Results 1 to 10 of about 7,639 (143)

Study of the hydrogeochemical processes and its impact on the quality of groundwater in the area between Abu Simbil and Tushka, Western Desert, Egypt [PDF]

open access: yesScientific Reports
The study area is located in a hyper arid area in the Western Egyptian Desert, which represents a massive agricultural project where irrigation water is extracted from the Nubian sandstone aquifer. This study focuses on the hydrogeochemical processes and
Saad A. Mohallel
doaj   +2 more sources

RETRACTED ARTICLE: Surface modification of thin film composite forward osmosis membrane using graphene nanosheets for water desalination

open access: yesScientific Reports, 2022
In this study, the main motivation of this work is desalination of water for irrigation arid area such as Sidri- Baba basins- south Sinai, Egypt. Also, the novelty of this work is modification of TFC surface membrane by mix of HA, DA and GO to get high ...
Fatma Mohamed El-Sayed   +4 more
doaj   +2 more sources

Development and testing of a novel compact system for municipal wastewater treatment and irrigation using advanced technologies [PDF]

open access: yesScientific Reports
Growing water scarcity and increasing food demand are driving interest in municipal Wastewater Treatment (WWT) for crop irrigation. However, centralised WWT systems require substantial capital and infrastructure investment, which poses challenges for ...
Abdel-hameed M. El-Aassar   +6 more
doaj   +2 more sources

Retraction Note: Surface modification of thin film composite forward osmosis membrane using graphene nanosheets for water desalination [PDF]

open access: yesScientific Reports, 2023
Fatma Mohamed El-Sayed   +4 more
doaj   +2 more sources

Hydrochemical characteristics and nitrate health risk assessment of groundwater through seasonal variations from an intensive agricultural region of upper Krishna River basin, Telangana, India

open access: yesEcotoxicology and Environmental Safety, 2021
Seasonal variations in hydrogeochemical characteristics of groundwater were assessed from an intensive agricultural region to identify contaminants of concern that are a potential risk to human health.
Suantak Paolalsiam Vaiphei   +1 more
doaj   +1 more source

Effects of Environmental Factors on Carbon Stocks of Dry Evergreen Afromontane Forests of the Choke Mountain Ecosystem, Northwestern Ethiopia

open access: yesInternational Journal of Forestry Research, 2022
The purpose of this research was to quantify and compare carbon stocks in two selected dry evergreen montane forests of the Choke Mountain ecosystem that are under different management regimes.
Fikirte Asrat   +6 more
doaj   +1 more source

Influence of cascade reservoirs on spatiotemporal variations of hydrogeochemistry in Jinsha River

open access: yesWater Science and Engineering, 2021
River hydrogeochemistry offers necessary guidance for effective water environmental management. However, the influence of cascade reservoirs on river hydrogeochemistry remains unknown.
Qiu-sheng Yuan   +5 more
doaj   +1 more source

Tracking sources and fate of groundwater nitrate in Kisumu City and Kano Plains, Kenya [PDF]

open access: yes, 2020
Groundwater nitrate (NO3−) pollution sources and in situ attenuation were investigated in Kisumu city and Kano plains. Samples from 62 groundwater wells consisting of shallow wells (hand dug, depth 15 m) were obtained during wet (May–July 2017) and dry ...
Boeckx, Pascal   +2 more
core   +1 more source

Heavy metals adsorption from contaminated water using moringa seeds/ olive pomace byproducts

open access: yesApplied Water Science, 2021
Several approaches have been used to reduce the accumulation of heavy metals in aqueous solutions, including adsorption to the surface of agricultural waste. Batch studies have been performed in this study to explore the adsorption of Fe2+, Mn2+ on olive
Ibrahim Hegazy   +3 more
doaj   +1 more source

Assessment of Groundwater Quality in the Jajrood River Basin, Tehran, Iran: A Coupled Physicochemical and Hydrogeochemical Study [PDF]

open access: yesJournal of Advances in Environmental Health Research, 2021
Background: The physicochemical composition of groundwater is affected by the quantity and quality of surrounding aquifers which are in turn recharging from adjacent river waters.Methods: In the present study, 20 surface and 16 groundwater samples were ...
Maeyan Givi   +2 more
doaj   +1 more source

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