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Ervin Nurhayati
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INDONESIA
Jurnal Purifikasi
Published by Institut Teknologi Sepuluh Nopember Surabaya
ISSN : 14113465     EISSN : 25983806     DOI : -
Core Subject : Social, Engineering,
Chemical Engineering, Chemistry & Bioengineering Environmental Science
Jurnal Purifikasi was published since January 2000 by Division of Journal Purifikasi Department of Environmental Engineering-Faculty of Civil, Environment and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya in collaboration with the Association of Indonesian Sanitary and Environmental Techniques (IATPI) East Java. Jurnal Purifikasi is published twice a year in July and December, covers topics on technology and management related to environmental engineering field.
Arjuna Subject : -
Articles 385 Documents
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KAJIAN PENERAPAN METODE ADVANCED OXIDATION PROCESS (AOPS) PADA PENGOLAHAN LIMBAH CAIR DI INDONESIA Nabila, Malia Laila; Yuniarto, Adhi
Purifikasi Vol 23 No 2 (2024): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/purifikasi.v23i2.458

Abstract

Meningkatnya jumlah penduduk dan industri di Indonesia berkolerasi positif denganjumlah dan jenis limbah yang dihasilkan sehingga pengolahannua akan semakin menantang. Untuk mengatasi hal tersebut, Metode Advanced Oxidation Processes (AOPs) mulai banyak dikembangkan karena memiliki beberapa kelebihan dibandingkan dengan metode lain. Di Indonesia, literatur yang mengkaji penerapan metode AOPs masih sedikit. Oleh karena itu, perlu dilakukan kajian mengenai penerapan metode AOPs di Indonesia sehingga dapat memberikan kontribusi keilmuan terkait penerapan metode AOPs. Berdasarkan hasil kajian diketahui bahwa, sistem AOPs yang diterapkan di Indonesia, antara lain sonochemical, fenton, peroxymonosulfate/Katalis, UV/H2O2, UV/H2O2/TiO2, O3/ H2O2, O3/GAC, UV/Fenton/Katalis, fotofenton dan elektronfenton. Sistem tersebut memiliki prinsip kerja yang serupa yaitu memproduksi radikal bebas untuk mendegradasi kontaminan. Akan tetapi terdapat perbedaan yang jelas diantara nya metode tersebut dalam memproduksi radikal bebas tersebut. Selaian itu, efisiensi penurunan pencemar sistem AOPs juga berbeda-beda tergantung jenis sistem AOPs yang dipakai serta faktor-faktor lain seperti kondisi pH, waktu reaksi, konsentrasi H2O2, konsentrasi reagen Fe, konsentrasi PMS, variasi debit udara, feeding rate ozon, dosis GAC, perbandingan molar H2O2:FeSO4, dosis katalis, tegangan listrik, jarak elektroda, rasio H2O2/COD dan lain-lain. Sistem AOPs yang diterapkan di RSUD Banyumas yaitu sistem O3/UV ditambah media sarang tawon dengan efisiensi penyisihan pencemar BOD 41,67%; COD 33,3%; TSS 26,67%; Minyak dan lemak 37,5% serta Total Coliform 79,17%. Sementara itu, sistem AOPs yang diterapkan di TPA Benowo adalah sistem O3/UV/H2O2 ditambah nanofilter dengan efisiensi penyisihan pencemar BOD 94,63%; COD 94,68%; TSS 95,24%; N-Total 96,71% dan Merkuri 46,15%.
IDENTIFIKASI SEBARAN SUMBER PENCEMAR TERHADAP KUALITAS AIR SUNGAI BEDADUNG SEGMEN KECAMATAN BALUNG - WULUHAN MENGGUNAKAN METODE JARAK EUCLIDEAN Wahyuningsih, Sri; Novita, Elida; Nadzirah, Rufiani; Nadila, Tiara Dwi
Purifikasi Vol 23 No 2 (2024): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/purifikasi.v23i2.460

Abstract

Sungai Bedadung merupakan salah satu sungai terbesar yang terletak di Kabupaten Jember, mengalir melalui wilayah Kecamatan Balung hingga Kecamatan Wuluhan. Sepanjang aliran sungai ini, masyarakat memanfaatkan tata guna lahan seperti pemukiman, sawah, kebun, dan pabrik semen untuk berbagai kebutuhan. Aktivitas masyarakat di sekitar sungai menghasilkan limbah yang berpotensi menurunkan kualitas air Sungai Bedadung. Penelitian ini bertujuan untuk menganalisis pengaruh jarak sumber pencemar terhadap kualitas air sungai dengan memetakan jarak kedekatan tata guna lahan terhadap titik lokasi penelitian menggunakan metode Euclidean Distance. Penelitian ini menggunakan metode Euclidean Distance yang digunakan untuk menghasilkan visualisasi peta jarak dalam format raster, yang menunjukkan kedekatan sumber pencemar dengan sungai. Hasil penelitian menunjukkan bahwa pemukiman menjadi sumber pencemar utama dengan 10 titik lokasi berdekatan, diikuti sawah (7 titik), kebun (6 titik), dan pabrik semen (2 titik). Warna merah pada peta mengindikasikan jarak dekat dengan dampak pencemaran tinggi, sedangkan warna hijau menunjukkan jarak yang lebih jauh dengan pengaruh pencemaran yang lebih rendah
EVALUASI SISTEM JARINGAN DISTRIBUSI AIR MINUM PERUSAHAAN UMUM DAERAH AIR MINUM X ZONA PELAYANAN Y Barikiyah, Saeril; Purwanti, Ipung Fitri
Purifikasi Vol 23 No 2 (2024): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/purifikasi.v23i2.462

Abstract

Tingkat kehilangan air Perusahaan Umum Daerah Air Minum X sebesar 26,47% dan zona pelayanan Y volume kehilangan air sebesar 19,2 %, volume kehilangan air didominasi oleh kehilangan air secara fisik sebesar 25,4 % dan kehilangan air non fisik sebesar 8,1 %. Berdasarkan Peraturan Menteri Pekerjaan Umum dan Perumahan Rakyat Republik Indonesia No 27/PRT/M/2016 bahwa batas maksimum tingkat kehilangan air sebesar 20%. Tujuan penelitian ini yaitu untuk mengevaluasi jaringan distribusi perpipaan pada Perusahaan Umum Daerah Air Minum X zona pelayanan Y. Metode penelitian ini yaitu analisis jaringan distribusi menggunakan software Epanet dengan ditinjau tekanan dan kecepatan aliran air dengan perpedoman Peraturan Menteri Pekerjaan Umum dan Perumahan Rakyat Republik Indonesia No 27/PRT/M/2016. Tekanan aliran air pada zona pelayan Y saat jam puncak (07:00) terdapat satu daerah mengalami negative pressure (-19 m), sedangkan kecepatan aliran air mengalami kecepatan dibawah batas minum yaitu dibawah 0,3 m/detik. Evalausi system jaringan distribusi dengan mengganti diameter pipa, dari ukuran eksisting 100 mm menjadi 150 mm. Evalausi evalausi ini bertujuan untuk menghilangkan negative tekanan, sehingga air dari reservoir dapat dialirkan sampai pada pelanggan
ANALYSIS OF REDUCTION 〖PM〗_(2.5) EMISSIONS WITH THE SHIFT FROM PRIVATE LOCAL TRANSPORTATION TO PEDESTRIAN AND BIKE SHARING IN CENTRAL JAKARTA CITY: M.H. THAMRIN AREA Syafei, Arie Dipareza; Azizah, Naura Nensi; Nabila, Nasywa Ainun
Purifikasi Vol 23 No 2 (2024): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/purifikasi.v23i2.463

Abstract

Central Jakarta as one of the administrative cities in the DKI Jakarta Province has the highest populationdensity of 20,360 per km2. The number of motorized vehicles in Jakarta is recorded at 23,025,101 units. Thisfigure can be a crucial issue considering that the transportation sector is the largest contributor to airemissions with PM2.5 as the main pollutant. Jakarta's air quality is monitored as unhealthy (for sensitivegroups) with PM2.5 concentrations reaching two and a half times the safe limit according to WHO standards.This study aims to determine the percentage of interest of private vehicle users in the M.H Thamrin Area,Central Jakarta switch to pedestrians or bike. The result were then be used to calculate the emissions thatoccur reduction followed by the changes. The survey’s result were analyzed using the SPSS application todetermine significant factors related to the interest of private vehicle users to switch. Emission calculationsare carried out based on the Regulation of the Minister of Environment No. 12 in 2010. The result of thisstudy indicate that 91.5% of private vehicle users from 12,830 residents of the M.H. Thamrin area are willingto switch to pedestrians consisting of 65.1% motorcycle users and 34.9% car users. As many as 94.4% ofprivate vehicle users are willing to switch to bike sharing consisting of 63.2% motorcycle users and 36.8%car users. Several factors that significantly influence people's interest in switching are the availability of widepedestrian paths (> 2 m) and the low cost of using bike sharing (Rp3,000 - Rp7,000 per trip). With the effortto move private motor vehicles to pedestrians, PM2.5 emissions in the M.H. Thamrin Area, Central Jakartacan be reduced by 93.04%, which is equivalent to 0.656 tons of PM2.5/year. On the other hand the shifting ofprivate motor vehicles to bike sharing, will contribute to 92.87% of PM2.5 reduction, or 0.778 tons ofPM2.5/year
THE EFFECT OF VENTILATION AND OCCUPANT ACTIVITIES TOWARDS INDOOR AIR QUALITY IN RESIDENTAL HOUSE FOR FINE PARTICULATE Syafei, Arie Dipareza; Herumurti, Welly; Nabila, Dessy Farihi; Arisani, Nabila
Purifikasi Vol 23 No 2 (2024): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/purifikasi.v23i2.464

Abstract

Indoor air quality is important because it is related to human health. One of the factors that can affect indoor air quality is ventilation and occupant activities. Poor air quality can cause respiratory problems and sick building syndrome. One of the harmful pollutants that affects human health is PM2.5. This study aims to evaluate the quality of PM2.5 within indoor air against quality standards and determine the ventilation and occupant activities that affect the concentration of PM2.5. Primary data sources were obtained by measurements and questionnaires. Eleven houses (11) were sampled on 2 weekdays and 1 weekend. PM2.5 concentration measurements were carried out indoors and outdoors. The method in this study uses multiple linear regression analysis through the SPSS application. The concentration of PM2.5 indoors and outdoors has a moderate to strong correlation due to window opening activities. Fan usage time has a significant effect on reducing the concentration of fine particulates. The amount of furniture is also one of the factors that increase the concentration of fine particulates. The activity of opening a window has two effects, it can increase or decrease concentration. Further research is needed to observe the window opening to confirm the results of this study.
PLASTIC PARTICLE CONTAMINATION IN SUBSTRATE AND FRASS OF BLACK SOLDIER FLY LARVAE CULTIVATION IN COMMUNITY SOLID WASTE RECYCLING CENTERS Octavia, Lusya Sevyana; Bagastyo, Arseto Yekti; Trihadiningrum, Yulinah
Purifikasi Vol 24 No 1 (2025): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/purifikasi.v24i1.487

Abstract

Bioconversion of solid waste (SW) by black soldier fly (BSF) is a promising sustainable SW treatment approach. However, insufficient segregation may lead to plastic contamination in BSF larvae (BSFL) substrates, compromising the quality of BSFL-derived products and potentially introducing plastic particles into the food chain. This study aimed to investigate plastic abundance in SW from different sources and determine abundance of plastic particles in BSFL substrates and frass. The research was conducted at the Jambangan Recycling Center (JRC) and the Wonorejo Composting Center (WCC) in Surabaya, Indonesia. The results showed that 74% of SW at JRC was suitable for BSFL substrate, while only 36.62% of SW can be used in WCC. The amount of plastic abundance in the BSFL substrate in JRC and WCC were 2.28% and 7.63%, respectively. At JRC, 12 macroplastic (MaP), 9 mesoplastic (MeP), and 334 microplastic (MP) particles were detected per kilogram dry-weight (DW) of BSFL substrate, whereas 250 MP particles were found in frass. The insufficient SW segregation at the WCC has led to an abundance of plastic particles per kilogram DW of BSFL substrate (i.e., 40 MaP, 35 MeP, and 734 MP particles) and frass (484 MP particles). Plastic transparent films were mostly found in both substrates and frass. The size of MaPs typically ranged from 2.5 to 10 cm, while MPs predominantly fell within the 1 µm to 1 mm range. These findings highlight the importance of source segregation to reduce plastic contamination and enhance the efficiency and safety of BSF bioconversion process.
EVALUATION OF THE WASTEWATER TREATMENT PLANT AT SANITATION UNIT SOEKARNO-HATTA INTERNATIONAL AIRPORT Marsono, Bowo Djoko; Sonata, Arwin Ilham
Purifikasi Vol 24 No 1 (2025): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/purifikasi.v24i1.496

Abstract

The growing demand for rapid transportation has led to a significant rise in air travel, positioning airports as critical hubs of human mobility. This increase in airport users has consequently escalated clean water consumption, primarily due to public lavatory use and airport operational needs. As water usage rises, wastewater generation also increases, necessitating effective treatment through preliminary systems and wastewater treatment plants (WWTPs). This study begins by collecting data on passenger arrivals and departures to project airport population and estimate wastewater generation and distribution for the year 2034. Wastewater sampling was conducted to analyze key parameters, including pH, TSS, BOD, COD, ammonia nitrogen, fats and grease, total coliform, odor, and temperature, using accredited laboratory methods. Field observations, interviews, literature reviews, and questionnaires were used to complement the data. The estimated wastewater generation for 2034 is 259 m³/hour, which remains within the WWTP’s design capacity of 516.6 m³/hour. Wastewater distribution is appropriately maintained, with pipeline flow velocities not exceeding 0.3 m³/s. However, the absence of measured flow data limits direct validation of distribution estimates. Evaluation of wastewater quality indicates that preliminary treatment systems, such as grease traps and delaceration units, contribute to reducing pollutant loads prior to WWTP entry. Most quality parameters meet regulatory standards, though total coliform levels from October 2023 to March 2034 exceed the Indonesian Ministry’s threshold of 1,000 MPN/100 mL. Nevertheless, the average value of 1,716 MPN/100 mL remains within the allowable limit of 2,000 MPN/100 mL for alternative testing methods.
EVALUATION OF WATER QUALITY MANAGEMENT IN ORGANIC FERTILIZER INDUSTRY: A CASE STUDY AT PT BIO MARAJA NUSANTARA MAKASSAR Layuk, Christopaul Pala'langan Toding; Buraerah, Muh. Fikruddin; Isra, Nur
Purifikasi Vol 24 No 1 (2025): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/purifikasi.v24i1.497

Abstract

Management of water quality generated from the wastewater effluent of PT Bio Maraja Nusantara, a company that produces organic fertilizers in Makassar.. This fertilizer production activity produces liquid waste that has the potential to pollute the environment, especially local water quality. This study evaluates water quality based on Government Regulation No. 22 of 2021 concerning liquid waste management. Water quality testing measured physical, chemical, metal, and microbiological parameters. The results showed that the water quality met the quality standards set by the regulation, with the tested water not contaminated by hazardous materials such as odor, color, heavy metals, or pathogenic microorganisms. Analytical results showed the water had undetectable odor and color, low Total Dissolved Solids (TDS) content, and turbidity below the quality limit. In addition, the pH value, nitrate, nitrite, and hexavalent chrome content were also within safe limits. Microbiological testing showed the water was free from E. coli and coliform contamination. This study shows that effluent management efforts at PT Bio Maraja Nusantara effectively minimize negative impacts on local water quality and contribute to industrial water quality management literature in the sustainable agriculture sector.
ANALISIS DAMPAK LINGKUNGAN INDUSTRI SEMEN DENGAN PENDEKATAN LIFE CYCLE ASSESSMENT PADA RUANG LINGKUP CRADLE TO GATE Firdausy, Muhammad Abrar; Syauri, Muhammad Syufian; Natanegara, Novan D.
Purifikasi Vol 24 No 1 (2025): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/purifikasi.v24i1.499

Abstract

Industri semen merupakan yang membutuhkan konsumsi energi yang tinggi dan menghasilkan emisi yang tinggi. Produksi semen menyumbangkan sekitar 4% emisi CO2 terhadap global Pemerintah Indonesia berupaya mendorong seluruh pelaku usaha/ industri dalam menurunkan beban dampak lingkungan untuk memenuhi persyaratan PROPER (Program Penilaian Peringkat Kinerja Perusahaan dalam Pengelolaan Lingkungan Hidup) yang linier dengan metode Life Cycle Assessment (LCA). Tujuan dari penelitian ini adalah menganalisis kategori dampak yang dihasilkan pada indutri semen dengan pendekatan (cradle to gate) dan menganalisis keriteria dari unit proses yang menimbulkan dampak terbesar. Metode yang digunakan adalah penilaian LCA (Life Cycle Assessment) dengan menggunakan penilaian kategori dampak CML Baseline. Metode penilaian CML Baseline merupakan metode penilaian midpoint yang melingkupi sebelas aspek penilaian Abiotic depletion, Abiotic depletion (fossil fuels), Acidification, Eutrophication, Fresh water aquatic toxicity, Global warming Potential (GWP10), Human toxicity, Marine aquatic ecotoxicity, Ozone layer depletion Potential (ODP), Photochemical oxidation, dan Terrestrial ecotoxicity. Hasil penelitian didapatkan nilai Global Warming Potential (1.75.E+09 kg CO2 eq.), Marine aquatic ecotoxicity (5.97.E+09 kg 1,4-DB eq.), Human toxicity (1.26.E+07 kg 1,4-DB eq.), Photochemical oxidation (3.66.E+05 kg 1,4-DB eq.), Acidification Potential (8.44.E+06 kg SO2 eq.), Fresh water aquatic ecotoxicity (1.31.E+05 kg 1,4-DB eq.), Abiotic depletion (6.35.E+00 kg Sb eq.), Abiotic depletion (fossil fuels) (4.30.E+08 MJ), Eutrophication (4.56.E+05 kg PO4 eq.), Ozone layer depletion (0.00.E+00Kg. CFC-11 eq), Analisis berdasarkan unit fungsional total produksi semen selama setahun menimbulkan potensi dampak terbesar (hotspot) berada pada unit kiln & Cooler.
PHYTOMINING LOGAM Cr, V, DAN Sc YANG DITINGKATKAN SECARA MIKROBIAL : KAJIAN PERAN BIOSTIMULAN INDIGENOUS DALAM PROSES UPTAKE LOGAM OLEH TANAMAN HIAS Ramadhani, Muhammad Alif; Tangahu, Bieby Voijant; Lazuardy, Renaldo; Arliyani, Isni
Purifikasi Vol 24 No 1 (2025): Jurnal Purifikasi
Publisher : Department of Environmental Engineering-Faculty of Civil, Planning, and Geo Engineering. Institut Teknologi Sepuluh Nopember, Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/purifikasi.v24i1.500

Abstract

Red mud yang dihasilkan secara global mencapai angka 4 miliar ton per tahun 2020. Red mud mengandung Cr, V dan Sc yang masuk ke dalam kelompok Rare Earth Elements dengan nilai ekonomis yang tinggi. Phytomining menjadi salah satu solusi untuk menangani limbah red mud dengan mengekstrak logam berharga menjadi bentuk bio-ore. Red mud yang digunakan berasal dari PT Indonesia Chemical Alumina di Kabupaten Sanggau, Kalimantan Barat, Indonesia. Tujuan dari penelitian ini untuk menemukan formulasi yang dapat membuat proses phytomining efektif dan efisien. Tanaman yang digunakan adalah Dracaena fragrans. Media tanam memiliki komposisi 90% red mud dengan 10% pupuk kandang serta penambahan bioaugmentasi Bacillus proteolyticus yang merupakan bakteri indigenous red mud. Penelitian ini dilakukan selama 28 hari, dengan pengambilan data berupa pH dan berat basah dan kering pada hari ke-7, 14, 21 dan 28, serta data pendukung berupa Electrical Conductivity (EC) setiap dua hari sekali. Uji Optical Density (OD) dan Total Plate Count (TPC) dilakukan untuk mengetahui kurva pertumbuhan serta pembentukan koloni B. proteolyticus. Ekstraksi logam pada tanah menggunakan reagen EDTANa2 dan aqua regia, sedangkan pada tanaman menggunakan accelerated wet digestion. Hasil OD menunjukkan B. proteolyticus memiliki fase stasioner di jam ke-4 sampai jam ke-6, dengan pembentukan koloni tertinggi 54.000 CFU/mL. Penurunan pH terjadi akibat aktivitas mikroba dan produksi eksudat oleh akar tanaman. Nilai EC yang menurun mengindikasikan penyerapan ion logam bebas sebagai mikronutrien oleh tanaman. Nilai TF D. fragrans tertinggi pada logam Cr yaitu 8,74 di hari ke-7, sedangkan nilai Translocation Factor (TF) logam V dan Sc dalam jangkauan <1.

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