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Increasing significance of advanced physical/chemical processes in the development and application of sustainable wastewater treatment systems

RULKENS Wim

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 4,   Pages 385-396 doi: 10.1007/s11783-008-0073-1

Abstract: The awareness of the problem of the scarcity of water of high quality has strongly changed the approach

Keywords: control     beneficial     valuable     scarcity     Development    

Spatiotemporal variation in water footprint of grain production in China

Pute WU,Yubao WANG,Xining ZHAO,Shikun SUN,Jiming JIN

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 2,   Pages 186-193 doi: 10.15302/J-FASE-2015060

Abstract: Water shortage has become a significant constraint to grain production in China. A more holistic approach is needed to understand the links between grain production and water consumption. Water footprint provides a framework to assess water utilization in agriculture production. This paper analyzes the spatiotemporal variation in water footprint of grain production (WFGP) in China from 1951 to 2010. The results show that, jointly motivated by the improvement of agricultural production and water use efficiency, WFGP in all areas showed a decreasing trend. National average WFGP has decreased from 3.38 to 1.31 m ·kg . Due to regional differences in agricultural production and water use efficiency, spatial distribution of WFGP varies significantly and its pattern has changed through time. Moreover, WFGP may show significant differences within areas of similar climatic conditions and agricultural practices, indicating that there is a strong need to improve the management of water use technology. Statistical analysis revealed that regional differences in grain yield are the main cause for variations in spatiotemporal WFGP. However, the scope for further increases in grain yield is limited, and thus, the future goal of reducing WFGP is to decrease the water use per unit area.

Keywords: water footprint     grain production     grain secu- rity     water scarcity     water-saving    

Modeling and simulation of industrial water demand of Beijing municipality in China

Shouke WEI, Shafi Noor ISLAM, Alin LEI,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 1,   Pages 91-101 doi: 10.1007/s11783-010-0007-6

Abstract: Results from simulated scenario illustrated that, due to the extreme water scarcity situation, industry

Keywords: water scarcity     water demand     water deficit     modeling     industry     scenario     Beijing    

Critical flow-storm approach to total maximum daily load (TMDL) development: an analytical conceptual model

Zhang Harry, Yu Shaw

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 3,   Pages 267-273 doi: 10.1007/s11783-008-0058-0

Abstract: critical condition will be captured during the selected representative hydrologic period, given the scarcity

Keywords: representative hydrologic     occurrence     simulation approach     scarcity     alternative    

Title Author Date Type Operation

Increasing significance of advanced physical/chemical processes in the development and application of sustainable wastewater treatment systems

RULKENS Wim

Journal Article

Spatiotemporal variation in water footprint of grain production in China

Pute WU,Yubao WANG,Xining ZHAO,Shikun SUN,Jiming JIN

Journal Article

Modeling and simulation of industrial water demand of Beijing municipality in China

Shouke WEI, Shafi Noor ISLAM, Alin LEI,

Journal Article

Critical flow-storm approach to total maximum daily load (TMDL) development: an analytical conceptual model

Zhang Harry, Yu Shaw

Journal Article

Yao Xuebing: Risk Transfer Analysis of China's Inter Provincial Virtual Water Scarcity from The Perspective

10 Jun 2022

Conference Videos