用水效率变化进展

Mid-term status of SDG Indicator 6.4.1and acceleration needs, with special focuson food security and climate change Progress on Change in Water-UseEfficiencyProgress on change in water-useefficiency Mid-term status of SDG Indicator 6.4.1 andacceleration needs, with special focus onFood Security and Climate ChangeMid-term status of SDG Indicator 6.4.1and acceleration needs, with special focuson food security and climate change 2024 Required citation:FAO & UN-Water. 2024. Progress on change in water-use efficiency – Mid-term status of SDG Indicator 6.4.1 and acceleration needs, with special focus on food security and climate change, 2024. Rome, FAO. https://doi.org/10.4060/cd2023en The designations employed and the presentation of material in this information product do not imply the expression of any opinionwhatsoever on the part of the Food and Agriculture Organization of the United Nations (FAO) and UN-Water concerning the legalor development status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers orboundaries. Dashed lines on maps represent approximate border lines for which there may not yet be full agreement. The mentionof specific companies or products of manufacturers, whether or not these have been patented, does not imply that these havebeen endorsed or recommended by FAO or UN-Water in preference to others of a similar nature that are not mentioned. The designations employed and the presentation of material in this information product do not imply the expression of any opinionThe views expressed in this information product are those of the author(s) and do not necessarily reflect the views or policies ofFAO or UN-Water. whatsoever on the part of the Food and Agriculture Organization of the United Nations (FAO) and UN-Water concerning the legalor development status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers orboundaries. Dashed lines on maps represent approximate border lines for which there may not yet be full agreement. The mentionISBN 978-92-5-139041-2 [FAO]© FAO and UN-Water, 2024 ISBN 978-92-5-139041-2 [FAO]© FAO and UN-Water, 2024Some rights reserved. This work is made available under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 IGOlicence (CC BY-NC-SA 3.0 IGO; https://creativecommons.org/licenses/by-nc-sa/3.0/igo/legalcode). Some rights reserved. This work is made available under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 IGOlicence (CC BY-NC-SA 3.0 IGO; https://creativecommons.org/licenses/by-nc-sa/3.0/igo/legalcode).Under the terms of this licence, this work may be copied, redistributed and adapted for non-commercial purposes, provided thatthe work is appropriately cited. In any use of this work, there should be no suggestion that FAO endorses any specific organization,products or services. The use of the FAO logo is not permitted. If the work is adapted, then it must be licensed under the sameor equivalent Creative Commons licence. If a translation of this work is created, it must include the following disclaimer along withthe required citation: “This translation was not created by the Food and Agriculture Organization of the United Nations (FAO).FAO is not responsible for the content or accuracy of this translation. The original [Language] edition shall be the authoritativeedition.” Under the terms of this licence, this work may be copied, redistributed and adapted for non-commercial purposes, provided thatthe work is appropriately cited. In any use of this work, there should be no suggestion that FAO endorses any specific organization,products or services. The use of the FAO logo is not permitted. If the work is adapted, then it must be licensed under the sameor equivalent Creative Commons licence. If a translation of this work is created, it must include the following disclaimer along withDisputes arising under the licence that cannot be settled amicably will be resolved by mediation and arbitration as described inArticle 8 of the licence except as otherwise provided herein. The applicable mediation rules will be the mediation rules of theWorld Intellectual Property Organization http://www.wipo.int/amc/en/mediation/rules and any arbitration will be conducted inaccordance with the Arbitration Rules of the United Nations Commission on International Trade Law (UNCITRAL). the required citation: “This translation was not created by the Food and Agriculture Organization of the United Nations (FAO).FAO is not responsible for the content or accuracy of this translation. The original [Language] edition shall be the authoritativeedition.”Disputes arising under the licence that cannot be settled amicably will be resolved by mediation and arbitration as described inThird-party materials.Users wishing to reuse material from this work that is attributed to a third party, such as tables, figures orimages, are responsible for d