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首页> 外文会议>International Conference on Industry, Information System and Material Engineering >Analysis of the Environmental Degradation and Ecological Water Requirement Process of the Typical Wetlands in Northeast China
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Analysis of the Environmental Degradation and Ecological Water Requirement Process of the Typical Wetlands in Northeast China

机译：东北地区典型湿地环境退化与生态水需求分析

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With the aggravation of water resources scarcity in northeast China at present, the area of the wetlands in the watershed has gradually decreased, and the ecotope is getting worse. In this article we take Xianghai wetland and Zhalong wetland as an example to study the process of ecological water requirement, so as to provide the basis for water environment protection. The results show that the suitable ecological water requirement of Xianghai wetland is 191.19 million m~3, and the minimum ecological water requirement of Xianghai wetland is 74.32 million m~3. While the suitable ecological water requirement of Zhalong wetland is 559.63 million m~3, and the minimum is 217.39 million m~3. The wetlands in northeast has four ecological water requirement characteristics, which includes that the northeast wetland ecological water requirement process assumes an M type; May is the month having the highest ecological water requirement of the wetland; the wetlands' ecological water requirement shows a sharp decline in July; and the wetlands ecological water requirement becomes less in winter. The wetlands should choose a right time to make an ecological water supplement for the wetland, in order to alleviate the water shortage condition, and maintain the wetlands' structure and function to play them normal roles.
机译：随着中国东北地区的水资源稀缺的加剧目前，流域湿地面积逐渐减少，生态剧变得越来越差。在本文中，我们以咸海湿地和扎龙湿地为例，以研究生态水需求的过程，为水环境保护提供基础。结果表明，仙海湿地的合适生态水需求为19119万米〜3，咸海湿地的最低生态水需求为74.32百万米〜3。虽然扎隆湿地的合适生态水需求为559.63亿米〜3，但最低为21739万m〜3。东北湿地有四种生态水需求特征，包括东北湿地生态水需求过程假设M型;可能是湿地生态水需求最高的月份;湿地的生态水需求显示7月份急剧下降;冬季湿地生态水需求变得越来越小。湿地应该选择合适的时间来为湿地制作生态水补充剂，以减轻水资源短缺状况，并维持湿地的结构和功能，以发挥普通作用。

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