AKUMULASI TIMBAL (Pb ) PADA TALUS LICHENES DI KOTA PEKAN BARU
| Main Authors: | ', Nursal, ', Firdaus, ', basori |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | eng |
| Terbitan: |
BIOGENESIS ( Jurnal Pendidikan Sains dan Biologi )
, 2014
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| Online Access: |
http://ejournal.unri.ac.id/index.php/JPSB/article/view/1841 http://ejournal.unri.ac.id/index.php/JPSB/article/view/1841/1811 |
Daftar Isi:
- The research accumulation of Leads in Lichens thallus had carried out on March until June 2003. Samples o f Lichenes was taken from tree bark at three locations in Pekanbaru City , were; Sudirman and Soebrantas streets. The accumulation of Leads analyze with Atomic Absorbance Spectrophotometers - AAS . The results of this research that Lead contents in Lichenes that grow on tree bark on Pekanbaru City about 4,36 - 23,14 ppm. The correlation of relative humidity of air with Lead accumulation in Lichenes thallus had more higher than another factors . Key words : Leads, Lichenes, Pekanbaru city