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All Journal Jurnal Teknologi Lingkungan Universitas Trisakti Reaktor Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Ilmu Lingkungan Bionatura CIVED (Journal of Civil Engineering and Vocational Education) Jurnal Reka Lingkungan JURNAL TEKNOLOGI LINGKUNGAN Jurnal Teknik Pengairan: Journal of Water Resources Engineering Jurnal Dampak Indonesian Journal of Biotechnology Jurnal Penelitian Pendidikan IPA (JPPIPA) Jukung (Jurnal Teknik Lingkungan) IJEMS (Indonesian Journal of Environmental Management and Sustainability) Jurnal Purifikasi Jurnal Serambi Engineering JURNAL REKAYASA Serambi Engineering Journal of Civil Engineering and Vocational Education
Puti Sri Komala
Departemen Teknik Lingkungan Universitas Andalas
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Physics Public Health Transportation

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Evaluasi Kinerja Instalasi Pengolahan Air Minum (IPA) Universitas Andalas Komala, Puti Sri; Nur, Ansiha; Fitria, Irna Rosa
Dampak Vol. 21 No. 2 (2024)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.21.2.7-17.2024

Abstract

Universitas Andalas Water Treatment Plant (WTP Unand) is a water treatment plant that serves the drinking water needs of Universitas Andalas with a 90 L/second capacity. WTP Unand has been operating for decades so it is necessary to evaluate the performance and operation of the drinking water treatment system to ensure the quantity and quality of the treated water. This study aims to measure the performance of the Unand WTP unit, analyze the quality of production water produced based on Permenkes No.2/2023 standards for drinking water quality parameters, and analyze the design of the Unand WTP at development discharge. The future flow rate is determined based on the Master Plan of Universitas Andalas in 2030. Based on the analysis of current water demand (year 2023), the flow rate distributed is insufficient. Of the existing water treatment units in WTP Unand, only the Slow Sand Filter (SSF) unit meets the design criteria of the Indonesian National Standard (SNI) 3981: 2008, while the WTP package unit and the Rapid Sand Filter (SPC) unit do not meet the design criteria according to SNI 6774: 2008 at existing and future flow rates. The water quality analysis of WTP Unand found that Total Dissolved Solid (TDS), turbidity, and Total Coliform parameters did not meet the quality standards. The omission of coagulation and disinfection is one of the reasons why some water quality parameters are not compliant. Evaluation of the design criteria of the WTP unit at an increased discharge of 32 L/sec was not fulfilled, so further resizing and redesign of the treatment unit were required.Keywords: Drinking Water Quality, Evaluation, Performance, Water Treatment Plant (WTP) ABSTRAKInstalasi Pengolahan Air Universitas Andalas (IPA Unand) merupakan instalasi pengolahan air yang melayani kebutuhan air bersih Universitas Andalas dengan kapasitas 90 L/detik. IPA Unand sudah beroperasi beberapa dekade sehingga perlu dilakukannya evaluasi kinerja serta operasional sistem pengolahan air minum untuk menjamin kuantitas dan kualitas air yang diolah. Penelitian ini bertujuan mengukur kinerja unit IPA Unand, analisis kualitas air produksi yang dihasilkan berdasarkan standar Permenkes No.2/2023 untuk parameter kualitas air minum dan analisis desain IPA Unand pada debit pengembangan. Debit pengembangan ditentukan berdasarkan Master Plan Universitas Andalas di tahun 2030. Berdasarkan analisis kebutuhan air Universitas Andalas eksisting, debit aliran air yang didistribusikan masih tidak mencukupi kebutuhan. Dari unit-unit pengolahan air yang ada di IPA Unand, hanya unit Saringan Pasir Lambat (SPL) yang memenuhi kriteria desain SNI 3981:2008, sementara pada unit paket IPA dan pada unit Saringan Pasir Cepat (SPC) tidak memenuhi kriteria disain menurut SNI 6774:2008 pada debit eksisting maupun pengembangan. Hasil analisis kualitas air pengolahan IPA Unand ditemukan parameter Total Dissolved Solid (TDS), kekeruhan, dan Total Coliform tidak memenuhi baku mutu. Tidak dilakukannya koagulasi dan desinfeksi merupakan salah satu alasan mengapa beberapa parameter kualitas air tidak memenuhi syarat. Evaluasi kriteria desain unit IPA pada peningkatan debit sebesar 32 L/detik tidak terpenuhi, sehingga diperlukan perubahan dimensi dan desain ulang unit pengolahan lebih lanjut.Kata kunci: Evaluasi, Kinerja, Kualitas Air Minum, Instalasi Pengolahan Air (IPA)
Characterization of Wastewater in The University Campus: A Case Study in Universitas Andalas, Indonesia Ruslinda, Yenni; Nur, Ansiha; Komala, Puti Sri; Leni, Leni; Regia, Rinda Andhita; Mardatillah, Regina
Dampak Vol. 21 No. 2 (2024)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.21.2.18-26.2024

Abstract

This study aims to analyze wastewater characteristics at Universitas Andalas Campus Limau Manis Padang encompassing physical, chemical, and biological attributes, while comparing them to established quality standards and estimating mass loading. Wastewater samples were collected from various sources, including domestic and specific wastewater. Sampling locations and times were chosen based on peak activity. Physical analysis revealed temperature ranging from 27.32 to 31.5°C and TSS concentrations from 130.00 to 580.00 mg/L. Chemical parameters displayed significant variation, with pH values between 2.27 and 9.70, BOD5 concentrations spanning 108.46 to 506.59 mg/L, COD levels from 162.70 to 1,428.00 mg/L, and oil and grease content from 0.20 to 84.31 mg/L. N-total ranged from 47.07 to 309.16 mg/L, sulfate from 72.70 to 1,480.00 mg/L, and phosphate from 1.14 to 98.15 mg/L. Biological attributes showed total coliform counts exceeding 10,000 colonies per 1,000 mL, all surpassing quality standards. Notably, the BOD5/COD ratio indicated low biodegradable quality (values <0.5) for certain wastewater sources. Greywater emerged as the primary pollutant, with substantial mass loadings. Eventually, this study underscores the vital need for wastewater treatment before environmental discharge.Keywords: Characteristics, Domestic Wastewater, Campus, Quality Standards, Hazardous Wastewate 
ANALISIS ALAT PLAMBING HEMAT AIR DI GEDUNG PERKANTORAN (STUDI KASUS: GEDUNG REKTORAT UNIVERSITAS ANDALAS) Komala, Puti Sri; Nur, Ansiha; Ridwan, Ridwan; Rinanda, Bismi Lyra
Jukung (Jurnal Teknik Lingkungan) Vol 11, No 1 (2025)
Publisher : Program Studi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jukung.v11i1.22194

Abstract

Penelitian ini bertujuan untuk mengevaluasi pemakaian air menggunakan peralatan plambing konvensional dan membandingkannya dengan peralatan plambing hemat air serta merencanakan alat plambing hemat air di Gedung Rektorat. Jumlah pemakaian air alat plambing konvensional mengacu ke SNI 03-7065-2005. Alat plambing hemat air yang diusulkan adalah sistem dual flush dan sensor gerak, karena sistem ini lebih efisien dalam menghemat air, praktis, dan higienis. Perbandingan pemakaian air dengan alat plambing konvensional berdasarkan SNI yaitu 353,8 l/h, sedangkan pemakaian air dengan alat plambing hemat air menggunakan sistem dual flush dan sensor gerak sebesar 251,2 l/h. Perbandingan ini menunjukkan bahwa pemakaian air menggunakan alat plambing hemat air lebih rendah dibandingkan alat plambing konvensional, dimana persentase penghematan mencapai 40,4%. Oleh karena itu, perencanaan sistem plambing hemat air ini diharapkan dapat menjadi solusi untuk pemakaian air yang lebih efisien.
Kemampuan Filter Biochar Susunan Seri dalam Menyisihkan Detergen dan Fosfat dari Air Limbah Edwin, Tivany; Komala, Puti Sri; Primasari, Budhi; Zulkarnaini, Zulkarnaini; Nasution, Farida Hannum; Arionanda, Fauzia
Jurnal Ilmu Lingkungan Vol 23, No 5 (2025): September 2025
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.23.5.1237-1242

Abstract

Penelitian ini bertujuan untuk mengevaluasi potensi filter biochar susunan seri dalam menyisihkan detergen dan fosfat dari air limbah artifisial. Filter yang digunakan terdiri atas media biochar dan busa poliuretan dengan perbandingan volume 2:1, disusun dalam dua kolom seri masing-masing setebal 40 cm. Proses filtrasi berlangsung selama 14 hari, dengan konsentrasi awal detergen sebesar 0,701 mg/L dan fosfat sebesar 1,303 mg/L. Hasil penelitian menunjukkan bahwa konsentrasi detergen pada efluen kolom seri 1 dan 2 masing-masing berkisar 0,21-0,43 mg/L dan 0,19–0,33 mg/L, dengan efisiensi penyisihan 39–70% dan 53–72%. Sementara itu, konsentrasi fosfat pada efluen kolom seri 1 berkisar 0,33–0,84 mg/L dengan efisiensi 35–74%, dan pada kolom seri 2 sebesar 0,14–0,66 mg/L dengan efisiensi 49–89%. Penyisihan yang lebih tinggi setelah melewati kolom seri 2 menunjukkan bahwa waktu retensi aliran berperan penting dalam meningkatkan efisiensi penyisihan kontaminan. Secara keseluruhan, penelitian ini menegaskan bahwa filter berbasis biochar berpotensi sebagai media ramah lingkungan untuk pengolahan air limbah yang mengandung detergen dan fosfat.
The Impact of Rainfall Fluctuations on the Trophic of Maninjau Lake Based on the Carlson Index and The Comprehensive Index (CTSI) Arlina, Lia; Komala, Puti Sri; Silvia, Shinta
Jurnal Serambi Engineering Vol. 10 No. 4 (2025): Oktober 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Maninjau Lake is experiencing increased eutrophication levels, negatively impacting water quality and the balance of its aquatic ecosystems. One of the factors that is thought to play a role in accelerating the process is rainfall fluctuation, which affects nutrient input from the water catchment area. This study aims to analyze the effect of rainfall fluctuation on the trophic status of Maninjau Lake using the Carlson Trophic State Index (TSI) and Comprehensive Trophic State Index (CTSI) methods. Water sampling was conducted at 10 stations over three periods: September 2022, January 2023, and March 2023, which represented seasonal variations. The parameters measured included chlorophyll-a, total phosphorus (TP), total nitrogen (TN), chemical oxygen demand (COD), and Secchi depth according to national standards. Rainfall data were obtained from BMKG stations and correlated with trophic index values. Results showed TSI values ranged from 55–72 and CTSI between 60–75, indicating eutrophic to hypereutrophic conditions. The highest trophic status occurred in periods of high rainfall, with a strong positive correlation between rainfall intensity and nutrient increase (r = 0.999 for TSI; r = 0.989 for CTSI). Rainfall plays a role as the main hydrometeorological driver of trophic dynamics, so adaptive management is needed to mitigate the impact of eutrophication under climate variability.
Studi Kinetika dan Isoterm Adsorpsi Abu Tandan Kosong Kelapa Sawit dalam Penyisihan Warna Air Limbah Pabrik Minyak Kelapa Sawit Syukur, Adyana; Indah, Shinta; Komala, Puti Sri
CIVED Vol. 10 No. 1 (2023): March 2023
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v10i1.377112

Abstract

Keberadaan warna dalam air limbah pabrik minyak kelapa sawit dapat mengganggu dan mengurangi estetika lingkungan. Penelitian ini bertujuan untuk memanfaatkan abu tandan kosong kelapa sawit untuk menyisihkan warna dari air limbah polishing pond IPAL pabrik minyak kelapa sawit dan menentukan model kinetika serta isoterm adsorpsi yang sesuai. Percobaan adsorpsi dilakukan secara batch untuk mendapatkan kondisi optimum meliputi dosis adsorben, waktu kontak dan konsentrasi adsorbat. Pengukuran konsentrasi warna dilakukan dengan metode spektrofotometri dan uji morfologi permukaan adsorben abu tandan kosong kelapa sawit menggunakan metode Scanning Electron Microscopy (SEM). Dari hasil penelitian didapatkan dosis adsorben, waktu kontak dan konsentrasi optimum adalah 4 g/L, 120 menit dan 2000 mg/L PtCo. Pada kondisi optimum tersebut didapatkan efisiensi penyisihan adalah 77% dan kapasitas adsorpsi 385 mg PtCo/g. Kinetika adsorpsi warna air limbah pabrik minyak kelapa sawit dengan abu tandan kosong kelapa sawit pada dosis 4 g/L mengikuti model kinetika orde 2 dengan nilai R2 sebesar 0,8756. Persamaan isoterm adsorpsi yang lebih sesuai dengan data percobaan adalah Freundlich dengan nilai KF 5926,5234 dan 1/n 3,7728. Hal ini menggambarkan bahwa adsorpsi warna terjadi pada beberapa lapisan (multilayer) dari permukaan adsorben abu tandan kosong kelapa sawit adalah adsorpsi fisika. abu tandan kosong kelapa sawit dapat dijadikan sebagai adsorben untuk menyisihkan warna dari air limbah pabrik minyak kepala sawit.
Review of Advanced Water Treatment for Removal of Nanoplastic Pollution Putri, Widia; Komala, Puti Sri
CIVED Vol. 10 No. 3 (2023): September 2023
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v10i3.470

Abstract

Drinking water is a very important basic need for humans. One of the detected drinking water pollution that greatly affects the quality is the content of nanoplastics. In aquatic ecosystems, nanoplastics are materials that cannot be decomposed. Through this brief review, the efficiency of removing nanoplastics using various water treatment methods will be reviewed. Some of the treatment methods reviewed are nanoplastic removal using filtration, adsorption, coagulant and flocculant addition, and CFS (Coagulation/Flocculation Sedimentation). The research method used is a literature review related to drinking water treatment to eliminate pollution by nanoplastics. The conclusion from the literature review is that the process of treating drinking water by filtration with the addition of coagulants is the most efficient treatment for removing pollution by nanoplastics, reaching 99.9%.
Composition of Environmental Parameters in Aquatic Sediments in West Sumatra Handayani, Suci; Zulkarnaini, Zulkarnaini; Komala, Puti Sri
Jurnal Penelitian Pendidikan IPA Vol 10 No 8 (2024): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i8.7579

Abstract

This study aims to identify the factors influencing environmental parameters in water and sediment and evaluate their impacts on ecosystems and biota, thereby providing a scientific basis for effective and sustainable water resource management. Measurements were conducted at 10 natural ecosystem locations comprising rivers, beaches, estuaries, and lakes in West Sumatra. The parameters measured in the water were temperature, pH, DO, and salinity, while in the sediment, pH, TOC, ammonium, nitrate, nitrite, phosphate, and sulfate were measured. The results of the environmental parameter analysis in the water were Temperature (26.3 ± 0.65°C), pH (7.62 ± 0.43), DO (4.5 ± 0.81 mg/L), and Salinity (13.78 ± 13.95 ppt). In the sediment, the results were pH (6.74 ± 0.86), TOC (1.49 ± 0.29%), Ammonium (12.95 ± 5.34 mg/L), Nitrite (76.33 ± 34.26 mg/L), Nitrate (31.60 ± 5.25 mg/L), Phosphate (29.5 ± 20.37 mg/L), and Sulfate (29.46 ± 8.23 mg/L). Overall, the factors affecting water and sediment parameters are biological activity, land input, and anthropogenic contaminants. The ability of sediment to accumulate and absorb particles and chemicals is one of the factors causing the high concentration of environmental parameters in sediment
Study on the Water Usage in Office and Laboratory Buildings Komala, Puti Sri; Nur, Ansiha; Ridwan; Nabila, Alya Sausan
Jurnal Penelitian Pendidikan IPA Vol 11 No 3 (2025): March
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i3.9563

Abstract

This study evaluates the efficiency of water usage in the Department of Environmental Engineering at Universitas Andalas (Unand) by analyzing water consumption volume, identifying potential leaks, and comparing the findings with applicable standards for laboratories and offices. A 1.5-inch water meter was installed at the outlet of the rooftop reservoir on the 4th floor to measure water usage volume, and manual attendance devices were used to record the number of water users in the office and laboratory. Leakage testing was performed using the step test method, where water flow was stopped for 16 hours overnight to monitor changes in the water meter readings, with results indicating no leakage. The study found that the highest water consumption was 39.66 L/person/day in the laboratory and 55.06 L/person/day in the office. Water consumption in laboratories was found to be 100-200 L/person/day according to the standard, while water use in offices slightly exceeds the Indonesian National Standard (SNI) 03-7065-2005 of 50 L/person/day. The study recommends implementing water conservation technologies, such as automatic faucets and dual-flush toilet systems, to reduce water consumption and enhance water efficiency.
SIMULATION OF PRESSURE REDUCING VALVE (PRV) INSTALLATION IN THE DISTRIBUTION NETWORK (CASE STUDY: NORTHERN REGION OF SUMBER IPA PALUKAHAN PDAM PADANG CITY) Adetya, Ashifa; Dewi, Nadia Tripermata; Komala, Puti Sri
Jurnal Reka Lingkungan Vol 11, No 2 (2023)
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekalingkungan.v11i2.173-183

Abstract

ABSTRAKPenelitian ini bertujuan untuk mensimulasikan lokasi pemasangan Pressure Reducing Valve (PRV) yang tepat  pada jaringan perpipaan di Wilayah utara Perumda Air Minum (PDAM) Kota Padang menggunakan satu sumber air. Simulasi hidrolis menggunakan aplikasi EPANET serta data sekunder dari PDAM Padang. Data yang dibutuhkan untuk simulasi terdiri dari data debit reservoir, pelanggan wilayah utara, serta perpipaan. Hasil simulai EPANET kemudian dibandingkan dengan hasil pengukuran lapangan. Terdapat perbedaan tekanan yang cukup signifikan antara simulasi EPANET dengan hasil pengukuran lapangan. Tingginya tekanan hasil simulasi, karena sumber air IPA Palukahan yang memiliki perbedaan elevasi yang besar dengan daerah pelayanan. Pemasangan Pressure Reducing Valve (PRV) merupakan pilihan untuk mengurangi tekanan pada jaringan pipa sampai batas tertentu. Dalam simulasi lokasi pemasangan PRV yang tepat di jaringan distribusi ditentukan agar tekanan di daerah pelayanan yang diperoleh memenuhi persyaratan. Rekomendasi penempatan PRV antara Node 119 dan Node 120 pada ketinggian 30 mdpl. PRV dapat menurunkan tekanan dari 1,9 atm – 10,7 atm menjadi 1,2 atm – 6,9 atm. Pemasangan PRV dapat menjadi langkah awal dalam persiapan pembentukan DMA (District metered Area) di wilayah utara kota Padang dalam rangka menurunkan tingkat kebocoran air.Kata kunci: EPANET, Instalasi Pengolahan Air (IPA) Palukahan, Jaringan distribusi, Pressure Reducing Valve (PRV), TekananABSTRACTThis study aims to simulate the exact location of the Pressure Reducing Valve (PRV) installation in the pipeline network in the northern area of the Municipal Water Supply Company (PDAM) of Padang City using one water source. The water source used is Palukahan Water Treatment Plant (WTP) which has a relatively high elevation to the service area. The hydraulic simulation used the EPANET and secondary data from PDAM Padang. The data needed for the simulation consists of reservoir discharge data, northern customers, and piping. The results of the EPANET simulations were then compared with the results of field measurements. There is a significant difference in pressure between the EPANET simulation and the field measurement results. The high pressure from the simulation results is due to the Palukahan WTP water source which has a large elevation difference from the service area. Installation of a Pressure Reducing Valve (PRV) is an option to reduce the pressure in the pipe network to a certain extent. In the simulation, the appropriate PRV installation location in the distribution network is determined so that the pressure in the service area obtained meets the requirements. Recommended PRV placement between Node 119 and Node 120 at an altitude of 30 meters above sea level. PRV can reduce pressure from 1.9 atm – 10.7 atm to 1.2 atm – 6.9 atm. Installing PRV can be the first step in preparing for the formation of a DMA in the northern area of Padang City in order to reduce the level of water leakage.Keywords: EPANET, Palukahan Water Treatment Plant (WTP), Distribution Network, Pressure Reducing Valve (PRV), Padang Water Utility (PDAM Padang), Pressure
Co-Authors AA Sudharmawan, AA Adetya, Ashifa Agus Jatnika Effendi Ananthi, Naraina Arief Almi Arionanda, Fauzia Arlina, Lia Ashifa Adetya Denny Helard Dewi Fitria Dewi, Nadia Tripermata Dewi, Purnama Mentari Dura Vendela Fadjar Goembira Fitra Ramadhani Fitria, Irna Rosa Ida Ayu Putu Sri Widnyani Iing Surya Marlis Juwita Zurienra Leni Leni M Zulfan Mardatillah, Regina Mas Mera Nabila, Alya Sausan Nadia Tripermata Dewi Nasution, Farida Hannum Nelda Murti - Nino Perdana Putra Nur, Ansiha Nur, Ansiha Nurwijayanti Primasari, Budhi Purnama Mentari Dewi Purnama Mentari Dewi Putra, Randi Permana Putri, Widia Rati Yuliar Ningsih Regia, Rinda Andhita Ridwan Ridwan, Ridwan Rinanda, Bismi Lyra Rizki Aziz Roselyn Indah Kurniati Salmariza Sy - Shinta Indah Silvia, Shinta Slamet Raharjo Suarni S Abuzar Suarni S. Abuzar Suarni Saidi Abuzar Suarni Saidi Abuzar Suci Handayani, Suci Suci Wulandari Syukur, Adyana Tivany Edwin Tomi Wirawan Tomi Wirawan Uttiya Annisa D Wahyu Tanaka Wenten, IG. Wisjnuprapto, Wisjnuprapto Yenni Ruslinda Yommi Dewilda Yuda Maisuara Zikra Zikra Zilvia Wulandari Zilvia Wulandari Zulkarnaini Zulkarnaini Zulkarnaini Zulkarnaini