| 城市再生水需水量预测的研究与应用 |
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| 引用本文： | 汪妮,秦涛,张刚. 城市再生水需水量预测的研究与应用[J]. 干旱区资源与环境, 2009, 23(5): 61-64 |
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| 作者姓名： | 汪妮 秦涛 张刚 |
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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,西安,710048;西安理工大学西北水资源与环境生态教育部重点实验室,西安,710048;西安理工大学西北水资源与环境生态教育部重点实验室,西安,710048 |
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| 摘 要： | 针对再生水在城市用水过程中日益重要的地位,探讨了采用改进的灰色模型对再生水回用于工业的需水预测方法以及采用定额法等方法对市政园林和景观水体的再生水需水量的预测方法。结合西安市城市规划,对2010年西安市再生水的可供水量相对于需求量的满足程度进行了实例分析,以求最大限度的发挥污水再生回用在节约资源和减少排放两个方面的重要作用。
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| 关 键 词： | 再生水 灰色理论 GM(1,1)模型 残差 定额法 |
Research and application of the prediction of reclaimed water demand in city |
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| WANG Ni,QIN Tao,ZHANG Gang. Research and application of the prediction of reclaimed water demand in city[J]. Journal of Arid Land Resources and Environment, 2009, 23(5): 61-64 |
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| Authors: | WANG Ni QIN Tao ZHANG Gang |
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| Affiliation: | Key Laboratory of Northwest Water Resources and Environment Ecology of MOE;Xi'an University of Technology;Xi'an 710048;P.R.China |
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| Abstract: | Due to the increasing important status of reclaimed water in the course of water use in cities,a prediction model of reclaimed water demand in industry was built on a reformative gray model,and some other prediction models of reclaimed water demand in municipal and landscaping use were set up based on quotas.An example on the basis of Xi'an municipal programming was put forward to analyze satisfied degree of the reclaim water supply compared with the demand so that the important function of reclaimed water ... |
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| Keywords: | reclaimed water gray theory GM(1,1) model residual error quota |
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