cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Januar Arif Fatkhurrahman
Contact Email
januarfa@gmail.com
Phone
+62816655080
Journal Mail Official
jurnalrisettppi@gmail.com
Editorial Address
Balai Besar Teknologi Pencegahan Pencemaran Industri Bagian Penelitian dan Pengembangan Jl. Kimangunsarkoro No 6 Semarang, Jawa Tengah, Indonesia 50136
Location
Kota semarang,
Jawa tengah
INDONESIA
Jurnal Riset Teknologi Pencegahan Pencemaran Industri
Published by Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri
ISSN : 20870965     EISSN : 25035010     DOI : https://doi.org/10.21771
Core Subject : Science, Social, Engineering,
Chemical Engineering, Chemistry & Bioengineering Chemistry Energy Engineering Environmental Science
Jurnal Riset Teknologi Pencegahan Pencemaran Industri is published biannualy by the Balai Besar Teknologi Pencegahan Pencemaran Industri, this is Research and Development Institution under Badan Penelitian dan Pengembangan Industri of Ministry of Industry Republic Indonesia. The Jurnal Riset Teknologi Pencegahan Pencemaran Industri covers a broad spectrum of the science and technology of air, soil, and water pollution management and control while emphasizing scientific and engineering solutions to environmental issues encountered in industrialization. Particularly, interdisciplinary topics and multi-regional/global impacts of environmental pollution, advance material, and energy as well as scientific and engineering aspects of novel technologies are considered favorably. The scope of the Journal includes the following areas, but is not limited to: 1. Environmental Technology, within the area of air pollution technology, wastewater treatment technology, and management of solid waste and harzardous toxic substance 2. Process technology and simulation, technology and/or simulation in industrial production process aims to minimize waste and environmental degradation 3. Design Engineering, device engineering to improve process efficiency, measurement accuracy and to detect pollutant 4. Material fabrication, environmental friendly material fabrication as subtitution material for industry 5. Energy Conservation, process engineering / technology / conservation of resources for energy generation.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 132 Documents
 1   2   3   4   5 
Initial Study of Thoicyianate Microbial Degradation by Isolates from Poluted Soil in Gold Mining Area in Indonesia Maman Rahmansyah; Dwi Agustiyani Muslichah
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 9 No. 2 (2018)
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2018.v9.no2.p1-10

Abstract

This study was conducted to clarify the ability of denitrifying bacterial group utilized nitrogen (N) due to decompose N in thiocyanate structure.Thiocyanate is a chemical that has likely pollutant to the environment, produced by some industrial activities. Denitrifying bacterial group obtained from bulk of sluge samples collected from the gold tailing, and some soil samples collected suround the gold mining site. The samples then were taken to the Microbiology Laboratory, Research Center for Biology, to investigate. Samples were initially acclimatized by potassium nitrate (KNO3), acetonitrile, and liquid waste or sludge. The result showed that denitrifying bacteria in the samples utilize 60 to 90% NO3-N (nitrate) in 42 days incubation. Isolation process were then conducted in each samples, and four denitrification bacterial, named as AN, Ea, L7T5, and PETI-7 isolates were attained. The isolates formerly cultured in a denitrifying bacterial medium containing KSCN (Potassium Thiocyanate), amended with glucose and sodium acetate for carbon source. Those four isolates performed satisfactory in aerobic and anaerobic cultures medium to denitrifying process, and utilize glucose and sodium acetate as co-carbon source, but all bacterial isolates were unable to use thiocyanate as the single carbon source. Thiocyanate degradation performed by the isolates through a simultaneous conversion along with denitrification process. This phenomenon turn to open the opportunity on role of application denitrifying bacteria become bioresources material in efforts to decompost thiocyanate.
Implementation Of Electrocatalytic Reactor As Oxidation Unit For Residual Reagent Wastewater Of Testing Laboratory Aris Mukimin; Kukuh Aryo Wicaksono; Nur Zen; Agus Purwanto; Hanny Vistanti
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 9 No. 2 (2018)
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2018.v9.no2.p11-20

Abstract

The remaining reagent from the sample analysis process become a significant source of hazardous waste of laboratory tasting activities. Methylene blue, phenol and oil are pollutants common in the remaining reagent waste. The electrocatalytic reactor is effective oxidation units for these organic pollutants. The reactor was made for a 50 L capacity with cylindrical metal oxide as the anode. The three anode which 6 cm in diameter and 50 cm in length were paired stainless cathode with the distance of 2.5 cm. The reactor was also equipped with a stirrer that is connected to the motor so that the mass transfer and oxidizing agents is more effective. The reactor application was carried out by feeding the remaining reagent waste into the electrocatalytic unit and giving DC potential 5 Volt. Each COD content for reagent waste of detergent: 2864 mg/L, phenol: 838 mg/L and oil: 708 mg/L. The reactor has reduced COD to 2157 mg/L (detergent), 399 mg/L (phenol) and 506 mg/L (oil) for 120 minutes. The high COD content in residual is caused by solvent (chloroform or hexane) that used at extraction step in determining the process of a sample. This compound is tough to oxidize into CO2 by OH radical or hypochlorite acid formed at the anode during the electrolysis process
Biotransformation Studies of Agricultural Nitrogen Pollutants in Keduang Watershed Pujiastuti Peni; Narimo Narimo; Roesleini J Putri
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 9 No. 2 (2018)
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2018.v9.no2.p21-29

Abstract

The present study seeks to examine nitrogen biotransformation of agricultural wastewater carried out by nitrosomonas and nitrobacter into Ammonia (N-NH3), Nitrite (N-NO2), and Nitrate (N-NO3) in Keduang watershed. Natural capability of the bacteria is necessary to find out to monitor assimilative capacity of the waterbody towards pollutants. Grab sampling technique was applied in agricultural land and Keduang watershed in reference to Indonesian National Standard (SNI) 6989.59:2008. Meanwhile, analysis of N-NO2 was based on Indonesian National Standard (SNI) 06-6989.09-2004, N-NO3 on SNI 6989.79-2011, and N-NH3 on SNI 06-6989.30-2005. The nitrosomonas and nitrobacter were isolated and identified on NA medium considering methods of Capuccino and Sherman (2005). Afterwards, characterization of colony morphology variants was determined, and both gram stain and biochemical test were conducted. A number of 48.8 nitrosomonas colonies/100 mL were identified in samples of agricultural wastewater, which enable to transform Ammonia (N-NH3) of 0.1390 mg/L into Nitrite (N-NO2) of 0.0632 mg/L. Meanwhile, a number of 330 nitrobacter colonies/ 100 mL are capable of transforming Nitrite (N-NO2) into Nitrate (N-NO3) of 0.2168 mg/L. In conclusion, there is a positive relationship between nitrosomonas in transforming Ammonia into Nitrite and nitrobacter in converting Nitrite into Nitrate. Nitrogen pollutants of the agricultural wastewater in Keduang watershed are able to be reduced by both nitrosomonas and nitrobacter.
Efficient Cell-Wall Disruption of Microalgae Chlorella Vulgaris in water by catalytic ozonation over Microporous Carbon-Supported Titanium Oxide Rame Rame; Nilawati Nilawati; Silvy Djayanti; Novarina Irnaning Handayani; Agus Purwanto; Lisa Ruliaty; Ganang Dwi Harjanto
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 9 No. 2 (2018)
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2018.v9.no2.p30-36

Abstract

This study investigated several parameters for cell-wall disruption from microalgae Chlorella vulgaris during catalytic ozonation over microporous carbon-supported titanium oxide, including flow ozone, catalytic time, and reactor capacity. At the same time, the cell-wall disruption yield and an active compound yield such as chlorophyll and carotenoid were evaluated for each pretreatment. The required delivered flow ozone to achieve 76,47% cell-wall disruption of Chlorella vulgaris was 1 minute at 4 LPM, which produced chlorophyll 56,75% and carotenoid 89,09%. Carbon-supported titanium oxide reduces the required O3 dose and catalytic time for cell-wall disruption; however, it limited chlorophyll yield did not exceed 75,67%. Pretreatment with 1 minute at 1 LPM in 2 liters produced carotenoid yield by approximately 98,18%, though it reduced chlorophyll to 59,45%.
Aplikasi Sistem Vertical Dan Horizontal Sub Surface Flow Wetland Dalam Pengolahan Kembali Effluent IPAL Perusahaan Obat Dan Obat Tradisional Nikola Fibrian F; Hena Rya Sunoko; Munifatul Izzati
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 5 No. 1 (2014)
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2014.v5.no1.p29-36

Abstract

Penelitian ini mengolah effluent IPAL perusahaan obat dan obat tradisional yang telah memenuhi baku mutu untuk di buang ke badan perairan. Pengolahan dilakukan untuk meningkatkan kualitas effluent IPAL agar dapat memenuhi klasifikasi air kelas III pada PP No 82 Tahun 2001. Pengolahan kembali effluent IPAL ini dilakukan dengan menggunakan metode yang berbeda yakni metode lahan basah buatan (wetland) karena pengolahan sebelumnya telah menggunakan IPAL dengan metode pengolahan secara fisika dan kimia. Tujuan dari penelitian adalah untuk mengkaji peningkatan kualitas effluent IPAL perusahaan obat yang telah diolah dengan menggunakan metode lahan basah buatan aliran bawah permukaan vertikal (VSSF Wetland) dan lahan basah buatan aliran bawah permukaan horizontal (HSSF Wetland) serta mengkaji efisiensinya. Parameter-parameter air limbah yang digunakan adalah BOD, COD, nitrit dan amonia yang masih melebihi baku mutu air kelas III. Penelitian dilakukan secara eksperimental dengan skala lab yang dilakukan menggunakan dua buah reaktor yang berukuran sama. Reaktor diisi dengan media tanam berupa pasir dan kerikil, serta menggunakan tanaman mendong (Frimbistylis globulosa). Pengambilan sampel dilakukan selama empat belas hari dimana pengujian kualitas sampel tersebut dilakukan sebanyak tujuh kali Hasil penelitian menunjukkan bahwa kualitas effluent setelah diolah menggunakan VSSF maupun HSSF Wetland lebih baik daripada sebelum dilakukan pengolahan menggunakan kedua metode tersebut. VSSF Wetland secara efektif dapat menurunkan BOD, COD, nitrit dan amonia dengan efisiensi berturut-turut sebesar 89.38%, 91.78%, 54.84% dan 71.58%; sedangkan efisiensi HSSF Wetland berturut-turut 93.56%, 94.64%, 74.19% dan 59.93%. Hasil uji statistik menunjukkan tidak terdapat perbedaan kualitas effluent yang diolah menggunakan sistem VSSF dan HSSF Wetland untuk variabel nitrit, amonia, COD dan BOD.
Efisiensi Inhibisi Korosi Baja Lunak dalam Media Asam dengan Inhibitor Ekstrak Kulit Buah Kakao (Theobroma cacao) Yetri, Yuli; Emriadi, E; Jamarun, Novesar; Gunawarman, G
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 7 No. 2 (2016)
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2016.v7.no2.p67-80

Abstract

Inhibition and adsorption properties of Theobroma cacao peel polar extract addition on corrosion inhibition efficiency of 0.3%C mild steel in hydrochloric acid solution for various exposuring time, extract concentration and working temperature were investigated using weight loss test method. Electrochemical polarization test was also conducted to confirm the effectiveness of inhibition. Infrared spectrum of the samples was also evaluated to reveal compounds of the extract which controll the inhibition process. Morphology and local composition of sample surfaces were respectively examined by scanning electron microscope (SEM) and energy dispersive X-ray spectroscopy (EDX). Thermodynamic parameters such as energy activation, enthalpy, entropy and change in the free energy were then determined using related data. The results show that the inhibition efficiency increases significantly up to 96.3% (by weight loss method) and 92.08% (Tafel) with the increase of TCPE content. The optimum efficiency is obtained at extract concentration of 2,5% for exposuring time of 768h. However, the efficiency decreases slightly with increasing working temperature in the range of 303K-323K. The polarization curve shows the inhibitor behaves as a mixed inhibitor with the dominant cathodic inhibition. The adsorption model is found to obey Langmuir adsorption isotherm. Surface condition is improved due to the adsorption and then formation of thin layer film protection in the surface of the steel. The addition of extract of cacao peels into HCl is effective to minimize corrosion attack on the mild steel.
High Performance of Enzymatic Bioprocess for Production of Biomassed-based Bioethanol of Sago Palm Fiber Waste Nani Harihastuti; Rame Rame; Silvy Djayanti
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 9 No. 2 (2018)
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2018.v9.no2.p37-45

Abstract

Biomass waste in the form of fiber dregs contains many components of lignocellulose and hemicellulose. Lignocellulose can be used to produce ethanol through enzymatic biotechnology processes. Sago palm fiber industry is one potential industry producing biomass waste in the form of solid waste of fiber dregs (about 30% from the weight of processed raw materials). Solid fiber waste contains crude fiber and lignocellulose compound consists of cellulose (35-50%), hemicellulose ( 20-35%) and lignin (12-20%). This study aimed to utilize solid waste of sago palm fiber as a raw material of bioethanol production through enzymatic biotechnology processes of delignification, saccharification and fermentation which was then purified by distillation process to get ethanol. Delignification, saccharification, and fermentation stages are conducted using Phanerochaete chrysosporus Mushroom, Trichoderma viride fungus, and saccharomyces cerevisiae, respectively and then purified by distillation process (one level) to produce ethanol. The process of saccharification and fermentation process were done in an integrated manner (addition of Trichoderma viride and yeast saccharomyces cereviceae fungi done simultaneously). The weight of raw materials of solid waste fiber treated was about 6 kgs. Alcohol content obtained was about ± 4% (distillation). No water, air, and soil pollution inflicted, more added value, and sustainable were the main benefits of biotech process or bioprocess.
PENGGUNAAN KHAMIR RHODOTORULA MUCILAGINOSA UNTUK BIOSENSOR BOD MENGGUNAKAN ELEKTRODA EMAS Rame Rame
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 5 No. 2 (2014)
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2014.v5.no2.p37-44

Abstract

Aplikasi biosensor BOD pada dasarnya meningkat seiring dengan berkembangnya keperluan manusia dan kemajuan IPTEK. Tetapi secara umum tetap didominasi untuk aplikasi dibidang medis dan lingkungan hidup.Biosensor BOD berdasarkan metabolisme khamir dikembangkan dalam rangka mempersingkat waktu pengukuran nilai BOD untuk monitoring lingkungan. Pengembangan biosensor dibuat melalui imobilisasi khamir pada film tipis dalam matrik agarose dengan Nafion sebagai membran untuk proses pertukaran ion. Khamir diambil dari fermentasi Rhodotorula mucilaginosa. Film tipis kemudian dilekatkan pada emas sebagai elektroda kerja. Biosensor BOD dikalibrasi menggunakan larutan yang mengandung glukosa yang setara sebagai sampel standar. Kondisi optimum diamati dengan waktu tunggu pengukuran 20 menit pada potensial 500 mV (vs Ag/AgCl). Untuk analisis glukosa, waktu tunggu adalah 20 menit dengan batas deteksi 1 mg/l. Hubungan linier yang baik diperoleh dari larutan standar glukosa yaitu, 2 0.99 dan estimasi kesalahan pengukuran 2,45%. Nilai BOD yang diperoleh dari biosensor menunjukkan perbandingan yang baik dengan konvensional.
Influence of Operational Condition on the Performance of Halotolerant Enriched - Activated Sludge System for Treating Medium Salinity Peanut Roasted Wastewater Rustiana Yuliasni; Nanik Indah Setianingsih; Kukuh Aryo Wicaksono; Nani Harihastuti
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 9 No. 2 (2018)
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2018.v9.no2.p46-54

Abstract

This research aimed to investigate the influence of operational condition on the performance of halotolerant enriched - activated sludge system for treating high organic wastewater with medium salinity from roasted peanut industry. Roasted peanut wastewater with VLR ranged from 0.268 to 4.7 kg COD/m3.day and Chloride concentration ranged between 1582 - 4392 mg/L was treated continuously for almost 77 days. Two identical reactor with Volume 25 L, namely R1 a conventional Activated Sludge (AS) System and R2, a halotolerant enriched-AS. Both reactors were running with operational condition: HRT (9 h to 46 h) and MLSS (1000-6000 mg/L). Compared to conventional AS system, Halotolerant enriched-Activated sludge system could remove average of 86.7% COD, compared with conventional AS which was 85.7%. Average COD effluent of Halotolerant Enriched-Activated Sludge was also considerably lower, which was 127 mg/L, than conventional AS which was 150 mg/L. Halotolerant enriched-activated sludge also produced less sludge, giving a high F/M ratio (4.9) compared with conventional AS (3.5). In order to make effluent fulfilled stream standard regulation (at central java region COD was<150 mg/L), the favorable operational condition for both reactors would be at VLR 0.268 to 2.03 kg COD, HRT was 25 hours HRT, with MLSS was 2584 – 3956 mg/L and maximum chloride concentration 1920 mg/L.
Pengolahan Limbah Organik dengan Upflow Anaerobic Sludge Blanket (UASB) di Industri Kecap Bekti Marlena; Cholid Syahroni; Sartamtomo; Nur Zen
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 7 No. 2 (2016)
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2016.v7.no2.p81-88

Abstract

Telah dilakukan penelitian pengolahan limbah industri kecap dengan menggunakan UASB. Dua reaktor UASB yang terbuat dari stainless steel dengan volume masing-masing 1,165 m3 disusun secara seri. Air limbah yang diolah merupakan buangan dari proses produksi kecap dengan nilai COD dari 2.709 sampai 21.684 mg/L. Uji coba dilakukan dengan kecepatan alir 2,9 m3/hari dan 0,7 m3/hari dengan waktu tinggal (Hydraulic Retention Time) masing-masing 19 jam dan 80 jam. Hasil penelitian menunjukkan bahwa pada percobaan dengan waktu tinggal 19 jam dan kecepatan beban COD rata-rata 11.114 kg/hari, dapat menurunkan nilai COD hingga 70% dengan penurunan beban COD rata-rata adalah 2.842 kg/m3 hari. Percobaan dengan waktu tinggal 80 jam dengan kecepatan beban COD rata-rata adalah 2.837 kg/hari diperoleh hasil penurunan COD hingga 78% dan penurunan beban COD rata-rata adalah 1.335 kg/m3hari, sedangkan untuk kecepatan beban COD rata-rata 2.593 kg/hari diperoleh hasil berturut-turut 76% dan 1.298 kg/m3 hari. Jika dibandingkan dengan kinerja sistem anaerobik yang telah dimiliki oleh industri, maka reaktor UASB hasil penelitian memiliki keunggulan ditinjau dari waktu tinggal dan penurunan beban COD, meskipun persen penurunan COD masih lebih rendah.

Page 2 of 14 | Total Record : 132

 1   2   3   4   5 

Filter by Year

2014 2025


Reset
Filter By Issues
All Issue Vol. 16 No. 1 (2025): May Vol. 15 No. 2 (2024): November Vol. 15 No. 1 (2024): May Vol. 14 No. 2 (2023): November Vol. 14 No. 1 (2023): May Vol. 14 (2023): special issue Vol. 13 No. 2 (2022): November Vol. 13 No. 1 (2022) Vol. 12 No. 2 (2021) Vol. 12 No. 1 (2021) Vol. 11 No. 2 (2020) Vol. 11 No. 1 (2020) Vol. 10 No. 2 (2019) Vol. 10 No. 1 (2019) Vol. 9 No. 2 (2018) Vol. 9 No. 1 (2018) Vol. 8 No. 2 (2017) Vol. 8 No. 1 (2017) Vol. 7 No. 2 (2016) Vol. 7 No. 1 (2016) Vol. 6 No. 2 (2015) Vol. 6 No. 1 (2015) Vol. 5 No. 2 (2014) Vol. 5 No. 1 (2014) More Issue