{"title":"动态缺水评估的协同框架:蓝色和绿色综合水体","authors":"Jianwei Liu, Xiaoteng Pang, Xiaohui Yan, Xiaoqiang Chen, Mingwei Wang, Ruixue Ma, Liguo Ma","doi":"10.2166/wcc.2024.728","DOIUrl":null,"url":null,"abstract":"\n \n Dynamic assessment of water scarcity utilising blue water (BW) and green water (GW) can enhance water resource management. The traditional water scarcity assessment mainly considers blue water, ignoring GW, for static evaluation. The improvement objective of this study is dynamically quantifying water scarcity, integrated BW and GW. This study proposed a framework to present an overview of water scarcity within multiple indicators and pinpoint water-stressed areas within an ever-changing process. The framework is based on the theorem of mutual change of quality and quantity to assess the spatiotemporal variability of BW and GW availability and to quantify the water scarcity in watersheds. A case study was carried out in Taoer River Basin, a semiarid region of China, to demonstrate the use of the framework. The anthropogenic elements (such as water demand) and natural conditions were combined to quantify water scarcity, as measured by BW and GW scarcity indices. This study also analysed the variation of water scarcity on different spatiotemporal scales. The findings demonstrate that severe water scarcity has been occurring downstream with a tendency towards upstream of the watershed. Collectively, this study provides a useful tool for dynamic water scarcity assessment, helping develop policies to promote sustainable development.","PeriodicalId":2,"journal":{"name":"ACS Applied Bio Materials","volume":"8 8","pages":""},"PeriodicalIF":4.6000,"publicationDate":"2024-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A synergistic framework for dynamic water scarcity assessment: integrated blue and green water\",\"authors\":\"Jianwei Liu, Xiaoteng Pang, Xiaohui Yan, Xiaoqiang Chen, Mingwei Wang, Ruixue Ma, Liguo Ma\",\"doi\":\"10.2166/wcc.2024.728\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\\n \\n Dynamic assessment of water scarcity utilising blue water (BW) and green water (GW) can enhance water resource management. The traditional water scarcity assessment mainly considers blue water, ignoring GW, for static evaluation. The improvement objective of this study is dynamically quantifying water scarcity, integrated BW and GW. This study proposed a framework to present an overview of water scarcity within multiple indicators and pinpoint water-stressed areas within an ever-changing process. The framework is based on the theorem of mutual change of quality and quantity to assess the spatiotemporal variability of BW and GW availability and to quantify the water scarcity in watersheds. A case study was carried out in Taoer River Basin, a semiarid region of China, to demonstrate the use of the framework. The anthropogenic elements (such as water demand) and natural conditions were combined to quantify water scarcity, as measured by BW and GW scarcity indices. This study also analysed the variation of water scarcity on different spatiotemporal scales. The findings demonstrate that severe water scarcity has been occurring downstream with a tendency towards upstream of the watershed. Collectively, this study provides a useful tool for dynamic water scarcity assessment, helping develop policies to promote sustainable development.\",\"PeriodicalId\":2,\"journal\":{\"name\":\"ACS Applied Bio Materials\",\"volume\":\"8 8\",\"pages\":\"\"},\"PeriodicalIF\":4.6000,\"publicationDate\":\"2024-04-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Applied Bio Materials\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://doi.org/10.2166/wcc.2024.728\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MATERIALS SCIENCE, BIOMATERIALS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Applied Bio Materials","FirstCategoryId":"93","ListUrlMain":"https://doi.org/10.2166/wcc.2024.728","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, BIOMATERIALS","Score":null,"Total":0}
A synergistic framework for dynamic water scarcity assessment: integrated blue and green water
Dynamic assessment of water scarcity utilising blue water (BW) and green water (GW) can enhance water resource management. The traditional water scarcity assessment mainly considers blue water, ignoring GW, for static evaluation. The improvement objective of this study is dynamically quantifying water scarcity, integrated BW and GW. This study proposed a framework to present an overview of water scarcity within multiple indicators and pinpoint water-stressed areas within an ever-changing process. The framework is based on the theorem of mutual change of quality and quantity to assess the spatiotemporal variability of BW and GW availability and to quantify the water scarcity in watersheds. A case study was carried out in Taoer River Basin, a semiarid region of China, to demonstrate the use of the framework. The anthropogenic elements (such as water demand) and natural conditions were combined to quantify water scarcity, as measured by BW and GW scarcity indices. This study also analysed the variation of water scarcity on different spatiotemporal scales. The findings demonstrate that severe water scarcity has been occurring downstream with a tendency towards upstream of the watershed. Collectively, this study provides a useful tool for dynamic water scarcity assessment, helping develop policies to promote sustainable development.
期刊介绍:
ACS Applied Bio Materials is an interdisciplinary journal publishing original research covering all aspects of biomaterials and biointerfaces including and beyond the traditional biosensing, biomedical and therapeutic applications.
The journal is devoted to reports of new and original experimental and theoretical research of an applied nature that integrates knowledge in the areas of materials, engineering, physics, bioscience, and chemistry into important bio applications. The journal is specifically interested in work that addresses the relationship between structure and function and assesses the stability and degradation of materials under relevant environmental and biological conditions.