scholarly journals The practice of water operation and groundwater protection in the middle route of South-to-North Water Transfer Project

2018 ◽  
Vol 246 ◽  
pp. 01052
Author(s):  
Jia Li ◽  
Yuan-yuan Gao ◽  
Liu-qing Yan ◽  
Jian-wen Yao ◽  
Gui-fang Chen
Keyword(s):  
Urban Areas ◽  
North China ◽  
Groundwater Protection ◽  
Water Source ◽  
Environmental Water ◽  
Water Transfer ◽  
The South ◽  
The Sustainable Development ◽  
North Water ◽  
Water Amount

The South-to-North Water Transfer Project plays an important role in guaranteeing the sustainable development of economy and society in North China. The first phase of the middle route of the South-to- North Water Transfer Project (m-SNWTP) has been running safely in the past three years, and the dispatched water amount is increasing. This paper mainly describes the water operation of the m-SNWTP and the groundwater protection in the water-receiving areas. Up to the end of June 2018, more than 1.4×1010m3water had been supplied to the m-SNWTP benefited regions, including 8.65×108m3environmental water. In addition, the m-SNWTP provides water source guarantee for the environment restoration. Over 1.326 ×109m3overexploited groundwater has been reduced in the urban areas of the water-receiving areas, and the continuous decline of groundwater level has been effectively curbed.

Analysis on the Ecological Compensation in China's Water Source Protection Zones: A Case Study of the Middle Route Water Source Area of the South-to-North Water Transfer Project

2012 ◽  
Vol 524-527 ◽  
pp. 3005-3020 ◽  
Author(s):  
Chun Xiang Liu
Keyword(s):  
Environmental Protection ◽  
Local Development ◽  
Source Area ◽  
Water Source ◽  
Water Transfer ◽  
The South ◽  
Compensation Policy ◽  
Ecological Compensation ◽  
North Water ◽  
Evaluation Mechanism

Having become the tool to resolve the watershed environmental protection and local development contradictions, ecological compensation has been drawing increasing attention. Conflicts in environmental protection and regional development of the middle route water source area of the South-to-North Water Transfer Project urgently need to be resolved by the ecological compensation. However, the ecological compensation remains unsound yet. The author of this paper introduces the existing ecological compensation policy of the middle route water source area, analyzes main problems existing in ecological compensation policies in the middle route water source area, e.g. lack of legislative support for ecological compensation, insufficient researches on compensation standards, limited channel of funds and unsound evaluation mechanism and ultimately puts forward some suggestions on the improvement of ecological compensation policies of the water source area.

China: The South–North Water Transfer Project—is it justified?

Water Policy ◽  
2003 ◽  
Vol 5 (1) ◽  
pp. 1-28 ◽  
Author(s):  
Jeremy Berkoff
Keyword(s):  
Water Scarcity ◽  
Agricultural Development ◽  
North China Plain ◽  
North China ◽  
Water Transfer ◽  
The South ◽  
The North ◽  
The North China Plain ◽  
North Water ◽  
Stressed Region

The South-North Water Transfer Project (SNWTP), if fully developed, could divert 40-50 km3/yr from the Yangtse basin to the North China plain, alleviating water scarcity for 300-325M people living in what even then will be a highly water-stressed region. Construction of the next stage, diverting up to 20 km3 at a cost of about $17,000M (including $7000M in ancillary costs), is to start in 2002/3. A recent World Bank study suggests that the project is economically attractive. This conclusion has been disputed by the World Wildlife Fund (now the Worldwide Fund for Nature). This paper concludes that little confidence can be placed in either of these analyses. It therefore seeks to throw light on how the project fits within a broader regional and agricultural development setting. The project is hugely expensive, and would at the margin tend to preserve water in low value agriculture and require the resettlement of upwards of 300,000 people. On the other hand, the pace and scale of socio-economic change in China are without precedent, and adjustment problems on the North China plain are greatly exacerbated by water scarcity. Reallocation of water from irrigation to municipal and industrial uses or to the environment is socially divisive and in some instances physically impracticable. The transfer project would greatly alleviate these difficulties. It is these arguments (which are ultimately political and pragmatic), rather than those based strictly on economic or food security concerns, that make the Government's decision to proceed with the project fully understandable.

scholarly journals Habitat Quality Effect and Driving Mechanism of Land Use Transitions: A Case Study of Henan Water Source Area of the Middle Route of the South-to-North Water Transfer Project

Land ◽  
2021 ◽  
Vol 10 (8) ◽  
pp. 796
Author(s):  
Meijing Chen ◽  
Zhongke Bai ◽  
Qingri Wang ◽  
Zeyu Shi
Keyword(s):  
Land Use ◽  
Habitat Quality ◽  
Habitat Suitability ◽  
Water Source ◽  
Water Transfer ◽  
Slope Aspect ◽  
The South ◽  
Land Use Transition ◽  
The Past ◽  
North Water

Accelerating urbanization and industrialization have had substantial impacts on economic and social activities, changed the surface environment of the earth, and affected global climate change and biodiversity. If reasonable and effective management measures are not implemented in time, unchecked urbanization and industrialization will damage the structure and function of the ecosystem, endanger human and biological habitats, and ultimately lead to difficulties in achieving sustainable development. This study investigates the habitat quality effect of land use transition and analyzes the cause and mechanism of such changes from an economic–social–ecological complex system perspective in the Henan Water Source (HWS) area of the Middle Route of the South-to-North Water Transfer Project (MRP). The study comprehensively examines the characteristics of land use transition from 2000 to 2020. The results indicate that the habitat quality of the HWS area of the MRP decreased slowly over the past 20 years, with a more obvious decrease in the past 10 years. Specifically, the proportion of high quality habitat areas is relatively large and stable, and the medium and low quality habitat areas increase significantly. Analyzing the change degree of the proportion of different levels of habitat quality area in each county, revealed that Dengzhou City had the most dramatic change, followed by the Xichuan and Neixiang counties; other counties did not undergo obvious change. The results of habitat quality factor detection by GeoDetector showed that land use transition plays a decisive role in the change of habitat quality. The types of land use with high habitat suitability compared to those with low habitat suitability will inevitably lead to a decrease in habitat quality. Additionally, elevation, slope, landform type, and annual precipitation are important factors affecting the habitat quality in the HWS area of the MRP, indicating that ecological factors determine the background conditions of habitat quality. The gross domestic product (GDP) per capita, the proportion of agricultural output value, grain yield per unit area in economic factors, population density, and urbanization rate in social factors affect the spatial differentiation of habitat quality to a certain extent. Soil type, annual mean temperature, vegetation type, and NDVI index have weak effects on habitat quality, while road network density and slope aspect have no significant effect on habitat quality. The results of this study provide a basis for the improvement of habitat quality, ecosystem protection and restoration, land resource management, and related policies in the HWS area of the MRP. They also provide references for the research and practice of the habitat quality effects of land use transition in other regions.

The impact of the South-North Water Transfer Project (CTP)'s central route on groundwater table in the Hai River basin, North China

2013 ◽  
Vol 28 (23) ◽  
pp. 5755-5768 ◽  
Author(s):  
Aizhong Ye ◽  
Qingyun Duan ◽  
Wei Chu ◽  
Jing Xu ◽  
Yuna Mao
Keyword(s):  
River Basin ◽  
North China ◽  
Water Transfer ◽  
Groundwater Table ◽  
The South ◽  
North Water ◽  
Central Route ◽  
The Impact

scholarly journals Virtual versus real water transfers within China

2005 ◽  
Vol 361 (1469) ◽  
pp. 835-842 ◽  
Author(s):  
Jing Ma ◽  
Arjen Y Hoekstra ◽  
Hao Wang ◽  
Ashok K Chapagain ◽  
Dangxian Wang
Keyword(s):  
South China ◽  
Water Scarcity ◽  
North China ◽  
Virtual Water ◽  
Water Transfer ◽  
Qualitative Description ◽  
The North ◽  
Food Deficit ◽  
Virtual Water Flow ◽  
North Water

North China faces severe water scarcity—more than 40% of the annual renewable water resources are abstracted for human use. Nevertheless, nearly 10% of the water used in agriculture is employed in producing food exported to south China. To compensate for this ‘virtual water flow’ and to reduce water scarcity in the north, the huge south–north Water Transfer Project is currently being implemented. This paradox—the transfer of huge volumes of water from the water-rich south to the water-poor north versus transfer of substantial volumes of food from the food-sufficient north to the food-deficit south—is receiving increased attention, but the research in this field has not yet reached further than rough estimation and qualitative description. The aim of this paper is to review and quantify the volumes of virtual water flows between the regions in China and to put them in the context of water availability per region. The analysis shows that north China annually exports about 52 billion m 3 of water in virtual form to south China, which is more than the maximum proposed water transfer volume along the three routes of the Water Transfer Project from south to north.

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