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All Journal Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) PENELITIAN DAN KARYA ILMIAH Jurnal Ilmiah Universitas Batanghari Jambi Journal of Environmental Engineering & Waste Management Jurnal Serambi Engineering Baselang: Jurnal Ilmu Pertanian, Peternakan, Perikanan dan Lingkungan JURNAL PENELITIAN DAN KARYA ILMIAH LEMBAGA PENELITIAN UNIVERSITAS TRISAKTI Jurnal Penelitian dan Karya Ilmiah Lembaga Penelitian Universitas Trisakti INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY ASEAN Natural Disaster Mitigation and Education Journal Serambi Engineering
Temmy Wikaningrum
President University
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Palm Oil Mill Effluent as an Environmental Pollutant : Indonesia Palm Oil Industry Najwa Maulida; Dian Saputri; Joseph Natanael; Temmy Wikaningrum
Journal of Environmental Engineering and Waste Management Vol 8, No 1 (2023)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jenv.v8i1.3507

Abstract

Indonesia is one of the countries with the world's greatest processed palm oil reserves and production. The waste product of palm oil manufacturing is known as POME (palm oil mill effluent). POME can be used as a source of electricity and biogas, as well as a potential renewable energy source.
The Study of Eco Enzymes Application For Decoloring Textile Industry Wastewater Following by pH Value Analysis Annisa Rahma Anindita; Temmy Wikaningrum
Journal of Environmental Engineering and Waste Management Vol 8, No 1 (2023)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jenv.v8i1.3629

Abstract

Abstract. There is a good potential between the increase in the growth of the textile industry, especially on a small scale which also causes a lot of environmental pollution of colored water in the water bodies of the area around the textile industry With the great potential of using Eco Enzyme which can be used as a biocatalyst. Eco Enzyme contains several types of enzymes, which can be used as tools to speed up the textile wastewater decoloring process which is included in the Biological method in textile wastewater treatment. Objective. To find out what are the results of color removal efficiency after adding by Eco Enzymes, and its effect on the pH values. Methods and Results. In this research, by using 10% concentration from Orange and Dragon Fruit Peels. The sample that was added by Orange Eco Enzymes (OEE) and Dragon Fruit Eco Enzymes (DEE) has a color removal respectively in 80% and 82% in 48h then continuously slowly degrades slowly to 86% and 86% in 120h. Before adding the Eco Enzyme, the sample has a high pH of 10.98. After added by OEE and DEE, in 48h respectively the pH values decrease to 9.58 and 8.98, then continuously slowly degrades to 8.70 and 8.56 in 120h. Conclusion. The results show that selected Eco Enzymes are able to decolor textile wastewater also following by reducing pH and already stable starts from 48h. 
Green House Gas Emission Inventory and Energy Use Of TPS3R Flamboyan Using Waste Reduction Model (WARM) V.15 Asrining Ghina Maulidia; Filson Maratur Sidjabat; Temmy Wikaningrum
Journal of Environmental Engineering and Waste Management Vol 8, No 2 (2023)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jenv.v8i2.3988

Abstract

Abstract. Emissions are the result of human activities that increase the concentration of greenhouse gas gases such as CCl2F2, CO2, N2O, and  CH₄, Increasing the attention of the gases above will increase the greenhouse effect which ultimately increases the earth's temperature. The existence of a waste management site can produce greenhouse gas emissions from vehicle transportation, composting processes, TPA to recycling. One of the roles of Flamboyan's TPS3R is to reduce the amount of plastic waste by recycling and composting and the residue will go to Cipeucang TPA for landfilling. This is an effort to reduce the amount of organic and non-organic waste, but the recycling, and composting. Landfilling processes can produce CO2 in the waste processing and distribution process, so it is necessary to calculate the amount of CO2 from the baseline management of municipal solid waste that will be compared with alternative municipal solid waste scenarios to see the conclusion of the analysis using the Waste Reduction Model (WARM) application. Objectives: The objective of this journal is to calculate the greenhouse gas emission and energy use of TPS3R Flamboyan. Method: The secondary data was obtained from TPS3R Flamboyan’s management. The writer use description analysis. Result: 1.     the inventory calculation result of GHG emission current condition and alternative condition are -5,24 and -6,5. 2.   Total energy use in the current condition is -58,79 and the alternative condition with HDPE recycling is -92,68 Conclusion: 1. the inventory calculation result of GHG emission current condition and alternative condition are -5,24 and -6,5. 2. Total energy Use in the current condition is -58,79 and the alternative condition with HDPE recycling is -92,68.
Redesign of Hazardous and Toxic Waste Temporary Storage at PT ABC Reni Dwi Septiani; Temmy Wikaningrum
Jurnal Serambi Engineering Vol 8, No 2 (2023): April 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i2.6031

Abstract

PT ABC is an industry that produces hazardous and toxic waste. All waste generated is stored in temporary storage, but based on observations made, the existing temporary storage does not meet the standards set by the government. Therefore, a temporary storage area was redesigned at PT ABC in accordance with the standards set by the government. The objective of this study is to find a temporary storage place that complies with government regulations for PT ABC. The method used is to record the types, characteristics, and quantities produced by PT ABC, followed by existing observation, then proceed with the calculation of facility requirements according to SNI and individual calculations. A redesign is carried out by adjusting the calculation results, determining the required facilities, and making a design proposal. The results showed that PT ABC requires temporary storage of 6,1 m x 2,6 m x 4,4 m to accommodate all the waste generated for 3 months with the number of drums needed, namely 5 drums. The total ventilation needed is 6 pieces with a size of 0.5 m x 0.5 m. The required size of the spill container is 2.2 m x 1.2 m x 0.6 m, and it takes 3 lamps to illuminate the temporary storage.
Optimasi Proses Koagulasi dan Flokulasi pada Pengolahan Primer Air Limbah Kawasan Industri ABC Zainur Risky Ardiansyah; Temmy Wikaningrum
Jurnal Serambi Engineering Vol 8, No 2 (2023): April 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i2.5868

Abstract

Optimasi proses koagulasi dan flokulasi pada pengolahan primer air limbah Kawasan Industri ABC dilakukan dengan metode jar test. Objek penelitian dilakukan pada unit koagulasi dan flokulasi pertama (kimia 1) di IPAL Kawasan Industri ABC. Percobaan dilakukan untuk menentukan jenis koagulan PAC terbaik untuk mengolah air limbah; mendapatkan kombinasi yang optimum dari dosis koagulan, dosis flokulan serta waktu flokulasi; dan membandingkan kualitas serta biaya pengolahan air limbah pada kondisi eksisting dengan kondisi optimum sesuai dengan hasil kajian pada penelitian ini sehingga dihasilkan proses pengolahan air limbah yang lebih efektif dan efisien. Metode penelitian yang digunakan adalah eksperimental dengan variabel bebas percobaan yaitu: jenis koagulan yaitu PAC A (17% Al2O3) dan PAC B (10% Al2O3); dosis koagulan (200, 250, 300, 350, 400, dan 450) ppm; dosis flokulan (1, 2, 3, 4, 5, dan 6) ppm; serta waktu flokulasi (20, 25, 30, 35, 40, dan 45) menit. Kualitas air limbah dari proses terbaik jar test kemudian dianalisis kandungan pH, dan kekeruhan (turbidity). Dari hasil percobaan diperoleh jenis koagulan terbaik yaitu koagulan PAC A serta kombinasi optimum dari dosis koagulan, dosis flokulan serta waktu flokulasi yaitu: dosis koagulan 200 ppm, dosis flokulan 4 ppm, dan waktu flokulasi 20 menit. Hasil uji laboratorium menunjukkan bahwa kekeruhan (turbidity) air limbah mengalami penurunan sebesar 98.33% dari 54.6 NTU menjadi 0.91 NTU. Setelah optimasi, estimasi biaya pengolahan air limbah dengan proses koagulasi dan flokulasi turun dari 4,773 IDR/m3 air limbah diolah per hari menjadi 1,774 IDR/m3 air limbah diolah per hari, dengan %penurunan sebesar 62.83%.
Study of Aloe vera combined with PAC Application for Reducing Pollutants in Water Temmy Wikaningrum; Yaniza Dela Daza
Jurnal Serambi Engineering Vol. 9 No. 4 (2024): Oktober 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Poly Aluminum Chloride (PAC) is a chemical that is frequently utilized in the treatment of drinking water. It is therefore essential to investigate methods of reducing the dosage of PAC in conjunction with natural ingredients that have the potential to adsorb pollutants in water. This research employs a combination of PAC and aloe vera, utilizing the optimal composition identified in previous research. The research was conducted on a laboratory scale using raw water samples of river water that had been intentionally contaminated with iron. The pollutant parameters measured were iron, organic matter, and ammonia. These parameters were selected as they are likely to be affected by the addition of aloe vera. The results of the treatment using jar tests were evaluated by comparing the quality of the initial water sample, the use of PAC alone, and the use of a combination of PAC and aloe vera. The experimental results demonstrated that the combination of PAC and Aloe vera exhibited superior efficacy in reducing iron levels compared to PAC alone. However, this combination also resulted in a notable increase in organic matter levels in the water samples.
ECO-ENZYME SEBAGAI REKAYASA TEKNOLOGI BERKELANJUTAN DALAM PENGOLAHAN AIR LIMBAH Wikaningrum, Temmy; El Dabo, Mia
JURNAL PENELITIAN DAN KARYA ILMIAH LEMBAGA PENELITIAN UNIVERSITAS TRISAKTI Volume 7, Nomor 1, Januari 2022
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/pdk.v7i1.10738

Abstract

Teknologi pengolahan air limbah khususnya untuk mengurangi konsentrasi amonia telah banyak dikembangkan, baik teknologi pengolahan secara biologi maupun kimia. Masalah teknologi tersebut pada umumnya membutuhkan biaya yang tinggi yang tidak sejalan dengan konsep keberlanjutan, apalagi menghasilkan limbah limbah B3 sebagai produk sampingannya. Untuk itu diperlukan alternatif rekayasa teknologi yang lebih berkelanjutan. Penelitian ini bertujuan untuk mengetahui potensi penggunaan eco-enzyme untuk mengurangi konsentrasi amonia dalam air limbah, sebagai alternatif teknologi rekayasa berkelanjutan. Hal ini dimungkinkan mengingat eco-enzyme terbuat dari air, bahan organik, dan gula merah atau molase , yang berarti semua bahan tidak mengandung bahan kimia dan residu berbahaya. Apalagi bahan organik yang digunakan bisa berasal dari sampah organik. Metode penelitian adalah eksperimen skala laboratorium pada sampel air buatan, menggunakan eco-enzyme yang terbuat dari kulit dan buah nanas yang telah difermentasi selama 6 bulan dengan hasil pH = 3,36 dan tidak terdeteksinya adanya amonia. Pada sampel air dengan konsentrasi amonia awal sebesar 34,5 mg/L, hasil penurunan konsentrasi amonia  masing-masing sebesar  6,7%, 12,8%, 15,3% dan 25,2% pada pemberian eco-enzyme  secara berturut-turut dengan konsentrasi 2%, 6%, 8% dan 10%. Pada data konsentrasi amonia  yang mengalami penurunan dibandingkan dengan nilai awal, dilakukan analisis uji-t statistik menunjukkan nilai P (T<=t, two tail) sebesar 0,047 < 0,05, sehingga nilai penurunan tersebut signifikan karena kedua data tersebut berbeda nyata. Dapat disimpulkan bahwa penurunan konsentrasi amonia meningkat dengan meningkatnya konsentrasi eco-enzyme yang diberikan pada sampel air dengan linieritas 97.3 %.
HAZARDOUS WASTE SHOULD BE MANAGED PROPERLY FOR DEVELOPMENT OF BETTER WASTE MANAGEMENT STRATEGIES Maulida, Afina; Oktaviani, Aliyah; Pakpahan, Helen Steavy; Wikaningrum, Temmy
JURNAL PENELITIAN DAN KARYA ILMIAH LEMBAGA PENELITIAN UNIVERSITAS TRISAKTI Volume 7, Nomor 2, Juli 2022
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Trisakti

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

Abstract

Hazardous waste products and trash disposal methods are vital to society. Over the last few decades, the production of hazardous waste has increased in tandem with population growth, industrialization, increasing urbanization. The constantly increasing industry sector has resulted in the creation of a massive volume of hazardous waste. As a result, enough care must be taken throughout the collection, processing, transporting, and disposal of hazardous materials in order to reduce environmental dangers, as it cannot be disposed of in the environment since it is. That study looks at hazardous wastes, their many types, and how they are managed. Improved strategies for identifying the most convenient and ecologically friendly hazardous waste medication and disposal techniques are required. This document discusses the numerous hazardous wastes created by industry, as well as the nature of those wastes and several methods that can be used for managing the hazardous waste.
CAPABILITY OF MULTI SOIL LAYERING (MSL) METHOD IN DOMESTIC WASTEWATER TREATMENT Resda, Cicilya; Tafaib, Mariana Grace Ustang; Isnani, Shanty; Janah, Solihatun; Wikaningrum, Temmy
JURNAL PENELITIAN DAN KARYA ILMIAH LEMBAGA PENELITIAN UNIVERSITAS TRISAKTI Volume 7, Nomor 2, Juli 2022
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/pdk.v7i2.12837

Abstract

Nowadays, regarding the management of domestic wastewater in the environment, it is very necessary to minimize the occurrence of something that can damage the environment and living things. We solve the problem of how to apply the method in wastewater management, using a comprehensive review of the latest and past literature on the management of domestic wastewater by the multi soil layering method, in addition, there is an evaluation and summary of this article. The purpose of this study was to observe the effect of the Multi Soil Layering (MSL) and permeable layers (zeolite and gravel) method on the efficiency of reducing domestic waste pollutants. From the results of the pollutant parameters analyzed, it shows that the MSL reactor is very effective in reducing the content of pollutants in industrial wastewater to below the efficiency quality standard.
CHLORINE RESIDUALS IN WASTEWATER TREATMENT: IMPLICATIONS FOR PATHOGEN INACTIVATION AND ENVIRONMENTAL IMPACT Paramerta, Ni Made Amanda Putri Paramerta; Nadhifah, Dinda Fairuz; Marques, Madalena G.J.V.; Saefurrahman, Farhan; Stephanie, Inna; Wikaningrum, Temmy
JURNAL PENELITIAN DAN KARYA ILMIAH LEMBAGA PENELITIAN UNIVERSITAS TRISAKTI Volume 9, Nomor 2, Juli 2024
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/pdk.v9i2.18987

Abstract

Chlorine residuals are a critical component of wastewater treatment systems. Inactivation of pathogens is a crucial goal to protect public health and stop the spread of waterborne illnesses. The purpose of this study is to find out more about the use of chlorination to dominate all pathogenic bacteria in a safe environment. The method used in this paper is an approach to literature review, which is carried out by publishing articles, including browsing the internet, Google Scholar, and related journals. The study highlights the importance of understanding the relationship between the chlorine doses given and the resulting concentration of the residuals. In addition, the study emphasizes the potential consequences of an ecosystem, such as excessive algae growth and the contribution of methane gas production to greenhouse effects. Our findings focus on the need for a comprehensive approach to managing chlorine residuals, considering aspects of health in humans, effective inactivation that is pathogenic, and preserving the environment for long-term sustainability.
Co-Authors Afina Maulida Aliyah Oktaviani Annisa Rahma Anindita Asrining Ghina Maulidia Astuti, Maryani Paramita Aura Ryumandhina Aninditya Awidi, Saraswati Sinti Bambang Pramudya Noorachmat, Bambang Pramudya BASUKI RAHMAD Deniela Flora Mariyne Wongso Diharjo Dian Saputri Dwi Fitri Yudiantoro Efli Pratamadina Efli Pratamadina El Dabo, Mia Erliza Noor Filson Maratur Sidjabat Gita Cemara Helen Steavy Pakpahan Ignatia Marlin Pongoh Intan Paramita Haty Isnani, Shanty Janah, Solihatun Jannie Jannie Jasmine Wardiningsih Joseph Natanael Juan Feron Ndruru Laily Thoatil Hanan M. Arwin Renardi Widyoko M. Galang Alvasa Marques, Madalena G.J.V. Maryani Paramita Astuti Maryani Paramita Astuti Maulida, Afina Maulidia, Asrining Ghina Mayabella Puspita Nugraha Mia El Dabo Mirzam Abdurrachman Muhammad Haekal Bahari Muhammad Nurcholis Muhammad Yeza Baihaqi Nadhifah, Dinda Fairuz Najwa Maulida Ni Iluh Permata Ariase Niken Adelia Agustin Oktaviani, Aliyah Pakpahan, Helen Steavy Paramerta, Ni Made Amanda Putri Paramerta Radityo Prakoso Reni Dwi Septiani Resda, Cicilya Resda, Cicilya Dolfiana Rijal Hakiki Rijal Hakiki Saefurrahman, Farhan Soesilo, Joko Stepalin Yunipahothon Stephanie, Inna Tafaib, Mariana Grace Ustang Viena, Winda Carla Wahyu Sekti Retno Permatasari Wilbert Wijaya Yandes Panelin Yaniza Dela Daza Yunita Ismail, Yunita Zainur Risky Ardiansyah