Arsenic contamination of groundwater in different parts of the world is an outcome of natural
and/or anthropogenic sources, leading to adverse effects on human health and ecosystem …

Heavy metal contamination is a global issue, where the prevalent contaminants are arsenic
(As), cadmium (Cd), chromium (Cr)(VI), mercury (Hg), and lead (Pb). More often, they are …

With the growth of globalization which has been the primary cause of water pollution, it is
utmost necessary for us living being to have access to clean water for the purpose of …

Depletion of groundwater is accelerated due to an increase in water demand for
applications in urbanized areas, agriculture sectors, and energy extraction, and dwindling …

Arsenic's history in science, medicine and technology has been overshadowed by its
notoriety as a poison in homicides. Arsenic is viewed as being synonymous with toxicity …

Arsenic is a highly toxic metalloid and has posed high risk to the environment. As (III) is
highly mobile in soil and leached easily into groundwater. The current remediation …

Arsenic contamination in water has posed severe health problems around the world. In spite
of the availability of some conventional techniques for arsenic removal from contaminated …

Arsenic (As) contamination is one of the most serious forms of environmental pollution
caused by human activities. Numerous concerned authorities around the world are now …

Bacteria are widespread, abundant, geochemically reactive components of aquatic
environments. In particular, iron-oxidizing bacteria, are involved in the oxidation and …

In the present article, the treatment of groundwater containing Mn (II) and Fe (II) has been
investigated. The biological oxidation of Mn (II) and Fe (II) in upflow filtration units comprised …