Showing 81 - 100 results of 748 for search '"groundwater"', query time: 0.07s Refine Results
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    Analytical Computation of Sandy Slope Stability under the Groundwater Seepage and Earthquake Conditions by Yulin Lu, Xiaoran Chen, Li Wang

    Published 2022-01-01
    “…Groundwater and earthquake are two of the factors behind the occurrence of slope instability. …”
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    Applying Environmental Isotope Theory to Groundwater Recharge in the Jiaozuo Mining Area, China by Pinghua Huang, Xinyi Wang

    Published 2017-01-01
    “…The measured tritium values of karst groundwater are greater than 3 TU. The second factor score is a fraction distribution in shallow groundwater and negative fraction distribution in spring and deep groundwater, which indicates that the Northern Taihang Mountain is the main recharge area, where carbonate-exposed areas exist. …”
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  7. 87

    Hydrochemistry and Entropy-Based Groundwater Quality Assessment in the Suining Area, Southwestern China by Yunhui Zhang, Xiao Li, Ming Luo, Changli Wei, Xun Huang, Yong Xiao, Limao Qin, Qiuming Pei

    Published 2021-01-01
    “…Groundwater is an essential resource for sustainable development, whose quality is significant for human health. …”
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  8. 88

    How Does the Periodic Groundwater Table Fluctuation Impact on Chlorinated Vapor Intrusion? by Honghong Zhang, Yu Ye, Xin Yang

    Published 2021-01-01
    “…Periodic groundwater table fluctuations are found frequently in natural aquifers due to sea tides or seasonal recharge. …”
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    Determination of Hydrogeochemistry, Drinking and Irrigation Properties of Groundwaters in the Northwest Section of Afyon Plain by Can Başaran, Hüseyin Manap

    Published 2023-07-01
    “…For this purpose, 12 groundwater were sampled within the scope of the study, and the hydrgeoochemical processes that gave the current compositions of the waters were determined, the analysis results were compared with the standards, and the irrigation water quality was Electrical conductivity (EC), Schoeller and Wilcox Diagram, Sodium Hazard (%Na and SAR), Residual Sodium Carbonate. …”
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  11. 91

    Using Statistical Analysis to Assess Urban Groundwater in Beni Mellal City (Morocco) by Mohamed El Baghdadi, Radouane Medah, Amal Jouider

    Published 2019-01-01
    “…This study is carried out using physicochemical analyses with statistical analysis (CA and PCA) to show variability of groundwater hydrochemical parameters beneath Beni Mellal city in order to know spatial variability of water quality under urban activities. …”
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  12. 92

    Assessment of Major and Trace Elements in Drinking Groundwater in Bisha Area, Saudi Arabia by Faleh Z. Alqahtani, Saifedin Y. DaifAllah, Yasir F. Alaryan, Abubakr M. Elkhaleefa, Eid I. Brima

    Published 2020-01-01
    “…Drinking groundwater represents 30% of the world’s fresh water and 0.9% of the whole world’s water. …”
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  13. 93

    Factors Affecting Phosphorus Leaching and Groundwater Concentrations for the Plasticulture Vegetable-Production System by Sanjay Shukla, Gregory S. Hendricks, Thomas A. Obreza, Willie Harris

    Published 2014-08-01
    “… Although Best Management Practices (BMPs) have been developed to reduce the loss of nutrients, like P, to the environment, limited information exists on the main factors that control P loss to Florida groundwater. For example, while it is generally accepted that both irrigation and fertilizer P impact groundwater P, growers often ask if controlling one is more advantageous than the other in their efforts to reduce P leaching. …”
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  14. 94

    Monitoring of the Gasoline Oxygenate MTBE and BTEX Compounds in Groundwater in Catalonia (Northeast Spain) by J. Fraile, J.M. Niaerola, L. Olivella, M. Figueras, A. Ginebreda, M. Vilanova, D. Barcela

    Published 2002-01-01
    “…Headspace (HS) gas chromatography with flame ionisation detection (HS-GC-FID) and purge and trap (P) gas chromatography-mass spectrometry (P) were used for the determination of methyl-tert-butyl ether (MTBE) and benzene, toluene, and xylenes (BTEX) in groundwater. In this work, we present the first data on the levels of MTBE and BTEX in different groundwater wells in the area of Catalonia (northeast Spain). …”
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  15. 95

    Factors Affecting Phosphorus Leaching and Groundwater Concentrations for the Plasticulture Vegetable-Production System by Sanjay Shukla, Gregory S. Hendricks, Thomas A. Obreza, Willie Harris

    Published 2014-08-01
    “… Although Best Management Practices (BMPs) have been developed to reduce the loss of nutrients, like P, to the environment, limited information exists on the main factors that control P loss to Florida groundwater. For example, while it is generally accepted that both irrigation and fertilizer P impact groundwater P, growers often ask if controlling one is more advantageous than the other in their efforts to reduce P leaching. …”
    Get full text
    Article
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    Multi‐Model Assessment of Groundwater Recharge Across Europe Under Warming Climate by Rohini Kumar, Luis Samaniego, Stephan Thober, Oldrich Rakovec, Andreas Marx, Niko Wanders, Ming Pan, Falk Hesse, Sabine Attinger

    Published 2025-01-01
    “…Abstract Climate change threatens the sustainable use of groundwater resources worldwide by affecting future recharge rates. …”
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  18. 98

    Submerged Groundwater Discharges as Source of Fecal Material in Protected Karstic Coastal Areas by Cristian Kantun Manzano, Flor Arcega-Cabrera, Morgane Derrien, Elsa Noreña-Barroso, Jorge Herrera-Silveira

    Published 2018-01-01
    “…Thus, it is vitally important that inland anthropogenic materials transported in groundwater and released in the coastal environment by submerged groundwater discharges be considered in protection plans, like protection perimeters, for coastal zones.…”
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    Analytical Solutions of a Space-Time Fractional Derivative of Groundwater Flow Equation by Abdon Atangana, P. D. Vermeulen

    Published 2014-01-01
    “…Proposition for uncertainties in groundwater studies was given.…”
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