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Mercury removal from gold mining wastewater using palm oil fuel ash (POFA)

Journal of Degraded and Mining Lands Management · Vol. 9 No. 3 (2022) · hlm. 3525–3531

DOI
10.15243/jdmlm.2022.093.3525
ISSN
2502-2458, 2339-076X
Terbit
2022-04-01
Penerbit
Brawijaya University
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

Mercury is a harmful element that commonly accumulates in the environment through anthropogenic activities such as gold mining. This study aimed to examine the use of palm oil fuel ash (POFA) as an agricultural waste to remove mercury in gold mining wastewater. The technology applied in this study was adsorption and precipitation. POFA was first washed until neutral then mixed with gold mining effluent with time variation of 30, 60, 90 minutes. Next, precipitate it for 30 minutes. The adsorbent dose used in this study was 250 mg with 1 litre effluent. The maximum adsorption efficiency observed in this study was 96.77%. The utilization of POFA as an adsorbent reduced mercury levels in wastewater below the allowed released mercury level to the environment (0.0025 mg Hg/L). Results indicate that reducing mercury from gold mining wastewater by utilizing POFA was simple, effective, and low-cost to be implemented.

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  • Universitas Jambi
  • Universitas Islam Negeri Sulthan Thaha Saifuddin Jambi
  • Sumatera Institute of Technology
  • Afiliasi tidak diketahui
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Rekan penulisOrganisasiArtikel bersama
Badariah BadariahUniversitas Islam Negeri Sulthan Thaha Saifuddin Jambi10
Ahmad RiduanUniversitas Jambi4
Saldi YulistianUniversitas Islam Negeri Sulthan Thaha Saifuddin Jambi4
Hariestya ViarecoUniversitas Jambi3
Oki AlfernandoAfiliasi tidak diketahui3
Hamzah HamzahUniversitas Jambi2
Yulia AliaUniversitas Jambi2
Patricia Permata Putri PaneAfiliasi tidak diketahui2
Firdaus AkbarAfiliasi tidak diketahui2
Nisa SukmawatiAfiliasi tidak diketahui2
Riski Dwimalida PutriUniversitas Islam Negeri Sulthan Thaha Saifuddin Jambi2
Gandhi Ihza FadliUniversitas Jambi1
Mukhsin MukhsinUniversitas Jambi1
Elis KartikaUniversitas Jambi1
Yesi OktaviaUniversitas Jambi1
Zulkarnain ZulkarnainUniversitas Jambi1
Indah Sri Ulina TariganUniversitas Jambi1
Mukhzarudfa MukhzarudfaUniversitas Jambi1
Sri RahayuAfiliasi tidak diketahui1
Yudi YudiUniversitas Jambi1
Wiwik TiswiyantiUniversitas Jambi1
Sri Bekti RahayuUniversitas Jambi1
Muhammad Hafidz Ibnu KhaldunUniversitas Jambi1
Tri Syukria PutraUniversitas Jambi1
Freddy IlfanUniversitas Jambi1
Feerzet AchmadSumatera Institute of Technology1
Lince MuisUniversitas Jambi1
Pandapotan Maruli Tua ManurungAfiliasi tidak diketahui1
Aldillah HerlambangAfiliasi tidak diketahui1
Irianto IriantoUniversitas Jambi1
Sosiawan NusiferaUniversitas Jambi1
Bukri BukriUniversitas Jambi1
Anis Tatik MariyaniUniversitas Jambi1
Adriani AdrianiUniversitas Jambi1
Ardiyaningsih Puji LestariUniversitas Jambi1
Zukkarnain ZulkarnainUniversitas Jambi1

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Sumber metadata: OAI-PMH (metadata jurnal) http://jdmlm.ub.ac.id/index.php/jdmlm/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en-US">Mercury removal from gold mining wastewater using palm oil fuel ash (POFA)</dc:title>
	<dc:creator>Rainiyati, Rainiyati</dc:creator>
	<dc:creator>Riduan, Ahmad</dc:creator>
	<dc:creator>Heraningsih, Sarah Fiebrina</dc:creator>
	<dc:creator>Mukhtasida, Bunga Andari</dc:creator>
	<dc:subject xml:lang="en-US">adsorption</dc:subject>
	<dc:subject xml:lang="en-US">agricultural waste</dc:subject>
	<dc:subject xml:lang="en-US">gold mining wastewater</dc:subject>
	<dc:subject xml:lang="en-US">mercury removal</dc:subject>
	<dc:subject xml:lang="en-US">palm oil fuel ash (POFA)</dc:subject>
	<dc:description xml:lang="en-US">Mercury is a harmful element that commonly accumulates in the environment through anthropogenic activities such as gold mining. This study aimed to examine the use of palm oil fuel ash (POFA) as an agricultural waste to remove mercury in gold mining wastewater. The technology applied in this study was adsorption and precipitation. POFA was first washed until neutral then mixed with gold mining effluent with time variation of 30, 60, 90 minutes. Next, precipitate it for 30 minutes. The adsorbent dose used in this study was 250 mg with 1 litre effluent. The maximum adsorption efficiency observed in this study was 96.77%. The utilization of POFA as an adsorbent reduced mercury levels in wastewater below the allowed released mercury level to the environment (0.0025 mg Hg/L). Results indicate that reducing mercury from gold mining wastewater by utilizing POFA was simple, effective, and low-cost to be implemented.</dc:description>
	<dc:publisher xml:lang="en-US">Brawijaya University</dc:publisher>
	<dc:date>2022-04-01</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/1149</dc:identifier>
	<dc:identifier>10.15243/jdmlm.2022.093.3525</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Degraded and Mining Lands Management; Vol. 9 No. 3 (2022); 3525-3531</dc:source>
	<dc:source>2502-2458</dc:source>
	<dc:source>2339-076X</dc:source>
	<dc:source>10.15243/jdmlm.2022.093</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/1149/pdf</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 Journal of Degraded and Mining Lands Management</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-nc/4.0</dc:rights>
</oai_dc:dc>