| 珠江三角洲经济区水资源可持续利用初步评价 |
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| 引用本文： | 朱照宇、欧阳婷萍.珠江三角洲经济区水资源可持续利用初步评价[J].资源科学,2002,24(1):55-61. |
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| 作者姓名： | 朱照宇、欧阳婷萍 |
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| 作者单位： | 中国科学院广州地球化学研究所,广州,510640 |
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| 基金项目： | 1997年国家指导性软科学计划 (Z970 0 2 )，广东省重点自然科学基金项目 ( 96 0 80 6 ) |
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| 摘 要： | 在中国和世界上最活跃的经济区———珠江三角洲经济区各市社会经济发展预测的基础上 ,计算了该区各市 2 0 0 2年、2 0 1 0年和 2 0 2 0年各行业需水量和水资源供需平衡状况 ,提出了水资源质量损失系数和水资源承载力 (相对承载力 )指数等概念和计算方法 ,评价了各市水资源承载力的趋势 ,认为三角洲用水问题严重 ,尤其是东莞、深圳和广州 ,其水资源承载力较其他城市弱。并指出了工业结构性缺水、生活水质性缺水和工程性缺水等三大问题和矛盾 ,提出了建议水资源可持续利用的 3种模式 :外引型模式、外调型模式、内调型模式。研究认为 ,珠江三角洲经济区的水资源要得到合理的持续利用 ,应当有流域内部和跨流域的通力合作与协作 ,包括与邻区、邻省和港澳之间的合作与协作。除了供水之外 ,防洪、航运、压咸、发电等功能也不可忽视 ,用系统工程来解决水资源可持续利用问题是一个很好的途径。
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| 关 键 词： | 水资源承载力 持续利用 可持续发展 珠江三角洲经济区 |
PRELIMINARY ASSESSMENT ON SUSTAINABLE UTILIZATION OF WATER RESOURCES IN THE PEARL RIVER DELTA ECONOMIC ZONE |
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| ZHU Zhao-yu,OUYANG Ting-ping,DENG Qing-lu,ZHOU Hou-yun KUANG Yao-qiu,HUANG Ning-sheng,QIAO Yu-lou.PRELIMINARY ASSESSMENT ON SUSTAINABLE UTILIZATION OF WATER RESOURCES IN THE PEARL RIVER DELTA ECONOMIC ZONE[J].Resources Science,2002,24(1):55-61. |
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| Authors: | ZHU Zhao-yu OUYANG Ting-ping DENG Qing-lu ZHOU Hou-yun KUANG Yao-qiu HUANG Ning-sheng QIAO Yu-lou |
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| Abstract: | Being one of the most dynamic economic area in Cina as well as in the World,the Pearl River Delta Economic Zone(PRDEZ) has gain increasing concern. On the basis of prediction of the socioeconomic development in PRDEZ,the water demand volume of each city within this region and the of each industry in three years, 2002,2010 and 2020,are calculated. Upon the discussion,balance of water demand and supply is analyzed. By empolying the new concepts and calculation methods of the Damage Coefficient of Water Resources Quality and the Index of Bearing Capacity of Water Resources (i.e. !Relative Bearing Capacity"),trends of the Bearing Capacity of Water Resources of each city are evaluated. It is argued that unreasonable industrial structure,insufficient water supply and increase of domestic sewage are the three main causes resulting in the water scarcity in PRDEZ and then three models for sustainable utilization of water resources are proposed. |
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| Keywords: | Bearing Capacity of Water Resources Sustainable utilization Sustainable development the Pearl River Delta Economic Zone(PREDZ) |
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