Water resources in the world have been profoundly influenced over the last years by human
activities, whereby the world is currently facing critical water supply and drinking water …

Anoxic and iron-rich (ferruginous) conditions prevailed in the ocean under the low-oxygen
atmosphere that occurred through most of the Archean Eon. While euxinic conditions (ie …

Arsenic concentrations from 20 450 domestic wells in the US were used to develop a logistic
regression model of the probability of having arsenic> 10 μg/L (“high arsenic”), which is …

Globally, over 200 million people are chronically exposed to arsenic (As) and/or manganese
(Mn) from drinking water. We used machine-learning (ML) boosted regression tree (BRT) …

Arsenic exists in ground water as oxyanions having two oxidation states, As (III) and As (V),
and its concentrations vary widely and regionally across the United States (USA). Because …

Inorganic arsenic is a toxic naturally occurring element in soil and water in many regions of
the US including the Midwest. Prostate cancer is the second most common type of cancer in …

Abstract Machine learning techniques were applied to a large (n> 10,000) compliance
monitoring database to predict the occurrence of several redox‐active constituents in …

Arsenic is a toxic metalloid and recognized carcinogen. Arsenate and arsenite are the most
common arsenic species available for uptake by plants. As an inorganic phosphate (Pi) …

Arsenic (As) is a trace element in the Earth's crust. However, its presence in elevated
concentrations in groundwaters of major aquifers around the world raises concern about its …

Groundwater supplies 50% of drinking water worldwide, but compromised water quality from
anthropogenic and geogenic contaminants can limit usage of groundwater as a drinking …