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Aang Haryadi
PT. Hanan Alam Utama
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EFFECTIVENESS OF ACTIVATED BAMBOO CHARCOAL TO REDUCE TSS AND NEUTRALIZE PH OF WASTE WATER IN KOLAM PENGENDAPAN LUMPUR (KPL) OF PT. BUKIT ASAM PELABUHAN TARAHAN LAMPUNG Oktaf Rina; Yatim Rahayu Widodo; Murni Fitria; Anggi Saputra; Rahmat Hidayat; Ajis Purnomo; Taty Silvia; Aang Haryadi; Syahdilla Anggiva Akhni
Jurnal Inovasi Penelitian Vol 3 No 8: Januari 2023
Publisher : Sekolah Tinggi Pariwisata Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47492/jip.v3i8.2420

Abstract

Water Treatment at PT Bukit Asam Pelabuhan Tarahan Lampung has carried out a waste treatment process in the Kolam Pengendapan Lumpur (KPL) which aims to purify or neutralize contaminated raw water into water that is categorized as clean according to quality standards. Bamboo charcoal was composed of carbon atoms which are known to have a high active surface area where it will increase along with the activation process. Activation of carbon can also be done by a combination of chemical and physical methods. In this study, the sorption capacity of activated bamboo charcoal was tested. ABT activity test on waste was carried out by batch method. In this method, ABT was put into an erlenmeyer flask containing liquid waste with a ratio of 1:50 (w/v). The mixture was then homogenized with a shaker at 150 rpm with a variation of soaking time of 10, 20, 30, 40, 50, and 60 minutes. The results concluded that the use of activated bamboo charcoal can reduce TSS to 15 mg/L and pH to 7.5. The use of activated bamboo charcoal can be recommended as a replacement component for alum in sewage treatment
CHARACTERISTIC PHYSICOCHEMICAL OF BAMBOO-BASED ACTIVATED CARBON FOR COAL RUN-OFF WATER TREATMENT USED AT PT.BUKIT ASAM SLUDGE SETTLEMENT POND Oktaf Rina; Anggi Saputra; Yatim R. Widodo; Syahdilla Anggiva Akhni Rarasati; Ajis Purnomo; Aang Haryadi
International Journal of Social Science Vol. 3 No. 1: Juni 2023
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53625/ijss.v3i1.6380

Abstract

The aim of this research were investigated bamboo-based activated charcoal (ABT)characteristics using Scanning Electron Microscopy (SEM) and Fourier Transform Infrared (FTIR). ABT has been successfully synthesized through physico-chemical activation at 700°C with H3PO4 10% solution as activator. The resulted were porous surface structure of bamboo charcoal causes an absorption interaction of pollutants (cations, anions, and suspended solids/TSS) in wastewater. Bamboo charcoal has different physical characteristics from charcoal from other types of raw materials because the structure with lignin composition is different from charcoal from other wood. The spectral patterns of AB and ABT are similar but differ in intensity. The functional groups detected in the two materials are the same, but there are differences in the absorption intensity where the ABT is relatively lower, especially in the hydroxyl functional groups at around 3400 and 1600 cm-1. This decrease in intensity is due to the dehydration process that occurs during both physical and chemical activation processes so that the hydroxyl groups come out of the bamboo charcoal structure
Co-Authors Ajis Purnomo Ajis Purnomo Anggi Saputra Murni Fitria Oktaf Rina Rahmat Hidayat Syahdilla Anggiva Akhni Syahdilla Anggiva Akhni Rarasati Taty Silvia Yatim R. Widodo Yatim Rahayu Widodo