Arsenic (As) in natural waters mainly includes inorganic As and organoarsenicals. The widespread occurrence of As in the aquatic environment, especially in freshwater, has attracted extensive concern, because of its potential environmental risk to human health. Although previous studies has suggested that cyanobacteria and other microorganisms may play an important role in As biotransformation and metabolism in the environment, very little has been studied regarding the influences of env...
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Arsenic is a kind of metalloid element with toxicity. Currently, arsenic turnover caused by human activities has exceeded 50% of anthropogenic arsenic cycles, resulting in aggravation of relevant environmental and healthy problem. China is not only the biggest arsenic producer and consumer, but also one of countries that is most seriously polluted by arsenic. Even so, there still lack quite systematic investigation for arsenic caused by human activities in global environment cycle for th...
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