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All Journal Jurnal Dampak Media Ilmiah Teknik Lingkungan Hexagon IJES : Indonesian Journal of Environmental Sustainability.
Utama, Pramudya Bagas
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Earth & Planetary Sciences Energy Engineering Environmental Science

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Upaya Pengelolaan Lingkungan Akibat Bencana Banjir di Kecamatan Empang, Kabupaten Sumbawa: Environmental Management Efforts Due to Flood Disasters in Empang District, Sumbawa Regency Utama, Pramudya Bagas; Nursahida, Nisa; Adi, Angga Satria; Revanka, Fazal Shinwary
Media Ilmiah Teknik Lingkungan (MITL) Vol. 9 No. 1 (2024): Media Ilmiah Teknik Lingkungan (MITL)
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/mitl.v9i1.5418

Abstract

Indonesia is a country that is prone to natural disasters from a geological perspective. Based on information from the Head of the Information Data Center and Public Relations of the National Disaster Management Agency, natural disaster trends have increased by 350% in the last three decades. A significant increase is hydrometeorological disasters which are influenced by weather aspects, such as floods, landslides, tornadoes, and droughts. Sumbawa Regency is one of the areas in Indonesia that is being hit by an increasing trend of natural disasters. The most recent natural disaster that hit one of the Sumbawa Regency areas was the flood disaster in Empang District. The cause of flooding itself can occur due to various things both natural and human. Floods can be caused by natural events such as rainfall over a long period of time, soil flooding leaving only rocks, and no water absorption. Therefore it is essential to analyze the flood disaster that occurred in Empang District so that a good environmental management strategy can be carried out. The management carried out is to restore environmental functions that have been lost due to damage caused by the disaster. Installing drainage and implementing the Internet of Things in overcoming flooding is considered to be quite effective. The relocation and reclamation activities of corn plantation areas carried out by bioremediation and revegetation processes can improve land conditions.
Potensi Jasa Lingkungan Penyerap Karbon dan Penyedia Oksigen Hutan Lindung Mangunan, Yogyakarta Putra, Ghalbi Mahendra; Utama, Pramudya Bagas; Suryatmojo, Hatma; Kusumandari, Ambar Kusumandari
Dampak Vol 20, No 2 (2023)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.20.2.49-53.2023

Abstract

Forests have multifunction ecology, one of which is environmental services as a CO2 absorber and and O2 producer. The fact is that until now the magnitude of the potential for environmental services as carbon sinks and oxygen producers in the Mangunan Protection Forest is not known, so it is important to research it. The focus of this research is to determine the potential for environmental services in the form of biomass potential, carbon potential, carbon sinks, oxygen providers and their economic value. Carbon data collection in the field by measuring DBH and height of woody vegetation. Calculations using the 2011 BSNI standard and analyzed descriptively. The biomass potential of the Mangunan Protected Forest is 52.83 tons/ha and has threats in the form of trees and fires, so it needs to be preserved. Mangunan Protected Forest Environmental Services in the form of CO2 absorbers of 193.87 tons/ha/year and O2 producers of 141.53 tons/ha/year. The environmental services, if translated properly, are worth Rp. 2,122,640,368. Keywords: environment, sustainability, climate, biomass, vegetation  ABSTRAK Hutan memiliki multifungsi ekologi, salah satunya adalah jasa lingkungan sebagai penyerap CO2 dan penghasil O2. Faktanya sampai saat ini belum diketahui besarnya potensi jasa lingkungan sebagai penyerap karbon dan penghasil oksigen di Hutan Lindung Mangunan, sehingga penting untuk diteliti. Fokus penelitian ini adalah untuk mengetahui potensi jasa lingkungan berupa potensi biomassa, potensi karbon, penyerap karbon, penyedia oksigen dan nilai ekonominya. Pengumpulan data karbon di lapangan dengan mengukur DBH dan tinggi vegetasi berkayu. Perhitungan menggunakan standar BSNI 2011 dan dianalisis secara deskriptif. Potensi biomassa Hutan Lindung Mangunan sebesar 52,83 ton/ha dan memiliki ancaman berupa pohon dan kebakaran sehingga perlu dilestarikan. Jasa Lingkungan Hutan Lindung Mangunan berupa penyerap CO2 sebesar 193,87 ton/ha/tahun dan penghasil O2 sebesar 141,53 ton/ha/tahun. Jasa lingkungan tersebut, jika diterjemahkan dengan baik, bernilai Rp. 2.122.640.368. Kata kunci: lingkungan, kelestarian, iklim, biomassa, vegetasi      
MANAJEMEN PEMANTAUAN KUALITAS AIR DI LINGKUNGAN PT. BUMI SUKSESINDO, BANYUWANGI, JAWA TIMUR Nadzafah, Annisatun; Nabila, Maitsa Fikri; Utama, Pramudya Bagas
Hexagon Vol 6 No 1 (2025): HEXAGON - Edisi 11
Publisher : Fakultas Teknologi Lingkungan dan Mineral - Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/hexagon.v6i1.5162

Abstract

One of the main challenges in mining activities is environmental issues, especially the risk of damage to natural resources. In general, mining activities aim to maximize the utilization of mining resources that exist on the earth. PT Bumi Suksesindo (PT BSI), as the first national private company in Java Island engaged in high sulfidation epithermal gold mining, strives to implement good environmental management and monitoring practices in every stage of its mining activities, from exploration to production, by applicable regulations. This study aims to review the water quality at PT Bumi Suksesindo, Banyuwangi, East Java. It is found that PT Bumi Suksesindo carries out water quality monitoring consistently and refers to the regulation, namely the Regional Regulation of East Java Province Number 2 of 2008 concerning Water Quality Management and Water Pollution Control in East Java Province.
Analisis Timbulan, Komposisi, Dan Penanganan Sampah Di Desa Langam Kabupaten Sumbawa Sebagai Dasar Perencanaan Pengelolaan Sampah Berbasis Masyarakat Maitsa Fikri Nabila; Nadzafah, Annisatun; Putra, Aryan Perdana; Utama, Pramudya Bagas; Riskita, Eriza
Hexagon Vol 6 No 1 (2025): HEXAGON - Edisi 11
Publisher : Fakultas Teknologi Lingkungan dan Mineral - Universitas Teknologi Sumbawa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36761/hexagon.v6i1.5229

Abstract

Langam Village in Sumbawa Regency has been designated as a pilot project for community-based waste management to address the challenges of ineffective waste management practices. This study aims to analyze the generation, composition, and current waste management practices in the village. A survey approach and quantitative analysis were employed to estimate the average daily waste generation, amounting to 2 tons per day. Organic waste dominated the composition, with food waste accounting for 33% and garden waste for 31%. Most households (76%) disposed of waste improperly due to limited facilities and a lack of awareness regarding environmentally friendly waste treatment. Further analysis highlights the urgent need for more efficient waste management through the 3R (Reduce, Reuse, Recycle) approach. Establishing 3R-based Waste Management Facilities (3R WMF) in each hamlet is recommended as a sustainable solution tailored to the geographic and social characteristics of Langam Village. The implementation of community-based waste management will not only reduce waste destined for the landfill but also raise public awareness and contribute to the achievement of Sustainable Development Goals (SDGs), particularly sustainable cities and communities
THE EFFECTIVENESS OF ONLIMO UTILIZATION FOR WATER QUALITY MONITORING OF POLLUTION IN THE DOWNSTREAM AREA OF JANGKOK RIVER, MATARAM CITY Aryanti, Janu Andina; Utama, Pramudya Bagas; Nabila, Maitsa Fikri
Indonesian Journal of Environmental Sustainability Vol. 3 No. 1 (2025): June 2025
Publisher : Center for Environmental Studies, Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ijes.v3i1.6822

Abstract

The Jangkok River in Mataram City, Nusa Tenggara Barat, experiences severe pollution due to domestic and industrial waste. To monitor water quality in real-time, the Online Monitoring (ONLIMO) system has been implemented. This study aims to evaluate the effectiveness of ONLIMO compared to laboratory analysis in terms of accuracy, time, and cost. Physical and chemical parameters such as BOD, COD, DO, Nitrite, Nitrate, pH, TDS, and turbidity were analyzed using the Pollution Index (IP) method based on the Decree of the Minister of Environment No. 115 of 2003. The results showed an average Ci/Lij value of 1.70 with a maximum IP of 115.97 from ONLIMO, while the laboratory analysis produced an IP of 98.26 with a maximum Ci/Lij of 138.9. Nitrite (11.15–14.35) and turbidity (6.55–9.74) were identified as dominant contributors to pollution. In terms of efficiency, ONLIMO proved faster, with real-time monitoring and lower operational costs compared to laboratory methods, which require sample collection and manual analysis. However, ONLIMO has limitations in detecting certain parameters such as BOD. Overall, ONLIMO is considered efficient and effective for monitoring the water quality of Jangkok River, with potential improvements through the integration of additional methods for more accurate and comprehensive results.
Potensi Jasa Lingkungan Penyerap Karbon dan Penyedia Oksigen Hutan Lindung Mangunan, Yogyakarta Putra, Ghalbi Mahendra; Utama, Pramudya Bagas; Suryatmojo, Hatma; Kusumandari, Ambar Kusumandari
Dampak Vol. 20 No. 2 (2023)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/dampak.20.2.49-53.2023

Abstract

Forests have multifunction ecology, one of which is environmental services as a CO2 absorber and and O2 producer. The fact is that until now the magnitude of the potential for environmental services as carbon sinks and oxygen producers in the Mangunan Protection Forest is not known, so it is important to research it. The focus of this research is to determine the potential for environmental services in the form of biomass potential, carbon potential, carbon sinks, oxygen providers and their economic value. Carbon data collection in the field by measuring DBH and height of woody vegetation. Calculations using the 2011 BSNI standard and analyzed descriptively. The biomass potential of the Mangunan Protected Forest is 52.83 tons/ha and has threats in the form of trees and fires, so it needs to be preserved. Mangunan Protected Forest Environmental Services in the form of CO2 absorbers of 193.87 tons/ha/year and O2 producers of 141.53 tons/ha/year. The environmental services, if translated properly, are worth Rp. 2,122,640,368. Keywords: environment, sustainability, climate, biomass, vegetation  ABSTRAK Hutan memiliki multifungsi ekologi, salah satunya adalah jasa lingkungan sebagai penyerap CO2 dan penghasil O2. Faktanya sampai saat ini belum diketahui besarnya potensi jasa lingkungan sebagai penyerap karbon dan penghasil oksigen di Hutan Lindung Mangunan, sehingga penting untuk diteliti. Fokus penelitian ini adalah untuk mengetahui potensi jasa lingkungan berupa potensi biomassa, potensi karbon, penyerap karbon, penyedia oksigen dan nilai ekonominya. Pengumpulan data karbon di lapangan dengan mengukur DBH dan tinggi vegetasi berkayu. Perhitungan menggunakan standar BSNI 2011 dan dianalisis secara deskriptif. Potensi biomassa Hutan Lindung Mangunan sebesar 52,83 ton/ha dan memiliki ancaman berupa pohon dan kebakaran sehingga perlu dilestarikan. Jasa Lingkungan Hutan Lindung Mangunan berupa penyerap CO2 sebesar 193,87 ton/ha/tahun dan penghasil O2 sebesar 141,53 ton/ha/tahun. Jasa lingkungan tersebut, jika diterjemahkan dengan baik, bernilai Rp. 2.122.640.368. Kata kunci: lingkungan, kelestarian, iklim, biomassa, vegetasi      
Co-Authors Adi, Angga Satria Aryanti, Janu Andina Hatma Suryatmojo Kusumandari, Ambar Kusumandari Maitsa Fikri Nabila Nabila, Maitsa Fikri Nadzafah, Annisatun Nursahida, Nisa Putra, Aryan Perdana Putra, Ghalbi Mahendra Revanka, Fazal Shinwary Riskita, Eriza