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KMID : 0371519920150000249
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Bulletin of Wonkwang Health College
1992 Volume.15 No. 0 p.249 ~ p.253
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A study on the Contents of heavy metal in the embient of air and follen leaves of Ginko biloba of ChunJu Area.
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Abstract
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This survey was carried out from March to December, 1991 to evalute the air pollutions of heavy metals at 10 sampling sites of Chonlu 1 I-So meyon area and this research was conducted to investigate the contents of heavy metals in Pollen Leaves of Ginko bitoba of Chonlu and I-So x-yon area from 1 November to 10 November 1991.
The results obtained were as follows;
1. The contents of Lead in air of ChonJu and I-So meyon area were 0.028 ?g/m3~0.124?g/m3,0.012?g/m3respectively.
2. On the cadmium concentration in air of ChonJu and I-So meyon area were ND-0.003 ?g/m3, ND ineffectively.
3. Concentration of Lead in Fallen T eaves of Ginko biloba of Chon Ju and I-So meyon anea were 69.941 ~89. 179 mg/kg, 32.480 mg/kg respectively.
4. The contents of cadmium in Follen Leaves of Ginko biloba of ChonJu and I-So meyon areaa were 12972-~245 mg/kg, 0.942 mg//kg respectively.
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