| 滦河下游沿海灌区海水入侵评价与防治对策研究 |
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| 引用本文： | 周振民,韩茁,郭霄. 滦河下游沿海灌区海水入侵评价与防治对策研究[J]. 中国农村水利水电, 2011, 0(8) |
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| 作者姓名： | 周振民 韩茁 郭霄 |
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| 作者单位： | 华北水利水电学院,郑州,450011 |
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| 基金项目： | 水利部公益性行业科研专项经费项目(200801015) |
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| 摘 要： | 滦河下游灌区是濒临渤海的灌区。随着近年来灌区地下水资源的开发利用,海水入侵问题日显突出,对环境造成诸多不利影响。本文运用模糊数学的基本思想方法,以水文地质条件为背景并结合已有地下水水质资料,根据海水入侵地下水水质的特点,选择Cl-、M、SAR、SO42-4项化学指标作为评价指标,将侵染程度划分为4级,根据模糊数学最大隶属度原则,构造了综合评价模糊数学模型,应用所建模型对海水入侵进行综合评价。评价结果表明,灌区受海水侵染程度不断恶化,入侵严重地区地下水水质达到Ⅳ级。研究成果对于滦河下游灌区水资源合理开发利用具有十分重要的参考价值。
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| 关 键 词： | 滦河下游 灌区 海水入侵 综合评价 防治对策 |
Evaluation of seawater intrusion and Prevention countermeasures in Luan River Irrigation District |
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| ZHOU Zhen-min,HAN Zhuo,GUO Xiao. Evaluation of seawater intrusion and Prevention countermeasures in Luan River Irrigation District[J]. China Rural Water and Hydropower, 2011, 0(8) |
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| Authors: | ZHOU Zhen-min HAN Zhuo GUO Xiao |
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| Affiliation: | ZHOU Zhen-min,HAN Zhuo,GUO Xiao(North China University of Water Resources and Hydropower,Zhengzhou 450011,China) |
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| Abstract: | Luan River Irrigation District is bordering the Bohai Sea.With the utilization of underground water resources in recent years,Seawater intrusion deteriorated continuously,which caused adverse impacts on the environment.Based on the basic idea of the fuzzy mathematics and the local hydrogeological conditions,Using measured groundwater quality data,and considering the features of seawater intrusion,the Cl-,M,SAR,SO2-4were selected as evaluation indicators.The degree of seawater intrusion was classified into f... |
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| Keywords: | Luan River irrigation district seawater intrusion comprehensive evaluation fuzzy mathematical models countermeasures |
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