Atmospheric pollution in Beijing, China, as recorded in sediments of the Kunming Lake

作     者：Kathe K.Bertines Minoru Koide Edward D.Goldberg 

作者机构：San Diego State University San Diego 92182 California USA.Scripps Institution of Oceanography La Jolla 92093 California USA.Scripps Institution of Oceanography La Jolla 92093 California USA. 

出 版 物：《Journal of Environmental Sciences》 (环境科学学报（英文版）)

年 卷 期：1991年第3卷第1期

页      面：109-116页

核心收录：

学科分类：0830[工学-环境科学与工程（可授工学、理学、农学学位）] 08[工学] 

主　　题：atmospheric pollution sediment heavy metal geochronology. 

摘      要：The fluxes of heavy metals and magnetite, a fly-ash component, from coal burning, to sediments of the Kunming Lake in Beijing have increased measurably over the last fifty years. Ages were introduced to the sediment strata through Pb-210 geochronologies. Even with a doubling of coal usage by the year 2000, the anthropogenic metal fluxes will still be less than those recorded in metropolitan Tokyo and U.S. lakes.