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All Journal TEKNIK Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan METANA Jurnal Ilmu Lingkungan Journal of Engineering and Technological Sciences Jurnal Teknik Mesin Syntax Literate: Jurnal Ilmiah Indonesia Jurnal Aplikasi Teknologi Pangan Molekul: Jurnal Ilmiah Kimia Indonesian Physical Review NEUTRON : Research from all areas of the Civil Engineering Jurnal Riset Teknologi Pencegahan Pencemaran Industri Journal Of Sustainability Perspectives Journal of Sustainability Perspectives
Mochamad Arief Budihardjo
Department Of Environmental Engineering, Faculty Of Engineering, Diponegoro University (UNDIP), Semarang, Central Java, Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Energy Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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Life Cycle Assessment to Compare the Environmental of Food Waste Management System in Semarang City Syahrul Al Qadar; Mochamad Arief Budihardjo; Ika Bagus Priyambada
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 21, No 1 (2024): March 2024
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v21i1.154-164

Abstract

1.3 billion tons of the food produced for human consumption is wasted in the food supply chain as a result of a number of issues. A high proportion of food waste occurs during consumption, primarily influenced by consumer behavior. In Semarang City, Black Soldier Fly, incineration, and composting are alternatives to food waste management. This research aims to analyze alternative food waste management methods that yield reusable resources and materials because currently unknown which method has the smallest environmental impact. Life Cycle Assessment method can be used to examine the environmental impact of the food waste management system from every phase 1 ton food waste analyze. BSF has proven superior to composting, incineration and landfilling methods in analyzes of potential environmental impacts that reduce 90% environmental impact. Landfills cover a large area and the effect of global warming is significant until of 1.704E+03 CO2-eq, this issue needs more attention in the management of the generated CH4. Incineration needs to make advances in the method such as producing new resources and emissions so that can be reused because incineration impact eutrophication potential until 2.438E+00 . For reasons environmental concerns, efficient food waste management is crucial to realizing the Sustainable Development Goals.
Analysis of the Application of Mangrove Rehabilitation Structures on Mangrove Growth and Calculation of Carbon Stocks in the Coastal Area of Demak, Indonesia Elinna Putri Handayani; Mochamad Arief Budihardjo; Denny Nugroho Sugianto
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 21, No 1 (2024): March 2024
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v21i1.165-173

Abstract

Mangroves participate in controlling climate change by acting as the lungs of the world through the absorption and storage of blue carbon. The high-standing water on the land that must be rehabilitated is one of the obstacles encountered, so a special strategy is needed, namely, implementing a mangrove rehabilitation media structure using the demplot mangrove method. This study aimed to analyze mangrove growth based on the application of mangrove rehabilitation media structures and to calculate potential carbon stocks based on the value of tree biomass from mangrove rehabilitation monitoring. In this study, tree height and diameter were measured and linked to the water quality and frequency of inundation. Mangrove carbon reserves were also calculated based on biomass values. Good growth in the height and diameter of mangroves occurred in Avicennia lanata stands with an inundation frequency of 6 h/day. The largest projection of potential carbon stocks from the results of monitoring mangrove rehabilitation was also stored in Avicennia lanata mangrove stands at 0.3467 kg/tree (60 months), 0.6287 kg/tree (120 months), and 0.9107 kg/tree (180 months).
Spatial Modeling for River Quality Assessment to Enhance Sustainable Water Resource Management Regulations Syafrudin, Syafrudin; Sarminingsih, Anik; Juliani, Henny; Sejati, Anang Wahyu; Budihardjo, Mochamad Arief; Sani, Muhammad Thariq; Wati, Hessy Rahma; A'yun, Husnul Karimah Qurrata
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.v22i1.183-195

Abstract

Water is a crucial asset and serves as a significant factor in the quality of life, especially in supporting key sectors such as agriculture, energy, industry and conservation of natural ecosystems. Water quality can be significantly affected by pollution from effluents, especially in developing countries such as Indonesia which faces the added challenge of rapid population growth. This research focuses on monitoring water quality in the Garang River Sub-region, Semarang, by utilizing Internet of Things (IoT) technology for real-time monitoring. The methods used include the Storm Water Management Model (SWMM) model and an IoT-based monitoring system to measure important parameters such as temperature, pH, turbidity, Dissolved Oxygen (DO), Chemical Oxygen Demand (COD), and nitrate and phosphate concentrations. The results showed that the Chemical Oxygen Demand (COD) parameter often exceeded quality standards, especially in areas with domestic and industrial activities. The IoT monitoring system facilitates precise and instantaneous data gathering., supporting sustainable water resources management. This research emphasizes the need for evaluation and adjustment of policies related to waste management and spatial planning to reduce pollution and improve water quality.
Peran Kinerja Pengelolaan Lingkungan Terhadap Pencapaian Akreditasi pada Puskesmas di Kabupaten Lebong dan Kabupaten Rejang Lebong Anggreni, Dewi; Budihardjo, Mochamad Arief; Muhammad, Fuad
Jurnal Ilmu Lingkungan Vol 23, No 2 (2025): March 2025
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.23.2.532-543

Abstract

Pengelolaan limbah B3 medis dan air limbah merupakan bagian dari elemen penilaian akreditasi puskesmas. Di Kabupaten Lebong dan Kabupaten Rejang Lebong, terdapat 5 puskesmas yang tidak melakukan pengelolaan air limbah, namun memperoleh status akreditasi utama. Dan dengan tata cara serta lama waktu penyimpanan limbah infeksius dan limbah benda tajam yang tidak sesuai dengan ketentuan di semua puskesmas, namun 7 puskesmas memperoleh status akreditasi utama dan 2 puskesmas memperoleh status akreditasi paripurna. Penelitian ini bertujuan untuk mengetahui peran kinerja pengelolaan lingkungan terhadap pencapaian akreditasi pada semua puskesmas di Kabupaten Lebong dan Kabupaten Rejang Lebong. Penelitian ini menggunakan pendekatan deskriptif kuantitatif dan kualitatif terhadap data primer dan data sekunder. Hasil penelitian menunjukkan bahwa puskesmas memperoleh capaian kinerja pengelolaan lingkungan dengan kategori “baik” sebanyak 17,65% dan kategori “belum baik” sebanyak 82,35%. Peran kinerja pengelolaan lingkungan terhadap pencapaian akreditasi puskesmas sebesar 5,71% dari jumlah standar, 3,66% dari jumlah kriteria dan 3,35% dari jumlah elemen penilaian. Peningkatan kinerja pengelolaan lingkungan dapat dilakukan dengan cara: (a) mengalokasikan anggaran pengelolaan dan pemantauan lingkungan sesuai kebutuhan; (b) meningkatkan kapasitas personil perencana anggaran serta personil pengelola sampah, limbah B3 dan air limbah; (c) menyediakan sarana dan prasarana pengelolaan sampah, limbah B3 dan air limbah; (d) melakukan pengadaan dan perbaikan IPAL; (e) melakukan pengurusan penerbitan rincian teknis penyimpanan limbah B3, persetujuan teknis pemenuhan BMAL serta SLO IPAL; dan (f) mensosialisasikan kepada semua petugas di puskesmas terkait kewajiban pengelolaan dan pemantauan lingkungan.
Improving Water Conservation at Universitas Diponegoro, Indonesia Budihardjo, Mochamad Arief; Arumdani, Indah Sekar; Puspita, Annisa Sila; Ambariyanto, Ambariyanto
Journal of Sustainability Perspectives Vol 2: Special Issue 2022
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (667.563 KB) | DOI: 10.14710/baf.%v.%i.%Y.106-116

Abstract

It is estimated that the amount of water needed by Universitas Diponegoro will increase in the years to come. Several efforts are required to ensure the fulfillment of water needed while also considering its sustainability. There have been studies on water conservation at the industrial level. Still, limited studies have discussed this problem in Indonesia specifically at university level. Therefore, this study discusses the water conservation program at Universitas Diponegoro that might be used as a reference for other universities to address water supply problems. This study aims to discuss in depth water conservation efforts at Universitas Diponegoro. This study incorporates a descriptive-qualitative approach along with direct observation. Some programs on water supply have been implemented in Universitas Diponegoro such as conservation, treated water consumed, water recycling and water-efficiency. The existence of rainwater harvesting tanks (RWH), reservoirs, biopores, wastewater treatment plans (WWTPs) and ponds are among the efforts that have been applied at Universitas Diponegoro in order to conserve the water. To date, Universitas Diponegoro has successfully conserved more than 75% of the water, recycling about >50% of wastewater, installing about >50% of water-saving equipment, and has treated clean water into drinking water using reverse osmosis.Keyword: water, conservation, sustainability, campus
Improving Water Conservation at Universitas Diponegoro, Indonesia Budihardjo, Mochamad Arief; Arumdani, Indah Sekar; Puspita, Annisa Sila; Ambariyanto, Ambariyanto
Journal of Sustainability Perspectives Vol 2: Special Issue 2022
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (667.563 KB) | DOI: 10.14710/baf.%v.%i.%Y.106-116

Abstract

It is estimated that the amount of water needed by Universitas Diponegoro will increase in the years to come. Several efforts are required to ensure the fulfillment of water needed while also considering its sustainability. There have been studies on water conservation at the industrial level. Still, limited studies have discussed this problem in Indonesia specifically at university level. Therefore, this study discusses the water conservation program at Universitas Diponegoro that might be used as a reference for other universities to address water supply problems. This study aims to discuss in depth water conservation efforts at Universitas Diponegoro. This study incorporates a descriptive-qualitative approach along with direct observation. Some programs on water supply have been implemented in Universitas Diponegoro such as conservation, treated water consumed, water recycling and water-efficiency. The existence of rainwater harvesting tanks (RWH), reservoirs, biopores, wastewater treatment plans (WWTPs) and ponds are among the efforts that have been applied at Universitas Diponegoro in order to conserve the water. To date, Universitas Diponegoro has successfully conserved more than 75% of the water, recycling about >50% of wastewater, installing about >50% of water-saving equipment, and has treated clean water into drinking water using reverse osmosis.Keyword: water, conservation, sustainability, campus
Aplikasi Metode DRASTIC untuk Analisis Kerentanan Air Tanah terhadap Pencemaran di Kabupaten Tanah Laut, Kabupaten Banjar, dan Kota Banjarbaru, Provinsi Kalimantan Selatan Putranto, Thomas Triadi; Budihardjo, Mochamad Arief; Sarminingsih, Anik
TEKNIK Vol. 43, No. 1 (2022): May 2022
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/teknik.v43i1.42660

Abstract

In 2017-2019, the Tanah Laut Regency, Banjar Regency, Banjarbaru City population was relatively high and continued to increase every year. The increase in the population reaches 1.39% to 2.92%. Along with population growth, the human need for clean water also increases, especially from groundwater. The study aims to assess the vulnerability of groundwater to contamination. The method used for the analysis of groundwater vulnerability to contamination is the DRASTIC method. It refers to seven parameters, namely groundwater depth (D), net recharge (R), aquifer media (A), soil layer (S), topography (T), impact to vadose zone (I) and hydraulic conductivity (C) by using geospatial analysis to calculate the DRASTIC Index/DI. From the results of geospatial analysis, there are three zones of groundwater vulnerability to contamination based on DI values, namely low vulnerability (95-106), medium vulnerability (106-146), and high vulnerability (146-186). The distribution of high zones dominates in the research area around of 75, 8%. The DRASTIC method requires a lot of data to provide an accurate analysis of groundwater vulnerability zone maps. This method has excellent accuracy and more effective in producing a map of the groundwater vulnerability zones to contamination.
MAPPING LEACHATE CONTAMINATION USING RESISTIVITY GEOELECTRIC METHOD AT TPA KEBON KONGOK, WEST LOMBOK REGENCY, WEST NUSA TENGGARA PROVINCE Ramadhan, Muhammad Hisyam Ramadhan; Budihardjo, Mochamad Arief; Kasiyati, Kasiyati
Indonesian Physical Review Vol. 8 No. 2 (2025)
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ipr.v8i2.447

Abstract

TPA Kebon Kongok is one of the Final Processing Sites in Indonesia that uses a sanitary landfill system. The limited availability of land and the increasing height of the waste pile that has been dumped during the TPA operation period and the discovery of leachate puddles at several points in the TPA area are problems that need to be addressed immediately so as not to disturb the environmental ecosystem and society. The purpose of this research is to determine the depth of leachate pollution in the subsurface and map the leachate distribution pattern around the TPA Kebon Kongok area. This research was conducted using the resistivity geoelectric method with a 2-D Wenner configuration in 10 lines and the Self Potential (SP) method with an area 132,732 m² and 138 data point. Based on data analysis, it is found that the layer indicated as leachate has a resistivity value of 0.143-4.71 Ωm. Based on the results of the SP analysis, it is known that the accumulated leachate streams are interpreted to have relatively lower self-potential values with anomalous values of -100 mV to -40 mV. Low potential values were found in the northwest to southeast of the study site, while relatively high potential values were found in the southern part of the study site. The direction of leachate distribution in various directions is due to the fact that the study area has different elevations and the subsurface layer is composed of layers that easily drain liquids, which are indicated as sand layers. This research is expected to be a consideration for the management of TPA Kebon Kongok in taking mitigation steps from leachate pollution.
Trends and Patterns of Sediment Contamination in Indonesia (1999-2024): A Scientometric Analysis Hanun, Alain Shofia; Budihardjo, Mochamad Arief; Andarani, Pertiwi; Fadhillah, Muhammad Afdhal
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 22, No 2 (2025): July 2025
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v22i2.621-632

Abstract

In the current era of the Industrial Revolution, there is a substantial increase in effluents from industrial discharges and domestic waste flowing into the sea, leading to contamination of water bodies. This includes pollutants such as heavy metals (Cu, Pb, and Zn) and microplastics, which eventually settle and contaminate sediments. Research on sediment contamination in Indonesia has been quite numerous and varied, but none has employed the scientometric method to analyze the trend of sediment contamination. Using CiteSpace, this study analyzes trends and patterns in research topics, citation frequency, and publication numbers over the past 25 years, based on co-occurrence, co-word, and co-citation analyses. The study examined 177 research articles indexed by Scopus. Findings reveal substantial international collaboration, with Indonesia leading with 167 publications, Malaysia with 19, and Japan with 15, showing a significant gap. The research spans various subject areas, including Environmental Science (111 articles), Earth and Planetary Sciences (74 articles), and Agricultural and Biological Sciences (55 articles). This study will provide a quantitative and visual overview of sediment contamination research in Indonesia, offering a comprehensive discussion of the findings.
Co-Authors . Widayat A'yun, Husnul Karimah Qurrata Adranandini Noor Anisa Agus Jatnika Effendi Ainun Nurusy Syahida Al-Baarri, Ahmad Ni'matullah Ambariyanto , Amin Chegenizadeh Anggreni, Dewi Anik Sariminingsih Anik Sarminingsih, Anik Annisa Sila Puspita Armas Arifin Arbunowo Armas Arifin Arbunowo Arumdani, Indah Sekar Aufa Rahma Al-Hafidz Baskoro Lokahita Bimastyaji Surya Ramadhan Budi Warsito Cahyo Harsanto, Cahyo Candra Purnawan Christina Candra Dewi Custodio Assis Correia Ximenes Denny Nugroho Sugianto Elinna Putri Handayani Fadhillah, Muhammad Afdhal Fauziyah, Fita Fuad Muhammad Ganjar Samudro Ghifar Rahman H Hadiyanto H Hadiyanto Haekal Awliya Muhammad Salman Hanif Kusumasasmita Hanun, Alain Shofia Haryono Setiyo Huboyo Henny Juliani Henny Juliani, Henny Hizkia Christian Putra Setiadi Ika Bagus Priyambada Ikviy Ya’azzan Nabila Irawan Wisnu Wardhana Irawan Wisnu Wardhana Isaaf Fadhilah Kasiyati Kasiati Ketut Karno Marcelinus Christwardana Mochtar Hadiwidodo Nasrullah Nasrullah, Natasya Ghinna Humaira Nurul Yaqin Okmi Hapsari P Purwanto Pertiwi Andarani Purwono Purwono Purwono Purwono Puspita, Annisa Sila Putri Alifa Kholil Ramadan, Bimastyaji Surya Ramadhan, Muhammad Hisyam Ramadhan Rifqi Ahmad Baihaqi Rizal Adi Wirawan Rizki Tri Andrianingsih Sani, Muhammad Thariq Sejati, Anang Wahyu Setia Budi Sasongko Sri Sumiyati Sudarno Sudarno Sudharto Prawata Hadi Syafrudin syafrudin Syafrudin Syafrudin Syafrudin Syafrudin Syahrul Al Qadar Syarif Hidayat Thomas Triadi Putranto, Thomas Triadi Wati, Hessy Rahma Widayat Widayat Winardi Dwi Nugraha Yoyon Wahyono ZAMAN, Badrus Zeferino Soares Lopes