Inorganic anions, such as chloridion, carbonate, phosphate, sulfate and nitrate are
ubiquitous in water, they will react with hydroxyl radical and sulfate radical produced during …

Impact of arsenic (As) contaminated groundwater on human health, through drinking and
irrigation practices, is of grave-concern worldwide. This paper present the review of various …

Abstract Today (year 2020), the globally recognized problem of arsenic (As) contamination
of water resources and other environments at toxic levels has been reported in all of the 20 …

Building on the success of its 1993 predecessor, this second edition of Geochemistry,
Groundwater and Pollution has been thoroughly re-written, updated and extended to …

Arsenic derived from natural sources occurs in groundwater in many countries, affecting the
health of millions of people. The combined effects of As (V) reduction and diagenesis of iron …

This paper reviews the current knowledge on the toxicity, speciation and biogeochemistry of
arsenic in aquatic environmental systems. The toxicity of arsenic is highly dependent on the …

Nanoscale zero-valent iron (NZVI) was synthesized and tested for the removal of As (III),
which is a highly toxic, mobile, and predominant arsenic species in anoxic groundwater. We …

The contamination of ground waters, abstracted for drinking and irrigation, by sediment-
derived arsenic threatens the health of tens of millions of people worldwide, most notably in …

High levels of arsenic in well water are causing widespread poisoning in Bangladesh. In a
typical aquifer in southern Bangladesh, chemical data imply that arsenic mobilization is …

China is a typical high-As region, where 20 provinces have high As groundwaters among 34
provinces. These groundwaters usually occur in both arid–semiarid inland basins and river …