Results 1 to 10 of about 13,879 (267)

Assessment of Physicochemical Properties and Heavy Metals in Borehole Water Used For Drinking In Okada Town, Edo State, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2020
The consumption of unsafe water is detrimental to human health. It is therefore important to ascertain the quality and purity of water set out for drinking.
W.A. Raji, C.E. Anih, P.O. Obeta
doaj  

Physico-Chemical and Heavy Metal Profiles of Marine, Borehole and Sea Water

open access: yesDev Sanskriti: Interdisciplinary International Journal, 2018
The extent of water pollution on some rivers and lagoons within Badagry and its environs in Lagos State Nigeria has been critical analyzedwith respect to the physico-chemical properties of the surface and underground waters and the results show that ...
Madu, A. N., Uzoma, Agbasi, U. M.
doaj   +1 more source

Research on Dynamic Index of Coal Seams Area Based on Water Jet Slotting

open access: yesMeikuang Anquan, 2020
Based on the water jet slotting coal seam permeability increase technology, the stress distribution state of the coal after slotting is analyzed, and the radial and tangential stresses of the slotted borehole are calculated.
LIU Jian, JIANG Wenzhong, REN Zhongjiu, LIU Ziwen
doaj   +1 more source

Evaluation of Physicochemical Properties, Heavy Metal Contamination and Health Risk Implications, and Microbial Integrity of Borehole Water in Odogunyan-Ikorodu, Lagos, Nigeria [PDF]

open access: yesJournal of Advances in Environmental Health Research
Background: Contaminated water remains a major cause of disease worldwide, emphasizing the need for regular safety evaluations of water sources in residential areas.
Tajudeen Yahaya   +2 more
doaj   +1 more source

The Influence of Non-Engineered Municipal Landfills on Groundwater Chemistry and Quality in Bloemfontein, South Africa

open access: yesMolecules, 2020
This study assessed the groundwater quality around two municipal solid waste landfill sites, in the city of Bloemfontein, Free State Province, South Africa. The two landfill sites are located in two contrasting geological terrains, with both lacking some
Rinae Makhadi   +2 more
doaj   +1 more source

Kutlubeyyazıcılar Kampüs Alanının (Bartın Üniversitesi) Yerleşime Uygunluk Açıdan Değerlendirilmesi

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2015
Çalışma alanı Bartın ili, merkez Kutlubeyyazıcılar Köyü ile Esenyurt Köyü arasında yer alan yaklaşık 117 ha’lık alan üzerinde yer almaktadır. Bartın, Çaycuma Formasyonu (Tec); Volkanit ara katkılı kumtaşı, siltaşı, kiltaşı ve şeyl ardalanmasından ...
Ali Ateş, Burak Yeşil, Ermedin Totiç
doaj  

Borehole‐Based Characterization of Deep Mixed‐Mode Crevasses at a Greenlandic Outlet Glacier

open access: yesAGU Advances, 2021
Optical televiewer borehole logging within a crevassed region of fast‐moving Store Glacier, Greenland, revealed the presence of 35 high‐angle planes that cut across the background primary stratification.
Bryn Hubbard   +6 more
doaj   +1 more source

Temperature distributions in pavement and bridge slabs heated by using vertical ground-source heat pump systems - doi: 10.4025/actascitechnol.v35i4.15712

open access: yesActa Scientiarum: Technology, 2013
Temperature distribution which occurs in pavement and bridge slabs heated for de-icing and snow melting during cold periods is determined by using vertical ground-source heat pump (GSHP) systems with U-tube ground heat exchanger (GHE).
Asım Balbay, Mehmet Esen
doaj   +1 more source

Subsurface Geological Profile Interpolation Using a Fractional Kriging Method Enhanced by Random Forest Regression

open access: yesFractal and Fractional
Analyzing geological profiles is of great importance for various applications such as natural resource management, environmental assessment, and mining engineering projects.
Qile Ding   +7 more
doaj   +1 more source

Features of the application of a polymer casing in the constructon of production wells in underground leaching of uranium

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2019
A borehole underground leaching enterprise in the Khiagda ore body leads to the uranium mining at a depth of 90 - 300 m below the permafrost distribution zone.
A. G. Ivanov   +4 more
doaj   +1 more source

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