Abstract: | TSP concentration in atmospheric environment of Taiyuan industrial area has been determined with the method of correct blank weight, and the content of 12 metallic elements in TSP were also determined, and TSP concentration varying with time, TSP exceed standard ratio and pollution characteristics were also studied. The result showed that the maximum value occurred in the middle ten days of every month, and the tendency of TSP concentration went up from July to December, which was 65% of total samples exceeded the standards, the highest value reached 4.12 fold, and the average content of 12 metallic elements always exceeded the controlled area(the campus), being 2.23 to 74.2 fold of controlled area. This indicated the industrial area was polluted seriouly, and the preventive countermea-sures were also proposed. |