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More than half of world's fresh water supply warming rapidly（图）
More than half of world fresh water warming rapidly
2017/11/23
More than half of the world's fresh water supply is warming rapidly, according to an NSF- and NASA-funded study.Using satellite data and ground measurements collected from 235 lakes on six continents ...
Silver nanoparticle concentration too low to be harmful in water supply,paper finds
Silver nanoparticle concentration too low harmful water supply paper finds
2016/11/4
Silver nanoparticles have a wide array of uses, one of which is to treat drinking water for harmful bacteria and viruses. But do silver nanoparticles also kill off potentially beneficial bacteria or c...
Contaminant transport to public water supply wells via flood water retention areas
Contaminant transport public water supply wells flood water retention areas
2009/12/8
The essential processes and mechanisms of the transport of contaminants from a river to a well field via a flood water retention area are presented. The transport is conceptualized as a succession of ...
EVAPRO:economic and financial evaluation of water supply projects
economic and financial evaluation water supply projects
2009/12/4
The present paper describes a computer-based system for water supply project appraisal called EVAPRO, standing for EVAluation of water PROjects. The aim of EVAPRO is to facilitate economic and financi...
Simulating development strategies for water supply systems
Simulating development strategies water supply systems
2009/12/4
The objective of this paper is to point out existing risks of current design and management strategies in water supply systems and to identify possible ways of designing and operating schemes which mi...
WatSup model:a high resolution water supply modelling system
WatSup model high resolution water supply modelling system
2009/12/4
The WatSup™ (Watsup Model Systems Ltd) model is a high resolution model of dendritic water supply networks formed by interconnected modules. Each module, e.g. a house, office, etc, can have mult...
Some capacity expansion problems encou~teredin water resources development
are studied. Models yielding least-cost shedules (i.e. optimal selection and sequencing
of potential projects) in order to ...
An Attempt to Reduce Nitrate Content in Ground Water Used for Municipal Water Supply by Changing Agricultural Practices
Nitrate Content Ground Water Water Supply Agricultural Practices
2009/10/28
The heavy use of manure and fertilizers has in some parts of Sweden resulted
in unacceptable concentrations of nitrate in ground water used for private and
municipal water supply. In Halland for exa...
Base Flow and Water Supply
Base Flow Water Supply
2009/10/27
The interaction between the base flow created by seepage through the unsaturated
zone in a region between two parallel rivers and the flow caused by the
gaining of water from wells positioned at arb...
Screening of sustainable groundwater sources for integration into a regional drought-prone water supply system
groundwater sources water supply system
2009/7/22
This paper reports on the qualitative and quantitative screening of groundwater sources for integration into the public water supply system of the Algarve, Portugal. The results are employed in a dec...
THE POTENTIAL FOR INCREASING WATER SUPPLY IN THE _ SASKATCHEWAN RIVER SYSTEM THROUGH WATERSHED MANAGEMENT
INCREASING WATER SUPPLY THROUGH WATERSHED
2014/4/3
The Eastern Rockies Forest Conservation Board was established in
1947 with a mandate for the conservation, development, maintenance and
management of the forests in the east...