文献类型： 外文期刊
作者： Li, Jing 1 ; Yang, Yong 1 ; Chen, Hong 1 ; Xiao, Guang-quan 1 ; Wei, Shi-qiang 1 ;
作者机构： 1.Southwest Univ, Chongqing Key Lab Agr Resources & Environm, Coll Environm & Resources, Chongqing 400716, Peoples R China
关键词： total gaseous mercury (TGM);outdoor mercury;indoor mercury;residential environment;mercury exposure
期刊名称：ENVIRONMENTAL FORENSICS （ 影响因子：1.5； 五年影响因子：2.1 ）
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年卷期：
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收录情况： SCI
摘要： Variations in indoor and outdoor total gaseous mercury (TGM) concentrations at nine residential locations in downtown Chongqing, China, were measured to identify possible sources and evaluate diurnal and seasonal fluctuations. Indoor TGM concentrations (eight buildings in summer and two in winter) were significantly elevated over outdoor concentrations. Diurnal and seasonal variations were identified, with most sites having higher concentrations in summer and at night. Overall, TGM concentrations were highly variable, likely as a result of changes in anthropogenic emissions (e.g., coal combustion, mobile sources, iron refinery), fluctuations in atmospheric variables, and unique events (e.g., use of mercury-containing skin cream, thermometer spill).
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