The effectiveness of water-treatment systems for arsenic used in 11 homes in Southwestern and Central Ohio, 2013doi:10.3133/SIR20155156Mary Ann ThomasMike EkbergUS Geological Survey
The optimal condition for simultaneous removal of arsenates and arsenites from water by means of the obtained composite sorbent is slightly acidic pH, ensuring similar adsorption effectiveness for both arsenic species. 展开 关键词: Calcium alginate Arsenic adsorption Water treatment residuals Metal oxides...
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Arsenic biosand filters were also effective in removing bacteria and viruses from drinking water in laboratory and field tests. However, groundwater treatment targeting cluster communities in the Terai region is the sustainable way of mitigating the arsenic problem. 展开 关键词: arsenic nepal terai ...
The DMICS has shown a good potential for arsenic remediation from aqueous medium.Deepa SrivastavaDepartment of Civil EngineeringRakesh Chandra VaishyaDepartment of Civil EngineeringDesalination and Water Treatment
WORLDWIDE WATER TREATMENT WEBSITE WE SHIP TO YOUR CORNER OF THE PLANET! Safe drinking water systems for worldwide use
WORLDWIDE WATER TREATMENT WEBSITE WE SHIP TO YOUR CORNER OF THE PLANET! Safe drinking water systems for worldwide use
While chlorination alone is not (always) effective against protozoal cysts and oocysts, a dual approach for removal or inactivation is advised (WHO, 2017). Several (household)water treatmentsystems incorporate both a physical filtration step for particle removal and a chlorination step for disinfection...
Tuček J, Prucek R, Kolařík J, Zoppellaro G, Petr M, Filip J, Sharma VK, Zbořil R (2017) Zero-valent iron nanoparticles reduce arsenites and arsenates to As(0) firmly embedded in core–shell superstructure: challenging strategy of arsenic treatment under anoxic conditions. ACS Sustai...
Arsenic contamination in groundwater has been detected in several studies in the region of Zimapan, Mexico. Arsenic contamination sources have been reported as natural and anthro-pogenic. In this study, the variation in concentrations of pollutants in mineralized zones, sedimentary rocks and anthropogen...