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All Journal Al-Ard: Jurnal Teknik Lingkungan Applied Research in Science and Technology Mestaka: Jurnal Pengabdian Kepada Masyarakat
Ulya, M. Ridho
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Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Energy Environmental Science Languange, Linguistic, Communication & Media Mechanical Engineering Social Sciences Other

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Implementasi Pengolahan Sampah Dengan Metode Komposting Dan Ecobrick Di Pondok Pesantren Nidhomuddin Anwar, Hasrul; Ulya, M. Ridho; Sari, Devi Kurnia; Djanna, Miftahul; Mayasari, Rizka; Utari, Ririn; Putra, Ramadani Diana; Sugiarto, Bagas Gangsar
MESTAKA: Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 6 (2024): Desember 2024
Publisher : Pakis Journal Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/mestaka.v3i6.526

Abstract

The waste problem is one of the main challenges faced by Indonesian society, including at the Nidhomuddin Islamic Boarding School, Negara Ratu Village, Natar, South Lampung. Waste management in this area still needs to be optimized. To overcome this, this activity aims to provide education to students regarding the processing and use of organic and inorganic waste. The methods applied in this activity include composting for organic waste and making ecobricks for plastic waste. The training took place on 14–19 September 2023 and was attended by 40 students. The results of the training show the high enthusiasm of the participants, which is expected to encourage increased awareness and participation of students in independent waste management.
Waste Power Plant as an Innovative Solution to Overcome Air Pollution in Bantargebang Integrated Waste Management Facility Fadillah, Ihsanuddin; Apriani, Katarina; Hazlin, Intan Suroya; Mawadah, Syabrina Samsu Raudathul; Siringoringo, Suyen E M; Ulya, M. Ridho; Putra, Muhammad Hakiem Sedo
Applied Research in Science and Technology Vol. 5 No. 1 (2025): Applied Research in Science and Technology
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/areste.v5i1.72

Abstract

Background: The dominance of domestic waste in Bantargebang Integrated Waste Management Facility (IWMF), makes the characteristics of the waste can be categorized as combustible waste, with the type of waste mostly plastic and non-plastic. Waste dumped in Bantargebang creates new problems related to environmental pollution. The Merah Putih Waste Power Plant (Pembangkit Listrik Tenaga Sampah = PLTSa) is an important thing in efforts to control air pollution and waste management, where the quantity of waste production is relatively large and needs to be handled immediately.Aims: This study aims to analyze the benefits of the Waste Power Plant in reducing air pollution at the Bantargebang IWMF.Methods: The research uses a descriptive approach to systematically describe, analyze, and explain phenomena. In addition, quantitative analysis is applied to process and interpret data in the form of numbers. Data collection methods include air pollution data analysis, where air quality monitoring data was collected between 2019 and 2024 after the PLTSa began operating.Result: Based on the data obtained, the air quality in 2019 before the PLTSa operated and after the PLTSa operated in 2024, it can be seen that the concentration of PM2.5 decreased to 33.8 µg/m³, SO2 decreased to 2.1 µg/m³, CO decreased to 1,437.0 µg/m³, NO2 decreased to 0.5 µg/m³. Furthermore, it can be seen that after the PLTSa Merah Putih Bantargebang began operating in mid-2019, it showed benefits in 2024, where most air pollutants decreased compared to 2019 (before operated), such as PM2.5, SO₂, CO, and NO₂. This decrease reflects the success of the emission control system from the waste combustion process applied to the PLTSa.
Polusi Udara di Kawasan Industri Nikel di Morowali: Dampak, Resiko, dan Solusi Mitigasi Naprida, Alifah Risa; Fikri, Alip Musaqo; Ash Shiddiq, Abdul Malik; Sari, Alya Sirena; Praseliya, Mila; Ulya, M. Ridho
Al-Ard: Jurnal Teknik Lingkungan Vol. 11 No. 1 (2025): September
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v11i1.2220

Abstract

The nickel industry in Morowali, Central Sulawesi, makes a significant contribution to the regional economy but also causes considerable air pollution problems. Mining, processing, and smelting activities release hazardous emissions such as PM10, PM2.5, sulfur dioxide (SO₂), and dust particles that threaten air quality and public health. The findings show that nickel pollutant concentrations in the IMIP area range from 0.05–0.15 μg/Nm³, exceeding the standard limit of 0.03 μg/Nm³. In addition, SO₂ concentrations reached 288.497 μg/m³, far above the standard of 150 μg/m³. Health impacts are reflected in the surge of Acute Respiratory Infection (ARI) cases at Bahodopi Health Center, increasing from around 10,000 cases in 2020 to 55,527 cases by January 2023. Although mitigation efforts through government regulations and the implementation of environmentally friendly technologies have been carried out, pollution levels remain high. This study recommends the application of Baghouse Filter technology as a primary solution to reduce particulate emissions by up to 99.9%. Collaboration between industry, government, and communities is essential to achieve sustainable solutions.
Co-Authors Anwar, Hasrul Apriani, Katarina Ash Shiddiq, Abdul Malik Djanna, Miftahul Fadillah, Ihsanuddin Fikri, Alip Musaqo Hazlin, Intan Suroya Mawadah, Syabrina Samsu Raudathul Mayasari, Rizka Naprida, Alifah Risa Praseliya, Mila Putra, Muhammad Hakiem Sedo Putra, Ramadani Diana Sari, Alya Sirena Sari, Devi Kurnia Siringoringo, Suyen E M Sugiarto, Bagas Gangsar Utari, Ririn