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联合国环境署&联合国人居署:全球环境展望:城市版(143页).pdf

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1、Towards Green And Just Cities 2021 United Nations Environment Programme and United Nations Human Settlements ProgrammeISBN No: 978-92-807-3889-6Job No: DEW/2387/NA This publication may be reproduced in whole or in part and in any form for educational or non-profit services without special permission

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4、0100, Kenya. Cover design: Joseph Shmidt-Klingenberg and Sebastian Obermeyer Graphic Design: Joseph Shmidt-Klingenberg and Sebastian Obermeyer Layout: GRID Arendal Disclaimers All versions of this work may contain content reproduced under license from third parties. Permission to reproduce this thir

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本文主要讨论了城市环境面临的挑战和解决方案。文章指出,城市是全球环境问题的主要来源,同时也提供了应对这些挑战的机遇。城市消耗了全球75%的能源和资源,产生了60-80%的温室气体排放。城市化进程预计将继续加速,到2050年全球城市人口将达到64亿。 文章提出了三个城市转型的维度:循环城市、韧性城市和包容城市。循环城市通过改变能源和材料流动,实现近零排放和污染;韧性城市通过改变城市形态,保护易受环境退化和气候变化影响的脆弱地区和人群;包容城市通过改变个人、集体和机构的行为和治理框架,实现社会正义。 文章还指出,城市转型需要克服深层次的结构性障碍,包括政治经济、城市规划和治理模式。这需要多方面的努力,包括政策制定者、城市管理者、公民社会和私营部门的参与。 总的来说,城市化是未来发展的关键,但需要以可持续和公平的方式进行。通过转型,城市可以成为解决全球环境危机的解决方案,而不是问题。
城市化趋势对环境有何影响? 如何实现城市可持续发展? 城市规划如何促进社会公平?
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