Results 31 to 40 of about 2,424 (225)

EVALUATION TECHNIQUES OF GARDEN IRRIGATION SYSTEMS ON GROWTH FACTORS LANDSCAPING [PDF]

Journal of Soil Sciences and Agricultural Engineering, 2013
The current investigation has been conducted during 2010-2012 seasons at three different locations Dokki, Mokatm and 6 October City, Cairo - Egypt in sandy soil, to study the overall impact of evaluation techniques of garden pressurized irrigation ...
A. Awwad, M. Moustafa, W. Sultan, M. H. El-Sayed, Y. R. Gedamy, N. M. A. Bahnasawy   +5 more
doaj   +1 more source

Using Geochemical and Environmental Isotopic Tracers to Evaluate Groundwater Recharge and Mineralization Processes in Qena Basin, Eastern Nile Valley, Egypt

Applied Sciences, 2022
The Qena basin (16,000 km2) represents one of the largest dry valleys located in the arid Eastern Desert of Egypt. Groundwater resources in this watershed are scarce due to limited recharge from annual precipitation. Hydrogeochemistry and environmentally
Amira Reda, Mustafa Eissa, Ibrahim El Shamy, Elissavet Dotsika, Mostafa Saied, Sayed Mosaad   +5 more
doaj   +1 more source

The effect of flood on changing water quality parameters in Zarrin-Gol River, Golestan province [PDF]

مخاطرات محیط طبیعی, 2022
To investigate the flood effect on changing the Zarrin-Gol water quality parameters, water was sampled from five stations on the river in three periods before, during, and after a flood and then some physicochemical parameters were determined. F-test was
Mojtaba Ghareh Mahmoodlu, Nader Jandaghi, Mohammad Gholizade   +2 more
doaj   +1 more source

An analysis of the genesis and engineering influence of geothermal water in the Kangding tunnel site of the Sichuan-Tibet Railway

Shuiwen dizhi gongcheng dizhi, 2021
The Kangding tunnel of the Sichuan-Tibet Railway crosses the Xianshuihe Fault Zone where geothermal abnormity occurs and is harmful for railway construction.
Yunhui ZHANG, Xiao LI, Zhengxuan XU, Xingwang CHANG, Xun HUANG, Ji DUO   +5 more
doaj   +1 more source

Rock-water interaction processes based on geochemical modeling and remote sensing applications in hyper-arid environment: cases from the southeastern region of Egypt

Bulletin of the National Research Centre, 2018
Background The interaction between rocks and groundwater can be considered as multi-faceted processes in hydrogeology where the groundwater chemistry can be resulted from leaching and/or minerals dissolution.
Mohamed Yousif, Abdel Hameed M. El-Aassar   +1 more
doaj   +1 more source

The HydroGeo Software Package and Its Usage [PDF]

E3S Web of Conferences, 2019
This article presents experience of development and application of the HydroGeo software package used to handle practical and scientific tasks in the field of hydrogeochemistry and hydrogeology.
Dutova Ekaterina, Nikitenkov Aleksey, Kuzevanov Konstantin   +2 more
doaj   +1 more source

Relationship between hydrogeochemical characteristics of hot springs and seismic activity in the Jinshajiang fault zone, Southeast Tibetan Plateau

Frontiers in Earth Science, 2023
Significant anomalous hydrogeochemical changes in hot spring water are detected during strong seismic cycles. It is now necessary to clarify the relationship between tectonic movements, earthquakes and the evolution of hot springs.
Jie Liu, Xiaocheng Zhou, Ying Li, Miao He, Jingchao Li, Jinyuan Dong, Jiao Tian, Yucong Yan, Shupei Ouyang, Fengli Liu   +9 more
doaj   +1 more source

Geological controls on the geothermal system and hydrogeochemistry of the deep low-salinity Upper Cretaceous aquifers in the Zharkent (eastern Ily) Basin, south-eastern Kazakhstan

Frontiers in Earth Science, 2023
The Zharkent (eastern Ily) Basin is renowned for its low-salinity natural hot springs and geothermal wells, primarily utilized for recreational purposes.
Ashirgul Kozhagulova, Ashirgul Kozhagulova, Vadim Yapiyev, Vadim Yapiyev, Leila Karabayanova, Antoine Dillinger, Vyacheslav Zavaley, Vyacheslav Zavaley, Aisulu Kalitova, Aisulu Kalitova, Emil Bayramov, John Holbrook, Stephen E. Grasby, Milovan Fustic, Milovan Fustic   +14 more
doaj   +1 more source

Wildfire effects on the hydrogeochemistry of a river severely polluted by acid mine drainage [PDF]

, 2023
This study evaluates for the first time the impact of a large wildfire on the hydrogeochemistry of a deeply AMDaffected river at the beginning of the wet season.
Millán Becerro, Ricardo, Jonatan Romero-Matos, Macías Suárez, Francisco, Rafael Pérez-López, Ricardo Millán-Becerro, León Cortegano, Rafael, Francisco Macías, Pérez López, Rafael, Carlos R. Cánovas, Ruiz Cánovas, Carlos, Romero Matos, Jonatan, Rafael León, Nieto Liñán, José Miguel, Jose Miguel Nieto   +13 more
core   +1 more source

Hydrogeochemistry Characteristics of Groundwater in the Nandong Karst Water System, China

Atmosphere, 2022
The hydrogeochemical characteristics of groundwater are an important element in the study of the spatial and temporal variation of groundwater resources, which is crucial to water resources utilization, ecological environmental protection, and human ...
Xiuqun Zhu, Ling Liu, Funing Lan, Jun Li, Shitian Hou   +4 more
doaj   +1 more source