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The toxicity and carcinogenicity of arsenic are well known, but vexing questions remain. The current controversy over the appropriate Federal limit for arsenic in drinking water highlights some of the difficult scientific, ethical, economic, and political issues that complicate standard-setting in occupational and environmental health.
DrPH Howard Frumkin Md, Michael J. Thun
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Arsenic uptake and metabolism by a marine cyanobacteria PCC7002 [PDF]
Cyanobacteria Synechococcus PCC7002 is a typical marine bacterium that can tolerate salinity at around 20 ppt. In this study, cyanobacterium PCC7002 cells were incubated in a controlled environmental chamber for one week.
Siregar Tuti H.
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Monitoring of Groundwater Quality in Arsenic and Salinity Prone Areas of Jashore, Bangladesh
The groundwater contaminationby arsenic isa large-scale pollutionin drinking water history. Safe water supply is a big challenge dueto critical hydrogeological situation and water quality problems in this area.
Mohammad Tofayal Ahmed, Md Naim Islam, Md Yeasir Hasan, Minhaj Uddin Monir, Abu Shamim Khan, Md Mizanur Rahman
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Goy, S., Forster,, Riechelmann,
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Arsenic Methyltransferase and Methylation of Inorganic Arsenic [PDF]
Arsenic occurs naturally in the environment, and exists predominantly as inorganic arsenite (As (III) and arsenate As (V)). Arsenic contamination of drinking water has long been recognized as a major global health concern. Arsenic exposure causes changes in skin color and lesions, and more severe health conditions such as black foot disease as well as ...
Max Costa, Anthony Murphy, Nirmal K. Roy
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Background Arsenic exposure has become a matter of worldwide concern, which is associated with immune-related diseases. However, little is known about its effect on inflammatory immune-related homeostasis.
Nan Yan+8 more
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The contents of risk elements, arsenic speciation, and possible interactions of elements and betalains in beetroot (Beta vulgaris, L.) growing in contaminated soil [PDF]
The effect of enhanced soil risk element contents on the uptake of As, Cd, Pb, and Zn was determined in two pot experiments. Simultaneously, transformation of arsenic and its compounds in beetroot (Beta vulgaris L.) plants was investigated.
Goessler, Walter+4 more
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Effect of arsenic-phosphorus interaction on arsenic-induced oxidative stress in chickpea plants [PDF]
Arsenic-induced oxidative stress in chickpea was investigated under glasshouse conditions in response to application of arsenic and phosphorus. Three levels of arsenic (0, 30 and 60 mg kg−1) and four levels of P (50, 100, 200, and 400 mg kg−1) were ...
A Gunes+45 more
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Gautier, A., Clausmann,, Rijn, W.
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Toothpaste is one of the daily essentials, and good quality control practices over it are very important to protect the oral public health from adverse effects.
Chanchal Chayan Paul+5 more
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