POTENSI RHIZOPHORA APICULATA BLUME.DALAM FITOREMEDIASI LOGAM BERAT PB DAN CU DI KAWASAN CAGAR ALAM HUTAN BAKAU PANTAI TIMUR, DESA ALANG-ALANG, TANJUNG JABUNG TIMUR, JAMBI

SEPTIANTIKA, SEPTIANTIKA and Juswardi, Juswardi (2023) POTENSI RHIZOPHORA APICULATA BLUME.DALAM FITOREMEDIASI LOGAM BERAT PB DAN CU DI KAWASAN CAGAR ALAM HUTAN BAKAU PANTAI TIMUR, DESA ALANG-ALANG, TANJUNG JABUNG TIMUR, JAMBI. Undergraduate thesis, Sriwijaya University.

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Abstract

The Mangrove Forest Nature Reserve East Coast (CAHBPT) in Jambi Province has functions, one of which is to improve water quality by absorbing dangerous heavy metals such as Pb and Cu which originate from human activities around the waters. This absorption can be done by using plants that can live in extreme conditions such as the Rhizophora apiculata Blume. plant in CAHBPT Jambi. The purpose of this study was to determine the potential and mechanism of R. apiculata in the phytoremediation of heavy metals Pb and Cu in the CAHBPT area, Alang-Alang Village, Tanjung Jabung Timur, Jambi. Sampling was carried out by purposive sampling method at three station points. Analysis of heavy metals was carried out using an Atomic Absorption Spectrophotometer (AAS) at the UPTD Environmental Laboratory, Department of Environment and Land of South Sumatra Province. The calculation of the Bioconservation Factor (BCF) aims to determine the potential of R.apiculata in accumulating Pb and Cu metals, as well as the calculation of the Translocation Factor (TF) to determine the phytoremediation mechanism of R. apiculata in CAHBPT, Alang-alang Village, Jambi. The results of this study found that the accumulation of Pb and Cu metals in sediments ranged from 11.04-12.36 mg/kg and 7.93-9.08 mg/kg. The accumulation of Pb and Cu metals in the roots of R. apiculata ranges from 2.34- 2.65 mg/kg and 1.56-2.93 mg/kg. The accumulation of Pb and Cu metals in the leaves of R. apiculata ranged from 2.77-3.16 mg/kg and 0.61-1.05 mg/kg. The phytoremediation potential of R. apiculata at the research site is included in the excluder category or plants still limit the accumulation of heavy metals enter the body (BCF<1). R. apiculata at the research site translocated Pb metal using a phytoextraction mechanism (TF>1) and Cu metal using a phytostabilization mechanism (TF<1). This study shows that R. apiculata has the potential as a phytoremediation agent to prevent heavy metal pollution in the CAHBPT area, Alang-Alang Village, Tanjung Jabung Timur, Jambi.

Item Type:	Thesis (Undergraduate)
Subjects:	Q Science > QP Physiology > QP1-(981) Physiology
Divisions:	08-Faculty of Mathematics and Natural Science > 46201-Biology (S1)
Depositing User:	Septiantika Septiantika
Date Deposited:	13 Apr 2023 01:46
Last Modified:	13 Apr 2023 01:46
URI:	http://repository.unsri.ac.id/id/eprint/96097

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