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Purpose The distribution and speciation of mercury in surface water of East River, Guangdong province, China were investigated. Methods All told 63 water samples were collected during a bi-weekly sampling campaign from July 15th to 26th, 2009. Results Total mercury (THg) concentrations in water samples ranged from 11 to 49 ng/L. Maximum levels of THg were measured in the lower reaches of East...
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