Results 251 to 260 of about 473,404 (341)

Occurrence, concentration, and risk assessment of selected pharmaceuticals in representative cropland soils and their underlying groundwater in Gauteng province, South Africa. [PDF]

Environ Monit Assess
Ngoetjana MP, Tesfamariam EH, Brown S, Wooding M, Dippenaar MA.   +4 more
europepmc   +1 more source

Groundwater hydraulics of extensive aquifers

, 1974
Jeff Edelman
openalex   +2 more sources

Transmission Water Losses at South African Irrigation Schemes: A Case Study of the Vaalharts Irrigation Scheme

Irrigation and Drainage, EarlyView.
ABSTRACT Irrigation water supply is under scrutiny because of dwindling water resources. Most irrigation water in South Africa (SA) is transmitted by canals. Transmission water loss (TWL) accounts for 12% of the irrigation water losses in SA. Therefore, there is a need to investigate and understand the major parameters influencing TWL at Vaalharts ...
M. Mutema, M. C. Sekgala, S. Vorster, D. C. Sambo, S. Mahlamvu, K. Dhavu   +5 more
wiley   +1 more source

Probabilistic human health risk assessment from groundwater fluoride contamination in Main Ethiopia Rift. [PDF]

Sci Rep
Abera A, Aseffa A, Mengistie B, Malmqvist E, Isaxon C, Sahilu G.   +5 more
europepmc   +1 more source

Non-Steady Groundwater Flow in a Semi-Confined Aquifer

, 1976
J. B. Sellmeijer
openalex   +1 more source

A Novel Approach as a Smart Irrigation Decision Support and Management System Providing Environmental Optimization in Sustainable Irrigation Management: ENORASIS

Irrigation and Drainage, EarlyView.
ABSTRACT ENORASIS has been developed as a real‐time smart irrigation decision support and management system consisting of weather forecasting systems based on satellite observations, irrigation optimization techniques and wireless sensor networks. This study revealed that irrigation could be managed with ENORASIS without a significant decrease in ...
Bekir Sitki Karatas, Talih Gurbuz
wiley   +1 more source

Identification and assessment of groundwater pollution from landfill leachate based on geophysical, spectroscopy, and hydrogeochemical methods. [PDF]

Sci Rep
Wang F, Song K, Lan W, Li T, Liu J, Liu D.   +5 more
europepmc   +1 more source

Deficit Irrigation and Soil Amendment as Drought Adaptation Strategies: Water Use Efficiency in Pot Experiments With Wheat

Irrigation and Drainage, EarlyView.
ABSTRACT Amidst climate change and recurring droughts, increasing irrigation water amount and frequency alone is not a definitive solution to address water scarcity in agricultural crop production, particularly in soils with poor water retention capacity. This study evaluated the effects of two drought adaptation strategies (deficit irrigation and soil
Adane Irkiso, Sandra Muenzel, Abel Chemura, Annegret H. Thieken   +3 more
wiley   +1 more source

Environmental profiling of endocrine disrupting chemicals in ground water sources: an African perspective. [PDF]

RSC Adv
Nnamani EA, Bayode AA, Otitoju OB, Alfred MO, Omorogie MO.   +4 more
europepmc   +1 more source

Modelling the Impact of Drained and Undrained Conditions on GHG Emissions in Croplands: A Case Study in Lincolnshire, UK

Irrigation and Drainage, EarlyView.
ABSTRACT Agricultural drainage plays a crucial role in land management and crop productivity but significantly impacts greenhouse gas (GHG) emissions. This study examines the effects of drained and undrained soil conditions on GHG emissions in croplands via a case study in Lincolnshire, United Kingdom.
Talha Özçelik, Matthias Kuhnert
wiley   +1 more source