نتایج جستجو برای: water shortage

تعداد نتایج: 563405  

Nowadays, water supply is more limited and providing water is more difficult due to increasing population and demand for water. Thus, due to rainfall shortage and impacts of drought, the need for forecasting monthly and annual rainfall and flow discharge through time series analysis is acutely felt. One of the key assumption in time series is their static condition. However, hydrological time s...

Journal: :iranian journal of public health 0
a.ameri m. shariat a.r. mesdaghinia

the membrane separation technology by relying on microfiltration ultrafiltration, and reverse osmosis methods are becoming more important among consulting engineers, designers of environmental pollution control system, and industrial factories. the advantages of this technology together with its emphasis on recycling the fluid to the system and reusing the membranes have caused the membranes to...

Journal: :Journal of nuclear research and applications 2023

This study applied a nuclear technique based on thermalized neutrons (TNs) to estimate maize yield losses arising from water shortage. Crop biomass consists of water, and light hydrogen (1H) existing in slows down fast neutrons. Hence, TNs can be probably suitable predictors determine crop losses. A greenhouse experiment was performed evaluate the effects various levels stress quantify relation...

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