Results 11 to 20 of about 35,715 (263)
British Educational Research Journal, EarlyView., 2023 Abstract Children's relationship with time in preschools is an under‐researched area. Young children rarely know how to measure time using a clock, but their experiences of time may contribute to understanding children's well‐being and debates about quality in preschools.
Kristín Dýrfjörð +3 more
wiley +1 more source
Technical note: A model of chemical transport in a wellbore–aquifer system [PDF]
Hydrology and Earth System SciencesWellbore is proven to be the only effective way of delivering chemicals to a target aquifer during a tracer test or aquifer remediation. The volume of original water in the operational well is a critical parameter affecting the concentration of injected ...
Y. Gan, Y. Gan, Q. Wang, Q. Wang
doaj +1 more source
Civil and Environmental Science Journal, 2021 Groundwater is one source of fulfilling water needs for the Klojen district, the most populous district in Malang City. Population density affects the condition of groundwater quality because it causes pollution.
Veronika Yulia Permata +2 more
doaj +1 more source
Groundwater hydrogeology and quality in Helwan area and its vicinities in Egypt
Water Science, 2019 The study area includes Helwan city and its vicinities, south of Greater Cairo, between latitudes 29° 40ʹ and 29° 56ʹ N and longitudes 31° 15ʹ and 31° 24ʹ E, east of the River Nile. The main objective was to properly manage groundwater to protect it from
Samir R. Awad
doaj +1 more source
Assessment of groundwater suitability for drinking and irrigation purpose using statistical and geospatial techniques: a review [PDF]
The Holistic Approach to Environment, 2023 Water is a vital source for all living individuals on earth. The consumption of fresh water has increased rapidly in recent years. Industrialization, urbanization, and population growth have resulted in deterioration of surface and groundwater quality ...
Aishverya Agrawal, Devendra Dohare
doaj +1 more source
Evaluation of Groundwater Quality Using Groundwater Quality Index (GWQI) in Sharjah, UAE [PDF]
E3S Web of Conferences, 2021 The rapid growth in the world population resulted in an increase of the freshwater needs in many sectors. Groundwater is the most important freshwater source specially for arid and semi-arid regions due to lack of surface water sources and low precipitation rates in those regions.
Kayemah Naseraldin +3 more
openaire +2 more sources
Iraqi Geological Journal, 2020 Studying groundwater quality in arid and semi-arid regions is essential significant because it is used as a foremost alternative source for various purposes (human and animal consumption, economic, agriculture and irrigation).
Fatah, Kaiwan
doaj +1 more source
Determining groundwater facies and water quality index in Tanah Bumbu Regency/South Borneo Indonesia [PDF]
E3S Web of Conferences, 2020 Most people in Tanah Bumbu Regency use water from dug wells for their daily activities. Kotabaru Regency is located in Pagatan Groundwater Basin, which is located in three administrative boundaries, namely Tanah Laut Regency, Tanah Bumbu Regency, The ...
Triadi Putranto Thomas +1 more
doaj +1 more source
Heliyon, 2023 This study presents an economic valuation of the groundwater resource in the Effutu Municipality. It tests the validity of the Gisser-Sanchez's position that the benefits derived from implementing a groundwater management intervention are insignificantly
Sender Kyeremeh +2 more
doaj +1 more source
Groundwater quality: global challenges, emerging threats and novel approaches [PDF]
Hydrogeology Journal, 2022 AbstractImproving our understanding of groundwater quality threats to human health and the environment is essential to protect and manage groundwater resources effectively. This essay highlights some global groundwater quality challenges, describes key contaminant groups and threats of emerging concern, including antimicrobial resistance, and discusses
Lapworth, Dan +12 more
openaire +5 more sources