摘要
广东某大城市的汞污染,在空间分布上与人口聚居、工厂密集的地方有关,在土壤纵向上地表含量高,往下变低。Hg不同相态的含量与环境物质(有机质、土壤粒度、pH值)也存在一定的联系。土壤Hg含量高,还导致大气中Hg浓度增大。
Mercury pollution in a certain large city of Guangdong Province is spatially related to dense population and crowded factories. In the longitudinal direction of the soil, the pollution is heavy at the surface and becomes lower downward. The different phases of mercury are also somewhat related to environmental materials （organic matter, grain sizes of soil and pH values）. The high mercury contents lead to the high mercury concentration in the atmosphere.
出处
《物探与化探》
CAS
CSCD
2006年第5期460-462,共3页
Geophysical and Geochemical Exploration
关键词
汞污染
生物有效性
广东省
mercury pollution
biological effectiveness
Guangdong Province
