Metals Content Analysis in Dominant Plants in ex-Tin Mined Land and Pond South Bangka

Eka Sari, - and Dyah Sandra Fiona, - and Nuril Hidayati, - and Dr. Eddy Nurtjahya, M.Sc., - (2017) Metals Content Analysis in Dominant Plants in ex-Tin Mined Land and Pond South Bangka. PROMINE, 5 (2). pp. 15-29. ISSN 26207737

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Abstract

Besides to impact on changing of landscape and biodiversity, tin mined left heavy metal contaminants,and phytoremediation (the use of plants to accumulate heavy metals) is a chosen method. This study measures Pb (Lead), Cu (Copper), Zn (Zinc) in soil and dominant terestrial plants in tin mined land and Fe (Iron), Al (Aluminum), As (Arsen) in root and shoot of dominant plants in ex-tin mined pond. Dominant species was determined by vegetation analysis of quadrate method. Metals analysis was conducted using atomic absorption spectrophotometry. Pb in secondary forest (8 ppm), in revegetated tin mined soil (10,80 ppm) and in 0 year abandoned tin mined soil) (20,70 ppm) exceed quality standards. There is no potential of becoming accumulator plant for Pb, Cu, Zn in tin mined land, but Schima wallichii was found potential to be Cu accumulator in secondary forest because it has translocation factor (TF)>1. The highest Fe > 2% in shoot and > 3% in roots. Al > 2% in shoot and > 3% in root. As was not detected.

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