irrigation water demand;climate change;reference evapotranspiration;FAO-CROPWAT 8.0 model;CMIP6 1. Introduction Climate change is one of the most challenging environmental concerns for development because of its impact on water security, especially in arid and semi-arid regions. Increased evapotranspiration...
Reham M. Abu Shmeis, in Comprehensive Analytical Chemistry, 2018 1.8 Water Treatment Water treatment is any process that makes water more suitable for a specific end use. The end use could be drinking or cooking, industrial supply, irrigation, fire fighting, river flow maintenance, water recreat...
Dry-weather stormdrain discharge, defined as industrial discharges and as any flows running off the land surface and into the LA River that are not a result of a precipitation event (i.e., irrigation, car wash return-flows, or shallow groundwater dewatering operations), was simulated using a...
Limitations to the MLR include ignoring anthropogenic effects on groundwater storage from irrigation, groundwater pumping and reservoir storage. Future work will need to evaluate the assumed linear relationships between climate parameters and change in groundwater....
Two models are developed and applied to the region to estimate the effects of climate change on irrigation water balance. The first model is an artificial neural network developed to estimate the effects of climatic changes on water supplies for irrigation in the region. The second model is a ...
The biggest challenge here is irrigation, which consumes 70% of the world's freshwater. 出自-2016年6月阅读原文 Of all those trends, however, the spread ofwatershortages poses the most immediate threat. 出自-2016年6月阅读原文 Millions of irrigation wells in many countries are now pumpingwaterout...
Thirdly, the threshold for defining water scarcity can also influence the WS. According to Falkenmark4,51, an area is experiencing water stress when annual water supplies drop below 1700 m3per person. When annual water supplies drop below 1000 m3per person, the population faces water scarcity, ...
Lesser LE, Mora A, Moreau C, Mahlknecht J, Hernandez-Antonio A, Ramírez AI, Barrios-Piña H (2018) Survey of 218 organic contaminants in groundwater derived from the world’s largest untreated wastewater irrigation system: Mezquital Valley, Mexico. Chemosphere 198:510–521. https://doi.org...
Groundwater quality measures have been used in several studies conducted around the world to evaluate the acceptability of groundwater for irrigation, drinking, and domestic use (Madhav et al.2018; Nagarajan et al.2010; Sarath Prasanth et al.2012; Singh et al.2015; Subramani et al.2005). ...
Supplemental irrigation is often not possible due to the scarcity or inaccessibility of [58], [60] surface water resources [58], [60]. Moreover, possibilities to secure food supplies through international trade can be limited by a lack of either economic or physical access to imported food [...