Results 81 to 90 of about 5,730,086 (191)

Major geochemical controls on arsenic enrichment in groundwater of the Tosham area, Bhiwani district, Haryana, India

Discover Geoscience
Arsenic contamination in groundwater is a pressing global environmental and public health issue, especially in regions with geogenic sources. However, limited studies exist on the occurrence, distribution, and sources of arsenic contamination in the ...
Baru Ram, Pankaj R. Kaushik, Savita Kumari, Mark R. Noll, Naresh Kochhar, Swati Rana, Naveen Kumar, Radhika Sharma, Naresh Kumar   +8 more
doaj   +1 more source

Vadose zone perspectives in global arsenic research: A review and future opportunities

Vadose Zone Journal
Few contaminants have been linked to more devastating human health and environmental impacts than carcinogenic arsenic (As). Geogenic As contamination of groundwater used as a drinking water source continues to threaten hundreds of millions of lives ...
C. M. vanGenuchten, K. Wang, R. Jakobsen
doaj   +1 more source

Salinization and Freshening Processes as Additional Factors for Mobilization of Geogenic Contaminants: Evidence from Boron Isotopes Systematics in Groundwater from Northwestern India [PDF]

Goldschmidt Abstracts, 2020
Rachel Coyte, Debabrata Das, Ritu Bala, Ratan Jain, Avner Vengosh   +4 more
openaire   +1 more source

Determination of the Geogenic Metal Background in Surface Water: Benchmarking Methodology for the Rivers of Saxony-Anhalt, Germany

, 2017
Geogenic concentrations are defined as those concentrations that represent the natural background without any anthropogenic influence. The paper describes a statistical method for determining geogenic metal concentrations in rivers based on the concept ...
Petra Schneider, Ulf Nilius, Nicole Gottschalk, Ralf Löser, Martin Schaffrath, Annegret Süß, Thomas Lange   +6 more
core   +1 more source

Hydrogeochemical characteristics and quality assessment of groundwater in Naini Industrial Area, Uttar Pradesh, India

Discover Geoscience
Seasonal studies have been conducted on the groundwater geochemistry of the Naini Industrial Area to understand the geochemical processes influencing water composition.
Nighat Parveen, Soma Giri, Abhay Kumar Singh   +2 more
doaj   +1 more source

From detection to complexity: AI boulder mapping enables structural analysis of Baltic Sea reefs

Frontiers in Remote Sensing
Advances in AI-based boulder detection using hydroacoustic data enable detailed characterization of geogenic reefs. As AI-based detection approaches the level of accuracy of human interpretation in small-scale test areas, it opens up the opportunity to ...
Aïcha Naumann, Peter Feldens, Michael L. Zettler, Svenja Papenmeier   +3 more
doaj   +1 more source

Tectonic control on enhanced geogenic radon as a first order factor in radon hazard assessment [PDF]

The main goal proposed in this thesis aimed to investigate the tectonic control on enhancing the geogenic radon component as a fundamental factor in radon hazard, and further radon risk, assessment.
BENÀ, ELEONORA
core  

Tracing potential sources of hazardous contaminants, Fluoride, Nitrate, and Uranium, using an extended PCA-PMF statistical approach for the Semi-Arid Eastern Plains of Rajasthan, India

Cleaner Water
This study evaluated groundwater quality and identified possible sources of major ions and trace elements, including Fluoride (F-) and Uranium (U) ions in the Semi-Arid Eastern Plains of Rajasthan.
Vipin Garg, Rajesh Kumar, Chander Kumar Singh, Alok Kumar   +3 more
doaj   +1 more source

Water sampling and analysis [PDF]

, 2015
Human exposure to geogenic contamination occurs primarily through consumption of contaminated water. It is therefore essential to identify contaminated water sources. From an institutional perspective, this implies national surveys that help establish i)
Johnston, Richard B. (author), Berg, Michael (author), Osterwalder, Lars (author), Hug, Stephan (author), Johnson, C. Annette (author), Bretzler, Anja (author)   +5 more
core   +1 more source

Multivariate analysis of trace element pollution in the quaternary deposits of the eastern Dahomey Basin

Discover Sustainability
A range of geogenic and anthropogenic activities has led to contamination processes along coastline of Ondo State, this is particularly affecting the communities in this area. This situation has had a negative impact on the quality of soil and water. The
Richard Omotoso Fakolade, Banji Samuel Awe   +1 more
doaj   +1 more source