Jing Wang, Hao Zhou, Geoffrey Kwok Fai Tso, Chen Po Hsun, Chuang Tua, Tao Zheng
{"title":"基于改进的物质元素扩展的水-能源-食品系统综合安全评估","authors":"Jing Wang, Hao Zhou, Geoffrey Kwok Fai Tso, Chen Po Hsun, Chuang Tua, Tao Zheng","doi":"10.2166/wcc.2023.343","DOIUrl":null,"url":null,"abstract":"<div><div data- reveal-group-><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.343/1/m_jwc-d-23-00343gf01.png?Expires=1706947138&Signature=2~mKEvLGBH2fdo~dcbuTSZE-NZ1-6GEiUvrxqWqa89GADNWtujhDFOKHXA-FnsYfsNza3hFkLzOM4kiSQozCLSkwMMH1dGoa3bp~-oSN9zcPPN9NkqV~WJsVzvoad8SlxYxWIgQvEEJsS70Ls-V9PHm0GIR0srmYEspLJmmOxw9FKAB9lywhhpdD0zbP~f8ux282UU4XVF0VEkj6r4GvWDOicqOXg~ZXwHzsDu2R9S7shiYSpsIduTuo04uWkSbPd64Be-1YsFxTRUNXLYISS8A~oXJ0I8EChvt~3vIy4B3pJeaUx9RlLl~Ev0OzXTDiYcJKnStVjVp5j1GgpsQdnA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00343gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.343/1/m_jwc-d-23-00343gf01.png?Expires=1706947138&Signature=2~mKEvLGBH2fdo~dcbuTSZE-NZ1-6GEiUvrxqWqa89GADNWtujhDFOKHXA-FnsYfsNza3hFkLzOM4kiSQozCLSkwMMH1dGoa3bp~-oSN9zcPPN9NkqV~WJsVzvoad8SlxYxWIgQvEEJsS70Ls-V9PHm0GIR0srmYEspLJmmOxw9FKAB9lywhhpdD0zbP~f8ux282UU4XVF0VEkj6r4GvWDOicqOXg~ZXwHzsDu2R9S7shiYSpsIduTuo04uWkSbPd64Be-1YsFxTRUNXLYISS8A~oXJ0I8EChvt~3vIy4B3pJeaUx9RlLl~Ev0OzXTDiYcJKnStVjVp5j1GgpsQdnA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div></div><div content- data-reveal=\"data-reveal\"><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.343/1/m_jwc-d-23-00343gf01.png?Expires=1706947138&Signature=2~mKEvLGBH2fdo~dcbuTSZE-NZ1-6GEiUvrxqWqa89GADNWtujhDFOKHXA-FnsYfsNza3hFkLzOM4kiSQozCLSkwMMH1dGoa3bp~-oSN9zcPPN9NkqV~WJsVzvoad8SlxYxWIgQvEEJsS70Ls-V9PHm0GIR0srmYEspLJmmOxw9FKAB9lywhhpdD0zbP~f8ux282UU4XVF0VEkj6r4GvWDOicqOXg~ZXwHzsDu2R9S7shiYSpsIduTuo04uWkSbPd64Be-1YsFxTRUNXLYISS8A~oXJ0I8EChvt~3vIy4B3pJeaUx9RlLl~Ev0OzXTDiYcJKnStVjVp5j1GgpsQdnA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00343gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.343/1/m_jwc-d-23-00343gf01.png?Expires=1706947138&Signature=2~mKEvLGBH2fdo~dcbuTSZE-NZ1-6GEiUvrxqWqa89GADNWtujhDFOKHXA-FnsYfsNza3hFkLzOM4kiSQozCLSkwMMH1dGoa3bp~-oSN9zcPPN9NkqV~WJsVzvoad8SlxYxWIgQvEEJsS70Ls-V9PHm0GIR0srmYEspLJmmOxw9FKAB9lywhhpdD0zbP~f8ux282UU4XVF0VEkj6r4GvWDOicqOXg~ZXwHzsDu2R9S7shiYSpsIduTuo04uWkSbPd64Be-1YsFxTRUNXLYISS8A~oXJ0I8EChvt~3vIy4B3pJeaUx9RlLl~Ev0OzXTDiYcJKnStVjVp5j1GgpsQdnA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div><i> </i><span>Close modal</span></div></div><p>To explore the integrated security of water-energy-food system, 26 indicators were selected from six aspects: water security, energy security, food security, water-energy system security, water-energy system security, energy-food system security; the frequency analysis method was used to construct the integrated security evaluation index system for water-energy-food systems. Then, the matter-element expansion model was refined and used to assess the overall security of the water, energy and food system in the Beijing-Tianjin-Hebei region. The evaluation metrics used to assess the overall security of water, energy, and food system were examined and researched from two dimensions: time and space. This model adequately represents the overall security of the water-energy-food system, as demonstrated by empirical studies. Comparisons are made between the evaluation results of the modified model and those of the conventional matter-element inflationary model, confirming the feasibility and validity of the modified model. Finally, the main factors affecting the security of the water-energy-food system in the Beijing-Tianjin-Hebei region are discussed using the index weight and obstacle degree model. Relevant suggestions are also provided to enhance the security of the water-energy-food system.</p>","PeriodicalId":510893,"journal":{"name":"Journal of Water & Climate Change","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Integrated safety assessment of water–energy–food systems based on improved substance element extensions\",\"authors\":\"Jing Wang, Hao Zhou, Geoffrey Kwok Fai Tso, Chen Po Hsun, Chuang Tua, Tao Zheng\",\"doi\":\"10.2166/wcc.2023.343\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div data- reveal-group-><div><img alt=\\\"graphic\\\" data-src=\\\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.343/1/m_jwc-d-23-00343gf01.png?Expires=1706947138&Signature=2~mKEvLGBH2fdo~dcbuTSZE-NZ1-6GEiUvrxqWqa89GADNWtujhDFOKHXA-FnsYfsNza3hFkLzOM4kiSQozCLSkwMMH1dGoa3bp~-oSN9zcPPN9NkqV~WJsVzvoad8SlxYxWIgQvEEJsS70Ls-V9PHm0GIR0srmYEspLJmmOxw9FKAB9lywhhpdD0zbP~f8ux282UU4XVF0VEkj6r4GvWDOicqOXg~ZXwHzsDu2R9S7shiYSpsIduTuo04uWkSbPd64Be-1YsFxTRUNXLYISS8A~oXJ0I8EChvt~3vIy4B3pJeaUx9RlLl~Ev0OzXTDiYcJKnStVjVp5j1GgpsQdnA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\\\" path-from-xml=\\\"jwc-d-23-00343gf01.tif\\\" src=\\\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.343/1/m_jwc-d-23-00343gf01.png?Expires=1706947138&Signature=2~mKEvLGBH2fdo~dcbuTSZE-NZ1-6GEiUvrxqWqa89GADNWtujhDFOKHXA-FnsYfsNza3hFkLzOM4kiSQozCLSkwMMH1dGoa3bp~-oSN9zcPPN9NkqV~WJsVzvoad8SlxYxWIgQvEEJsS70Ls-V9PHm0GIR0srmYEspLJmmOxw9FKAB9lywhhpdD0zbP~f8ux282UU4XVF0VEkj6r4GvWDOicqOXg~ZXwHzsDu2R9S7shiYSpsIduTuo04uWkSbPd64Be-1YsFxTRUNXLYISS8A~oXJ0I8EChvt~3vIy4B3pJeaUx9RlLl~Ev0OzXTDiYcJKnStVjVp5j1GgpsQdnA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\\\"/><div>View largeDownload slide</div></div></div><div content- data-reveal=\\\"data-reveal\\\"><div><img alt=\\\"graphic\\\" data-src=\\\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.343/1/m_jwc-d-23-00343gf01.png?Expires=1706947138&Signature=2~mKEvLGBH2fdo~dcbuTSZE-NZ1-6GEiUvrxqWqa89GADNWtujhDFOKHXA-FnsYfsNza3hFkLzOM4kiSQozCLSkwMMH1dGoa3bp~-oSN9zcPPN9NkqV~WJsVzvoad8SlxYxWIgQvEEJsS70Ls-V9PHm0GIR0srmYEspLJmmOxw9FKAB9lywhhpdD0zbP~f8ux282UU4XVF0VEkj6r4GvWDOicqOXg~ZXwHzsDu2R9S7shiYSpsIduTuo04uWkSbPd64Be-1YsFxTRUNXLYISS8A~oXJ0I8EChvt~3vIy4B3pJeaUx9RlLl~Ev0OzXTDiYcJKnStVjVp5j1GgpsQdnA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\\\" path-from-xml=\\\"jwc-d-23-00343gf01.tif\\\" src=\\\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.343/1/m_jwc-d-23-00343gf01.png?Expires=1706947138&Signature=2~mKEvLGBH2fdo~dcbuTSZE-NZ1-6GEiUvrxqWqa89GADNWtujhDFOKHXA-FnsYfsNza3hFkLzOM4kiSQozCLSkwMMH1dGoa3bp~-oSN9zcPPN9NkqV~WJsVzvoad8SlxYxWIgQvEEJsS70Ls-V9PHm0GIR0srmYEspLJmmOxw9FKAB9lywhhpdD0zbP~f8ux282UU4XVF0VEkj6r4GvWDOicqOXg~ZXwHzsDu2R9S7shiYSpsIduTuo04uWkSbPd64Be-1YsFxTRUNXLYISS8A~oXJ0I8EChvt~3vIy4B3pJeaUx9RlLl~Ev0OzXTDiYcJKnStVjVp5j1GgpsQdnA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\\\"/><div>View largeDownload slide</div></div><i> </i><span>Close modal</span></div></div><p>To explore the integrated security of water-energy-food system, 26 indicators were selected from six aspects: water security, energy security, food security, water-energy system security, water-energy system security, energy-food system security; the frequency analysis method was used to construct the integrated security evaluation index system for water-energy-food systems. Then, the matter-element expansion model was refined and used to assess the overall security of the water, energy and food system in the Beijing-Tianjin-Hebei region. The evaluation metrics used to assess the overall security of water, energy, and food system were examined and researched from two dimensions: time and space. This model adequately represents the overall security of the water-energy-food system, as demonstrated by empirical studies. Comparisons are made between the evaluation results of the modified model and those of the conventional matter-element inflationary model, confirming the feasibility and validity of the modified model. Finally, the main factors affecting the security of the water-energy-food system in the Beijing-Tianjin-Hebei region are discussed using the index weight and obstacle degree model. Relevant suggestions are also provided to enhance the security of the water-energy-food system.</p>\",\"PeriodicalId\":510893,\"journal\":{\"name\":\"Journal of Water & Climate Change\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Water & Climate Change\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2166/wcc.2023.343\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Water & Climate Change","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2166/wcc.2023.343","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Integrated safety assessment of water–energy–food systems based on improved substance element extensions
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To explore the integrated security of water-energy-food system, 26 indicators were selected from six aspects: water security, energy security, food security, water-energy system security, water-energy system security, energy-food system security; the frequency analysis method was used to construct the integrated security evaluation index system for water-energy-food systems. Then, the matter-element expansion model was refined and used to assess the overall security of the water, energy and food system in the Beijing-Tianjin-Hebei region. The evaluation metrics used to assess the overall security of water, energy, and food system were examined and researched from two dimensions: time and space. This model adequately represents the overall security of the water-energy-food system, as demonstrated by empirical studies. Comparisons are made between the evaluation results of the modified model and those of the conventional matter-element inflationary model, confirming the feasibility and validity of the modified model. Finally, the main factors affecting the security of the water-energy-food system in the Beijing-Tianjin-Hebei region are discussed using the index weight and obstacle degree model. Relevant suggestions are also provided to enhance the security of the water-energy-food system.
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