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Spatial and temporal distributions of concentrations of polycyclic aromatic hydrocarbons (PAHs) in surface sediments and dated sediment core from Taihu Lake in eastern China were determined. The sum of concentrations of PAHs (sum of total 16 USEPA priority PAH (∑PAHs)) of the entire Taihu Lake ranged from 2.9 × 10 2 to 8.4 × 10 2 ng/g dry mass (dm). Concentrations of...
Based on the investigation data of mercury (Hg) in waters in Jiaozhou bay during time periods of 1979 to 1985 (absent of 1984), in the spatial scale, by means of the analysis of the annual Hg dataset, by the view of the content, horizontal and vertical distribution and season of the Hg, studying the source, water quality, distribution and transfer of the Hg in the marine waters of the Jiaozhou bay...
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