Arsenic liberation and accumulation in the groundwater environment are both affected by
the presence of primary ions and soluble organic matter. The most important influencing role …

Arsenic and antimony are metalloids, naturally present in the environment but also
introduced by human activities. Both elements are toxic and carcinogenic, and their removal …

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 …

Nanoscale zero valent iron (NZVI) has high adsorption capacity of As (III) and As (V), but it is
limited in practical use due to its small particle size and aggregation effect. Reduce graphite …

Nano-sized zero-valent iron is an effective adsorbent for arsenic removal from drinking
water. However, its application may be limited in public water system and small scale water …

Arsenic contamination in water, especially groundwater, has been recognized as a major
problem of catastrophic proportions. The toxicology and health hazard also has been …

Arsenic removal by passive treatment, in which naturally present Fe (II) is oxidized by
aeration and the forming iron (III)(hydr) oxides precipitate with adsorbed arsenic, is the …

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

Removal of some metals, viz., Cd, Pb, Ni, Cr, Cu, and Co by oxidation-coagulation-
adsorption at optimized pH (OCOP), an efficient and low cost method for simultaneous …

This book provides in-depth coverage of environmental pollution sources, waste
characteristics, control technologies, management strategies, facility innovations, process …