This paper discusses corresponding research on the applications of cyclic water quality model and simulated annealing algorithm for water pollution control and planning. Environmental engineering education has been the focus of much attention in recent years. Teaching methods of water pollution control and sustainable teaching innovation and creation was explored by many scholars, and the majority of workers engaged in teaching the course. The simulation result proves the effectiveness of the method. We plan to conduct more research in the future research to obtain better research result. 展开更多
关键词 Cyclic Water Quality Simulated Annealing Algorithm Water Pollution Control.
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Underground water quality model inversion of genetic algorithm
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作者 MA Ruijie LI Xin 《Global Geology》 2009年第3期164-167,共4页
The underground water quality model with non-linear inversion problem is ill-posed, and boils down to solving the minimum of nonlinear function. Genetic algorithms are adopted in a number of individuals of groups by i... The underground water quality model with non-linear inversion problem is ill-posed, and boils down to solving the minimum of nonlinear function. Genetic algorithms are adopted in a number of individuals of groups by iterative search to find the optimal solution of the problem, the encoding strings as its operational objective, and achieving the iterative calculations by the genetic operators. It is an effective method of inverse problems of groundwater, with incomparable advantages and practical significances. 展开更多
关键词 underground water quality model INVERSION genetic algorithm genetic operator
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