期刊
SCIENCE OF THE TOTAL ENVIRONMENT
卷 785, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.scitotenv.2021.147373
关键词
Sustainable carrying capacity; Conjugate evaluation; Multi-scenario dynamic coupling model; Policy regulation; Urban agglomeration; Northern slope of Tianshan Mountains
资金
- National Natural Science Foundation of China [41590840, 41590842]
- Strategic Priority Research Program of the Chinese Academy of Sciences [XDA20040400]
- Graduate Research Innovation Project in Xinjiang Uygur Autonomous Region of China [XJ2019G019]
This study explores the sustainable development of urban agglomerations through conjugate thinking and multi-scenario policy regulation. By establishing evaluation models and indicator systems, key factors and policy suggestions for promoting sustainable development of urban agglomerations are proposed. The case study reveals the increasing carrying capacity of the urban agglomeration along with the importance of controlling economic development speed and enhancing the maintenance of resources, environment, and ecology.
The scientific evaluation of carrying capacity and the formulation of adaptive regulation policies are powerful ways to achieve sustainable development goals. In order to quantitatively and accurately diagnose the sustain-able development state of urban agglomeration, this paper responds to the Future Earth framework; takes the carrying capacity as the breakthrough point; embeds the conjugate thought; considers the elements of the resources, the environment, the ecology, and the development; and establishes the conjugate evaluation model and the evaluation index system of sustainable carrying capacity. In order to solve the actual bottleneck problem of urban agglomeration, this work identifies the key obstacle factors, constructs the multi-scenario dy-namic coupling (MSDC) model, recognizes the sensitivity policies, and proposes the adaptive regulation polices. Taking the urban agglomeration on the northern slope of the Tianshan Mountains (UANSTM) in arid areas as a case study, it was found that from 2007 to 2017, the carrying capacity gradually increased, and the sustainable development showed a benign transformation trend in the UANSTM. It will also be in a transitional stage of growth from now to 2035, and the steady development of the economy and the society and the good mainte-nance of the resources, the environment and the ecology are equally important. The policies on population inter-vention and on the management of water resources play a vital role, and the speed of economic development should be controlled throughout the whole process. The study confirms that the effective regulation is necessary for the sustainable development of the urban agglomeration in the future, and the key lies in improving techno-logical progress and governance policy support. It is expected that this new and complete research framework for the conjugate evaluation of the sustainable carrying capacity of urban agglomeration and multi-scenario policy regulation can be applied to other regions or urban agglomerations in developing countries and can make a pos-sible breakthrough in promoting the theoretical exploration and practice of sustainable development. (c) 2021 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据