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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Cahaya Mandalika Journal La Lifesci International Journal of Robotics and Control Systems Envirous Journal of Community Service Serambi Engineering
Ali, Munawar
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Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Public Health Social Sciences

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UTILIZATION OF BLOTONG AS AN ACTIVATOR ORGANIC FERTILIZER Ali, Munawar; Mirwan, M.
Journal of Community Service Vol 3 No 2 (2021): JCS, December 2021
Publisher : Ikatan Dosen Menulis

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (295.664 KB) | DOI: 10.56670/jcs.v3i2.103

Abstract

Utilizing microbial activity to transform organic waste into material with the characteristics of soil, composting is a method of biological treatment of organic waste. Sugar factory filter cake contains minerals like carbon, nitrogen, phosphate, calcium, and others that can be used to recover soil, such as a high-water holding capacity. Green manure made from organic waste is the goal of the research. Filter cake is the waste from the sugar factory mixed with trash. The aerobic system used in this study adds 1 kg, 2 kg, 3 kg, and 4 kg of filter cake, respectively. The dosage options for the aeration method, both without and with an aerator, are 1.8; 2,7 and 3,6 l/min/kgVs. Rubbish without a filter cake and weighing 3 kg serve as a control. The study found that a C/N ratio of 19.2 was decreased when 4 kg of filter cake was added to each 3 kg of trash stimulation. The air circulation strategy that is powerful for treating the soil is to utilize an aerator. During composting, the microbial growth influences a decrease of 84% in the C/N ratio.
Impact of Smart Greenhouse Using IoT for Enhanced Quality of Plant Growth Ali, Munawar; Gunawan, Anak Agung Ngurah; Prasetya, Dwi Arman; Ibrahim, Mohd Zamri Bin; Diyasa, I Gede Susrama Mas
International Journal of Robotics and Control Systems Vol 4, No 3 (2024)
Publisher : Association for Scientific Computing Electronics and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/ijrcs.v4i3.1277

Abstract

Greenhouses play a crucial role in manipulating environmental conditions for optimal plant growth. While existing greenhouses enhance control over environmental factors, manual controls such as watering and humidity regulation often lead to suboptimal production and increased costs. This study proposes the development of a smart greenhouse with an automatic control system using fuzzy logic, specifically fuzzy Sugeno, to regulate watering and lighting based on soil moisture, temperature, and light intensity. The system's architecture involves sensor inputs, microcontroller processing, and the activation of actuators, such as UV lights and water pumps. Fuzzy logic is applied to interpret soil moisture and temperature inputs and determine optimal irrigation durations. The system's functionality is tested and validated through functional testing, Blynk application testing, and fuzzy Sugeno testing. Results indicate the successful implementation of the proposed smart greenhouse system. Functional testing demonstrates accurate sensor readings, including temperature and soil moisture. The Blynk application enables real-time monitoring and control of environmental conditions. Fuzzy Sugeno testing validates the irrigation control system, with an average error rate of 1.3%, affirming the system's alignment with desired specifications. Plant testing in different conditions showcases the effectiveness of the smart greenhouse in supporting plant growth and development.
Effects of the Addition of Local Microorganism Bioactivators (MOLs) to Tomato Waste and EM4 on the Composite Quality of Market Waste with Coffee Waste Source Nurhayati, Radityazty Dahayu; Ali, Munawar
Journal La Lifesci Vol. 5 No. 5 (2024): Journal La Lifesci
Publisher : Newinera Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37899/journallalifesci.v5i5.1575

Abstract

Market waste that belongs to organic garbage, can be recycled into compost. The natural compounding process takes quite a while, so it requires bioactivators to speed up the compostage process. In addition to the EM4 bioactivator, bioactivators can be made by ourselves with tomato waste that called local microorganisms (MOL) of tomato waste. The carbon content of coffee amps is high enough that it can be used as a compound mixture material as a source of carbon. The study aims to analyze the influence of the addition of local microorganisms (MOL) of tomato waste and EM4 on the composite quality of the market waste with coffee amps as carbon sources. The composing process was done using a composer for 14 days. The study used nine units of trials with two treatments and one control with three repetitions. The entire parameters on both composts produced with the treatment have been in accordance with SNI 19-7030-2004 standards. In compounds with local microorganisms (MOL) of tomato waste, the average carbon content was 19,23%, nitrogen 1,19%, phosphorus 0,51%, potassium 0,35%, and the C/N ratio 16.26 with temperature 30.67°C and pH 6.93. Compared to the compound with the bioactive EM4, the average content of the carbon element was 18,48%, the nitrogen content was 1,15%, the phosphates 0,50%, the potassiums 0,31%, and the C/N ratio 16.16 with temperature 31°C and pH 6.97. The results show that local microorganisms (MOL) of tomato waste have potential as a substitute for EM4 bioactivators.
Penyisihan Parameter Organik dan Analisis Kualitas Lumpur Limbah Cair Rumah Potong Ayam dengan Moving Bed Biofilm Reactor Qatrunada, Sekar Huwaidah; Novembrianto, Rizka; Ali, Munawar
Jurnal Serambi Engineering Vol. 10 No. 1 (2025): Januari 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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

Abstract

The disposal of wastewater containing high levels of organic parameters can trigger bacterial growth, which can lead to a decrease in dissolved oxygen in the water. This research uses MBBR technology to degrade organic parameters. The aim of this research is to compare the optimum media types for the degradation of organic pollutants and to analyse the MLSS and SVI values to determine the quality of the sludge produced. The variation used in this study is the type of media used is sponge media and K5 hardness with the treatment of both types of media using residence time for 2 hours, 4 hours, 6 hours, 8 hours and 10 hours. In the study, the seeding and acclimation process was carried out first until it met the specified design criteria. The results indicated that the best media for COD and total nitrogen removal were the sponge media with a removal percentage of 56% and 48% at a retention time of 10 hours. In the analysis of MLSS and SVI, the highest MLSS value was obtained in Kaldness K5 and there was an increase in SVI at each retention time for both. From this study it can be concluded that Kaldness K5 is more dominant in a suspended growth system than a sponge, but the greatest removal of organic pollutants is in sponge media which is more dominant in attached growth.
Enhancing Ibuprofen Degradation through Optimization of ZrCo Synthesis Catalyst in Membrane Distillation Luchmanandri, Rahmadini; Ali, Munawar; Murti, Restu Hikmah Ayu; Arale, Ade Lila
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 22, No 1 (2025): March 2025
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v22i1.81-94

Abstract

This study will optimize ZrCo as a catalyst applied to the surface of porous membranes to remove micropollutants, specifically ibuprofen. This method improves the reaction rate and accelerates the chain degradation of Ibuprofen, thereby preventing blockage caused by impurities in the membrane pores. The catalyst synthesis was performed using a hydrothermal method with ZrCl4 and CoCl2·6H2O as the primary materials. This method is employed to produce a high purity catalyst and yield a more stable catalyst. This research will measure the optimal catalyst through flux and removal efficiency during the membrane distillation process for 1 hour. Reaction conditions were adjusted using Air Gap Membrane Distillation at 80°C heating temperature, 4 L/min flow rate, and 1.5 mmol/L peroxymonosulfate as pre-oxidation. Experiments were conducted by comparing 9 types of catalysts, from which the best calcination temperature was selected for catalyst concentration optimization. Based on the flux and removal data tested statistically, the optimum catalyst type and calcination temperature were achieved at a 2:1 composition with a calcination temperature of 600°C, yielding flux and removal efficiency values of 7.0238 LMH and 98.53%. Meanwhile, the optimum catalyst concentration was obtained at 0.5 wt%, with flux and removal efficiency values of 8.05 LMH and 99.83%.
ANALISIS LIFE CYCLE ASSESSMENT (LCA) PROSES PERTAMBANGAN PERUSAHAAN SEMEN Kinanty, Retno; Farahdiba, Aulia Ulfah; Ali, Munawar
Envirous Vol. 2 No. 2 (2022): Jurnal Envirous
Publisher : UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v2i2.127

Abstract

Kebutuhan semen di Indonesia dalam kurun waktu 10 tahun terakhir mengalamipeningkatan hingga 63%. Salah satu bahan baku pembuatan semen didapatkan darikegiatan pertambangan yaitu batu kapur (Limestone) dan tanah liat (Clay). Metodeyang digunakan pada penelitian ini yaitu Life Cycle Assesment. Life cycleassessment digunakan untuk melakukan penilaian dampak lingkungan denganmenggunakan pendekatan cradle to gate. Data setiap proses pengolahan dianalisisdengan software SimaPro. Kontribusi dampak terbesar adalah Fine particulatematter formation dan global warming (Human Healt). Untuk alternatif programperbaikan yang disarankan yaitu adanya pengendalian udara atau melakukanpengendalian polutan dengan melakukan penghijauan dan pengembangan ruangterbuka hijau disekitar kawasan industri semen Kabupaten Tuban.
PERSEBARAN AIR LINDI TPA BENOWO TERHADAP KUALITAS AIR TAMBAK Nurjanna, Annisa; Ali, Munawar
Envirous Vol. 2 No. 1 (2021): Jurnal Envirous
Publisher : UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v2i1.77

Abstract

Tempat Penimbunan Akhir (TPA) Benowo kota Surabaya menerapkan metode Open Dumping sehingga berpotensi menghasilkan lindi yang dapat mencemari lingkungan sekitarnya. Sistem penampungan air lindi yang ada di TPA Benowo juga turut berperan dalam kemungkinan bocornya air lindi yang masuk kedalam air tanah dan mencemari kualitas air tambak budidaya air tawar yang berada disekitar TPA Benowo. Metode yang digunakan adalah metode Purposive Sampling, yaitu dengan pengambilan beberapa sampel yang tersebar disekitar pusat timbunan sampah TPA Benowo, kemudian diuji nilai konsentrasi COD, yang kemudian hasil dari pengukuran COD tersebut, diplot pada peta untuk dianalisa pola persebarannya. Hasil penelitian menunjukan adanya indikasi air tambak yang terdapat disekitar TPA Benowo telah terkontaminasi lindi yang ditunjukan dengan kandungan konsentrasi COD didalam 14 sampel uji hanya 3 yang sesuai dengan baku mutu PP RI No.82 Tahun 2001.
PENGARUH PEMBERIAN SLUDGE INDUSTRI PENYAMAKAN KULIT TERHADAP PERKEMBANGAN TANAMAN PUCUK MERAH (SYZYGIUM OLEANA) Nababan, Dorti Jouba; Ali, Munawar
Envirous Vol. 1 No. 2 (2021): Jurnal Envirous
Publisher : UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v1i2.28

Abstract

Kandungan hara yang tinggi pada sludge industri penyamakan kulit menjadikan dasar untuk mengeksploitasi sludge tersebut sebagai campuran media tanam pada pucuk merah. Penelitian bertujuan untuk mengetahui kemampuan tanaman pucuk merah terhadap pemberian sludge IPAL industri penyamakan kulit dan mengetahui konsentrasi yang dapat digunakan sebagai campuran media tanam pada tanaman pucuk merah. Variasi komposisi sludge:tanah, yaitu 5%:95%, 10%:90%, 15%:85%, 20%:80%, 0%:100%. Penelitian ini dilakukan dalam waktu 3 minggu dengan frekuensi pengamatan 3 hari sekali terhadap tinggi dan diameter batang. Hasil penelitian menunjukkan bahwa Syzygium oleana dapat bertahan hidup dari awal sampai akhir penelitian dengan pemberian konsentrasi sludge yang sesuai karena kandungan unsur hara yang tinggi sehingga mempengaruhi kesuburan tanaman baik dalam pertumbuhan tinggi dan perkembangan diameter tanaman yang meningkat dibandingkan dengan tanaman kontrol. Konsentrasi sludge yang dapat digunakan sebagai campuran media tanam pada tanaman pucuk merah berada pada konsentrasi di bawah 50%.
PENGELOLAAN LIMBAH CAIR PETERNAKAN SAPI DENGAN INTERVENSI OXIDATION POND UNTUK MENYELESAIKAN PERMASALAHAN BAU DAN RISIKO KONTAMINASI BADAN AIR Thohiroh, Mubayyinatuth; Ali, Munawar; Hendrasarie, Novirina; Rosariawari, Firra
Envirous Vol. 1 No. 2 (2021): Jurnal Envirous
Publisher : UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v1i2.44

Abstract

Air bekas operasional peternakan sapi yang tidak dikelola dengan baik dan langsung dibuang ke lingkungan dapat menimbulkan bau tidak sedap dan meningkatkan risiko kontaminasi badan air di sekitarnya. Tujuan dalam penelitian ini adalah untuk mengetahui sistem pengelolaan yang efektif dan efisien untuk menyelesaikannya. Metode penelitian meliputi perancangan sistem pengelolaan dan eksperimen pengolahan skala laboratorium. Sistem pengelolaan limbah cair peternakan sapi terdiri dari 3 tahap, yakni pra-perlakuan, perlakuan primer, dan perlakuan sekunder. Oxidation pond berperan sebagai unit pengolahannya. Air limbah diolah di dalam oxidation pond dengan variasi debit oksigen yang diinjeksikan 6 L/menit, 8 L/menit, dan 11 L/menit dengan waktu tinggal selama waktu hitung (berturut-turut 0,256 hari, 0,1356 hari, 0,1096 hari), 3 hari, 7 hari, dan 14 hari). Air limbah setelah pengolahan tidak berbau. Kadar BOD akhir terbaik 98 mg/L, sedangkan kadar Ammonia Total akhir terbaik 0,00032 mg/L. Pengelolaan dengan oxidation pond sebagai unit pengolahannya efektif mengatasi permasalahan bau dan menurunkan kadar BOD dan Ammonia.
VARIASI TRAY AERATOR DENGAN PENAMBAHAN MEDIA KAOLIN DAN KARBON AKTIF UNTUK MENURUNKAN (Fe) DAN (Mn) TERLARUT DI AIR SUMUR Karuniawan, Hamsah; Ali, Munawar
Envirous Vol. 1 No. 2 (2021): Jurnal Envirous
Publisher : UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirous.v1i2.49

Abstract

Air sumur sebagai alternatif air bersih sering didapati mengandung besi (Fe) dan (Mn). Kandungan Fe dan Mn tersebut menyebabkan warna kuning-kecoklatan dan meninggalkan noda kuning pada kain. Air sumur ini dapat dilakukan pengolahan dengan beberapa cara salah satunya dengan aerasi. Aerasi merupakan proses penambahan udara ke dalam air melalui kontak antara air dengan udara. Aerator memiliki beberapa jenis salah satunya adalah Tray aerator. Tray aerator adalah aerasi dengan susunan nampan secara vertikal. Air akan melewati tingkatan nampan yang berlubang dan akan ditampung di bawah. Untuk menambah efisiensi penurunan kadar Fe dan Mn dapat dilakukan dengan penambahan media Kaolin dan karbon aktif. Hasil penelitian ini menunjukan bahwa Penambahan media adsorben dalam Variasi Tray aerator berpengaruh terhadap persen removal kadar Fe dan Mn dalam air sumur. Dengan persen removal Fe tertingi 86,09% dengan hasil 0,64 mg/l menggunnakan media kaolin 500 gr dengan waktu 90 menit dan persen removal Mn tertinggi 88,70% dengan hasil 0,26 mg/l dengan waktu 90 menit.
Co-Authors A. A. Ngurah Gunawan Ahmad Januarta Pratama Arale, Ade Lila Aulia Ulfah Farahdiba Diyasa, I Gede Susrama Mas Dwi Arman Prasetya Hendrasarie, Novirina Ibrahim, Mohd Zamri Bin Karuniawan, Hamsah Kinanty, Retno Luchmanandri, Rahmadini Mirwan, M. MT Safirin Murti, Restu Hikmah Ayu Nababan, Dorti Jouba Novembrianto, Rizka Nurhayati, Radityazty Dahayu Nurjanna, Annisa Qatrunada, Sekar Huwaidah Rosariawari, Firra Syadzadhiya Qothrunada Z.N Thohiroh, Mubayyinatuth