FITOREMEDIASI LOGAM BERAT Pb, Zn DAN Cu MENGGUNAKAN Eleocharis dulcis (Purun Tikus)

MAZIDAH, MAZIDAH and Suheryanto, Suheryanto and Sarno, Sarno (2021) FITOREMEDIASI LOGAM BERAT Pb, Zn DAN Cu MENGGUNAKAN Eleocharis dulcis (Purun Tikus). Masters thesis, Sriwijaya University.

	Image RAMA_95129_20012681721009_cover.jpg - Cover Image Available under License Creative Commons Public Domain Dedication. Download (132kB)
	Text RAMA_95129_20012681721009.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (6MB) | Request a copy
	Text RAMA_95129_20012681721009_TURNITIN.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (5MB) | Request a copy
	Text RAMA_95129_20012681721009_0025066004_0015076506_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (4MB)
	Text RAMA_95129_20012681721009_0025066004_0015076506_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (553kB) | Request a copy
	Text RAMA_95129_20012681721009_0025066004_0015076506_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (651kB) | Request a copy
	Text RAMA_95129_20012681721009_0025066004_0015076506_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_95129_20012681721009_0025066004_0015076506_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (373kB) | Request a copy
	Text RAMA_95129_20012681721009_0025066004_0015076506_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (327kB) | Request a copy
	Text RAMA_95129_20012681721009_0025066004_0015076506_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (306kB) | Request a copy

Abstract

Heavy metal pollution such as lead (Pb), zinc (Zn), and copper (Cu) in wetland environments due to industrial activities poses a serious threat to ecosystems and human health. Phytoremediation using plants is one of the environmentally friendly solutions to overcome this problem. This study aims to evaluate the potential of the purun tikus plant (Eleocharis dulcis) in absorbing and translocating Pb, Zn, and Cu metals through a potentiometric method with observations for 20 days. The results showed that purun tikus was able to accumulate heavy metals with different distributions in the roots, stems, and leaves, reflecting specific absorption and tolerance mechanisms. The highest accumulation occurred in the stems and leaves for Pb and Cu, and the roots and leaves for Zn, with absorption efficiencies of more than 80% for Pb and Zn, and a gradual increase for Cu. The highest translocation factor (TF) values in unpolluted conditions were achieved by Cu (2297.76) and Zn (148.22), indicating a high ability to transfer metals to leaves, although efficiency decreased at higher contaminant concentrations. There was no significant difference (p > 0.05) in metal accumulation between treatment times, indicating that the duration of 5 to 20 days did not significantly affect the performance of metal accumulation. This finding confirms that purun tikus is an effective candidate for phytoremediation of heavy metal contaminated wetlands sustainably and economically.

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Accumulator Plants, Bioaccumulation, Metal Contamination, Potentiometry, Remediation
Subjects:	Q Science > QD Chemistry > QD415-436 Biochemistry Q Science > QK Botany > QK900-989 Plant ecology T Technology > TD Environmental technology. Sanitary engineering > TD169-171.8 Environmental protection
Divisions:	11-Postgraduates Study > 95129-Environment Management (S2)
Depositing User:	Mazidah Mazidah
Date Deposited:	05 Aug 2025 04:38
Last Modified:	05 Aug 2025 04:38
URI:	http://repository.unsri.ac.id/id/eprint/182296

Actions (login required)

View Item