Study on the sustainable utilisation of water resources in semi-arid megacities of China based on water footprints DOI Creative Commons

Na Li,

Rui Zhang, Heping Shu

et al.

Water Science & Technology Water Supply, Journal Year: 2024, Volume and Issue: 24(7), P. 2473 - 2486

Published: July 1, 2024

ABSTRACT As urbanisation continues to accelerate in China, the contradiction between rapid economic development and water scarcity semi-arid cities is becoming increasingly evident. Consequently, study of relationship resources use growth particular importance. Lanzhou City was selected as area, an evaluation index system established comprehensively evaluate status utilisation, meanwhile, footprint method Tapio decoupling model were adopted measure utilisation from 2002 2021. The result showed that total per capita followed increasing then decreasing trend. varied significantly by industrial sector, with agriculture accounting for 72.87% use. self-sufficiency rate above 96.5%. value increased substantially 22.25 CNY/m3 183.99 pressure high, annual mean values 0.96 1, respectively. Water consumption are generally decoupled weakly strongly, number strong occurrences 2011

Language: Английский

Resilience or efficiency? Strategic options for sustainable development of agricultural systems in ecologically fragile areas of China DOI
Tianmin Tao, Libang Ma, Xiang Wang

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 881, P. 163411 - 163411

Published: April 11, 2023

Language: Английский

Citations

32

Scheme simulation and predictive analysis of water environment carrying capacity in Shanxi Province based on system dynamics and DPSIR model DOI Creative Commons
Zhiyuan Wang, Xingtao Fu

Ecological Indicators, Journal Year: 2023, Volume and Issue: 154, P. 110862 - 110862

Published: Aug. 26, 2023

A key influence factor of sustainable regional development is the water environment carrying capacity (WECC), which a prerequisite for ecological security and harmonious development. Utilizing benefits dynamic analysis system dynamics (SD) Driver-Pressure-State-Impact-Response (DPSIR) framework system, we constructed capacity-system (WECC-SD) model evaluation index Shanxi Province. Five possible future schemes were designed to predict changes in WECC from 2020 2030. Further, analyzed coordination with coupling degree model. The results manifest that comprehensive ranking under different is: scheme > protection conservation status quo economic scheme. performs worst performance, can both improve varying degrees but promote coordinated very limited extent, significantly best strategy realize steady activities environment. In development, should be moderated on premise quality will gradually enhance consumption resources continue decline, so benign relationship between population – economy created increase level promoted. study reveals complex impact relationships within informs planning environmental policy.

Language: Английский

Citations

25

Electric vehicle industry and sustainable economic growth: A measurement, coupling and causal analysis DOI Creative Commons
Xiaolei Zhao, Xuemei Li, Yumeng Mao

et al.

Sustainable Futures, Journal Year: 2024, Volume and Issue: 8, P. 100242 - 100242

Published: July 9, 2024

Language: Английский

Citations

10

Study on the nonlinear transition relationship between water resources consumption and economic development in Heilongjiang province based on system dynamics DOI

Meiyun Tao,

Youzhu Zhao, Qiuxiang Jiang

et al.

Journal of Hydrology Regional Studies, Journal Year: 2025, Volume and Issue: 57, P. 102193 - 102193

Published: Jan. 11, 2025

Language: Английский

Citations

1

Coordinated development evaluation and diagnosis of regional water resources-social economy-ecological environment system based on mechanical model and risk matrix DOI

Yi Cui,

Yuliang Zhou, Juliang Jin

et al.

Journal of Hydrology, Journal Year: 2024, Volume and Issue: 633, P. 131013 - 131013

Published: March 7, 2024

Language: Английский

Citations

8

Analysis of the cooperative development of multiple systems for urban Economy-Energy-Carbon: A case study of Chengdu-Chongqing Economic Circle DOI
Lu Chen, Xin Li, Xinyu Kang

et al.

Sustainable Cities and Society, Journal Year: 2024, Volume and Issue: 108, P. 105395 - 105395

Published: May 1, 2024

Language: Английский

Citations

7

Advancing coupling coordination simulation in the social-human-ecological system of the Three Gorges Reservoir Area: A multi-scenario system dynamics approach DOI Creative Commons
Guo Cheng, Guiyuan Li,

Xiangjun Pu

et al.

Ecological Indicators, Journal Year: 2023, Volume and Issue: 158, P. 111504 - 111504

Published: Dec. 30, 2023

Due to the lack of scientific and systematic thinking in early stages high-quality urbanisation, interaction stress between social-human-ecological (SHE)1 system intensified, resulting a series problems related low level ecological environment imbalanced socio-economic development. It is crucial enhance safety, health, well-being city dwellers, as well promote sustainable development region. Based on complex systems science, using Three Gorges Reservoir Area (TGRA)2 an instance, this study develops multidimensional coupling conceptual model SHE system, employs dynamics (SD)3 method clarify system's causal feedback mechanism, simulates coordination degree (CCD)4 from 2010 2030. Simultaneously, eight scenarios are created improve CCD by modifying factors. According historical sensitivity test findings, SD used work can effectively represent dynamic connection. Furthermore, under comprehensive scenario that takes into account protection environment, human intelligent regulation, development, TGRA has biggest growth CCD. As result, raising policy intensity single subsystem insufficient. Balancing implementation for each advantageous improving TGRA. The significant importance achieving management

Language: Английский

Citations

12

Discriminating the non-coordination between ecosystem service value and economic development and its spatial characteristics in central Yunnan urban agglomeration in the recent 30 years DOI Creative Commons

Anlin Li,

Yehua Yang,

Lede Niu

et al.

Frontiers in Ecology and Evolution, Journal Year: 2024, Volume and Issue: 12

Published: Feb. 20, 2024

Environmental issues have become one of the important topics affecting China and world. As world’s most populous country second-largest economy, China’s environmental conditions significant impacts on global ecosystems sustainable development. To accurately determine relationship between economic development environment, explore non-coordination spatial characteristics two, promote regional This study is based land-use data from four periods: 1990, 2000, 2010, 2020. It uses dynamic measurement value equivalent method to changes measure ecosystem services in Central Yunnan Urban Agglomeration. At same time, degree model hotspot analysis tools identify Ecosystem Service Value (Gross Domestic Product), them. The research results show that: (1) main types include cultivated land, forest grassland, which account for more than 90% total proportion. land with a small proportion region are water areas, construction unused land. (2) level service presents changes: fluctuating increase, decrease, continuous decrease. distribution shows obvious heterogeneity, overall presenting pattern “low middle, high around.” (3) average index 1990 2020 0.591, 0.635, 0.584, 0.565, showing coordinated coupling type. space “high central western regions, low northeastern southern regions.” (4) hotspots mainly concentrated northwest regions Agglomeration, while coldspots distributed northeastern, western, regular agglomeration distribution. suggests that it necessary balance coordinate environment.

Language: Английский

Citations

4

The road to inclusive green growth in China: Exploring the impact of digital-real economy integration on carbon emission efficiency DOI
Xiaohui Yang, Haijie Wang, Tong Yan

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 370, P. 122989 - 122989

Published: Oct. 25, 2024

Language: Английский

Citations

4

Study on the coupling role and forecasting of energy-economy-environment triple system based on system dynamics approach, taking Inner Mongolia autonomous region as an example DOI Creative Commons
Hongtao Zhu, Yue Zhu, Bo Hu

et al.

Frontiers in Environmental Science, Journal Year: 2025, Volume and Issue: 12

Published: Jan. 13, 2025

The sustainable development of Inner Mongolia, particularly the coordinated energy, economy, and environment, plays a crucial role in shaping energy strategies environmental protection policies for both Mongolia China. Based on this, study focuses energy-economy-environment coupling employing system dynamics multi-scenario simulations. findings reveal: (1) overall coordination degree is improving, with energy-environment friendly scenario yielding best results; (2) industrial pollution consumption are significant factors influencing coordination; (3) addressing achieving carbon neutrality long-term challenges Mongolia’s development. Therefore, should optimize its structure, promote high-tech low-carbon industries, improve efficiency, develop renewable strengthen control emission management to achieve across environment.

Language: Английский

Citations

0