Surface Water Availability Articles & Analysis
26 articles found
While that’s great, the country’s water bodies are becoming increasingly toxic. Research suggests that around 70% of India’s surface water sources are unfit for consumption. ...
Even though groundwater is a renewable water resource, the world’s groundwater supply, especially India’s, is steadily decreasing. With the growing population, changing weather patterns, and the decrease in water availability in surface water bodies as well as an increase in pollution of ...
Propeller flow meters have long been an important tool for agricultural irrigation management. As water scarcity and resource management have become increasingly critical, getting the most timely, accurate readings available from those meters is becoming more important than ever. ...
Water supplies are being threatened by climate change, endangering food and energy supplies as well Any discussion of climate change and water issues runs the risk of creating an artificial distinction between many fundamentally intertwined forces, with water as just one facet of a complex set of challenges. ...
Department of Energy, said these storage losses threaten water resources that economies depend on and profoundly alter the hydrology of affected areas, changing groundwater and surface water exchange dynamics and reducing the availability of surface water. ...
Bevan based his remarks on the best climate and hydrology predictions available for England’s water future. The brunt of the projected water shortage is expected to be borne by England’s heavily populated southeast. ...
Riverbank filtration and infiltration basins had appeared by the end of the 19th century, but when the IAH was formed at the beginning of the 1960s, what was then called “artificial recharge” was still largely unintentional as a result of septic tanks and seepage of surface water used for agricultural irrigation. But soon, California and New York led ...
A further transformation occurred when the surface water disappeared and the population of the Wadi al-Ajal adopted intensive agriculture linked with the development of a more complex and urban organised society in the first half of the 1st millennium BCE (Mattingly et al. 2003; Drake et al. 2004). 3. ...
The water resources in Rajasthan State are facing a crucial stage even after average/good rainfall. ...
The Camp de Tarragona Water Reuse Project is an emblematic example of how regional water scarcity can be overcome by considering reclaimed secondary effluent, which would otherwise be disposed of in the Mediterranean Sea, as an essential component of integrated water resources management. ...
This study investigated the rainfall patterns, spatial variability, surface runoff generation and dam requirements in the southwestern region of Saudi Arabia. ...
These operations may result in increased erosion and sedimentation, increased risk to aquatic ecosystems from chemical spills or runoff, habitat fragmentation, loss of stream riparian zones, altered biogeochemical cycling, and reduction of available surface and hyporheic water volumes because of withdrawal‐induced lowering of local groundwater ...
The Laurentian Great Lakes contain an abundance of fresh water, collectively representing approximately 20% of the fresh surface water available globally. ...
Forests play a crucial role in the hydrological cycle. They influence the amount of water available and regulate surface and groundwater flows while maintaining high water quality. ...
Two measures of water use were used in the study: total withdrawal, the total amount of water abstracted from freshwater sources for human use, and consumptive use, the portion of withdrawn water consumed through evaporation or incorporation into a product thus no longer available for downstream use. ...
Two measures of water use were used in this study: total withdrawal, the total amount of water abstracted from freshwater sources for human use, and consumptive use, the portion of withdrawn water that evaporates or is incorporated into a product thus is no longer available for further use. ...
Two metrics of water supply were computed: total blue water and available blue water. ...
Both total withdrawal and consumptive use were coded at the hydrological catchment scale. Two metrics of water supply were computed: total blue water and available blue water. ...
Groundwater is playing an increasingly important role in domestic, industrial and agricultural water supply. With the advent of the tube well and driven by the rapid growth of demand for agricultural and municipal water, annual global groundwater extraction has increased in recent decades from 100 km3 a year in 1950 to a current estimated use of about 800 km3 a ...
Two measures of water use are required: water withdrawal, the total amount of water abstracted from freshwater sources for human use; and consumptive use, the portion of water that evaporates or is incorporated into a product, thus no longer available for downstream use. ...