Spatiotemporal variations and spillover effects of regional water resources metabolism efficiency with heterogeneous resource endowments
Scientific evaluation of water resources metabolism efficiency (WME) has essential theoretical and practical value for regional water resources security and sustainable utilization. Based on the framework of the water resources metabolism process and construction of the indicator system of WME, the...
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Format: | Article |
Language: | English |
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IWA Publishing
2024-01-01
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Series: | Water Supply |
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Online Access: | http://ws.iwaponline.com/content/24/1/11 |
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author | Lihong Meng Youcun Liu Weijing Ma Ziyu Tan Tao Yu Xinxia Lu Zhiwei Wan |
author_facet | Lihong Meng Youcun Liu Weijing Ma Ziyu Tan Tao Yu Xinxia Lu Zhiwei Wan |
author_sort | Lihong Meng |
collection | DOAJ |
description | Scientific evaluation of water resources metabolism efficiency (WME) has essential theoretical and practical value for regional water resources security and sustainable utilization. Based on the framework of the water resources metabolism process and construction of the indicator system of WME, the spatiotemporal variations of WME were analyzed using the weighted summation method in the Eastern, Central, and Western regions of China during the period from 1990 to 2020 with heterogeneous resource endowments. The exploratory spatial data analysis (ESDA) and spatial Durbin model were applied to analyze the spatial autocorrelation patterns and reveal spillovers of the WME. The results show that (1) The WME increased at different speeds in the Eastern, Central, and Western regions from 1990 to 2020 with heterogeneous resource endowment, and the spatial variation of WME in the Eastern and Central regions was significantly higher than in the Western regions. (2) The WME had significant spatial autocorrelation except in 2015, indicating obvious spatial agglomeration characteristics and spatial heterogeneity simultaneously. (3) The spatial spillover effects analysis indicated that the waste virtual recycling use ratio, the ratio of output virtual water and input virtual water, and industrial water ratio were the primary factors influencing WME.
HIGHLIGHTS
The indicator system of water resources metabolism efficiency (WME) was constructed based on the material flow analysis.;
The spatiotemporal variations of WME were analyzed using the weighted summation method.;
Using Moran's I and spatial Durbin model to indicate spatial autocorrelation and reveal spatial spillover effects of WME.;
Spatial spillover effects of WME are obvious in the study area.; |
first_indexed | 2024-03-08T00:26:47Z |
format | Article |
id | doaj.art-687bb30d99f6400c9487d6c7e3d70c28 |
institution | Directory Open Access Journal |
issn | 1606-9749 1607-0798 |
language | English |
last_indexed | 2024-04-24T07:35:09Z |
publishDate | 2024-01-01 |
publisher | IWA Publishing |
record_format | Article |
series | Water Supply |
spelling | doaj.art-687bb30d99f6400c9487d6c7e3d70c282024-04-20T06:41:58ZengIWA PublishingWater Supply1606-97491607-07982024-01-01241112510.2166/ws.2023.317317Spatiotemporal variations and spillover effects of regional water resources metabolism efficiency with heterogeneous resource endowmentsLihong Meng0Youcun Liu1Weijing Ma2Ziyu Tan3Tao Yu4Xinxia Lu5Zhiwei Wan6 School of Geography and Environment Project, Gannan Normal University, Ganzhou 341000, China School of Geography and Tourism & Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic Agricultural Resources in Mountainous Areas, Jiaying University, Meizhou, Guangdong 514015, China College of Earth and Environmental Sciences, Lanzhou University, Lanzhou 730000, China School of Geography and Environment Project, Gannan Normal University, Ganzhou 341000, China School of Geography and Environment Project, Gannan Normal University, Ganzhou 341000, China School of Geography and Environment Project, Gannan Normal University, Ganzhou 341000, China School of Geography and Environment Project, Gannan Normal University, Ganzhou 341000, China Scientific evaluation of water resources metabolism efficiency (WME) has essential theoretical and practical value for regional water resources security and sustainable utilization. Based on the framework of the water resources metabolism process and construction of the indicator system of WME, the spatiotemporal variations of WME were analyzed using the weighted summation method in the Eastern, Central, and Western regions of China during the period from 1990 to 2020 with heterogeneous resource endowments. The exploratory spatial data analysis (ESDA) and spatial Durbin model were applied to analyze the spatial autocorrelation patterns and reveal spillovers of the WME. The results show that (1) The WME increased at different speeds in the Eastern, Central, and Western regions from 1990 to 2020 with heterogeneous resource endowment, and the spatial variation of WME in the Eastern and Central regions was significantly higher than in the Western regions. (2) The WME had significant spatial autocorrelation except in 2015, indicating obvious spatial agglomeration characteristics and spatial heterogeneity simultaneously. (3) The spatial spillover effects analysis indicated that the waste virtual recycling use ratio, the ratio of output virtual water and input virtual water, and industrial water ratio were the primary factors influencing WME. HIGHLIGHTS The indicator system of water resources metabolism efficiency (WME) was constructed based on the material flow analysis.; The spatiotemporal variations of WME were analyzed using the weighted summation method.; Using Moran's I and spatial Durbin model to indicate spatial autocorrelation and reveal spatial spillover effects of WME.; Spatial spillover effects of WME are obvious in the study area.;http://ws.iwaponline.com/content/24/1/11heterogeneous resource endowmentsspatial durbin modelspatiotemporal variationsspillover effectswme |
spellingShingle | Lihong Meng Youcun Liu Weijing Ma Ziyu Tan Tao Yu Xinxia Lu Zhiwei Wan Spatiotemporal variations and spillover effects of regional water resources metabolism efficiency with heterogeneous resource endowments Water Supply heterogeneous resource endowments spatial durbin model spatiotemporal variations spillover effects wme |
title | Spatiotemporal variations and spillover effects of regional water resources metabolism efficiency with heterogeneous resource endowments |
title_full | Spatiotemporal variations and spillover effects of regional water resources metabolism efficiency with heterogeneous resource endowments |
title_fullStr | Spatiotemporal variations and spillover effects of regional water resources metabolism efficiency with heterogeneous resource endowments |
title_full_unstemmed | Spatiotemporal variations and spillover effects of regional water resources metabolism efficiency with heterogeneous resource endowments |
title_short | Spatiotemporal variations and spillover effects of regional water resources metabolism efficiency with heterogeneous resource endowments |
title_sort | spatiotemporal variations and spillover effects of regional water resources metabolism efficiency with heterogeneous resource endowments |
topic | heterogeneous resource endowments spatial durbin model spatiotemporal variations spillover effects wme |
url | http://ws.iwaponline.com/content/24/1/11 |
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