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All Journal Majalah Geografi Indonesia Jurnal Sumberdaya Alam dan Lingkungan Jurnal Geografi, Edukasi dan Lingkungan Jurnal Serambi Engineering Jurnal Inovasi Sains dan Teknologi (INSTEK) Jurnal TELUK: Teknik Lingkungan UM Kendari ANOA: Jurnal Pengabdian Masyarakat Fakultas Teknik
Sumarlin Sumarlin
Program Studi Teknik Lingkungan, Fakultas Teknik, Universitas Muhammadiyah Kendari
Agriculture, Biological Sciences & Forestry Astronomy Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Engineering Environmental Science Mechanical Engineering Medicine & Pharmacology Social Sciences

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Estimasi Emisi Kendaraan Bermotor dan Tampakan Lumut Kerak untuk Memprediksi Paparan Traffic-Related Air Pollution pada Sekolah Dasar di Kota Kendari Sumarlin Sumarlin; Wa Ndibale; La Utu; Karmila Sari
Jurnal Serambi Engineering Vol 6, No 1: Januari 2021
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v6i1.2610

Abstract

Increasing the number of vehicles in Kendari could has the potential to increase TRAP exposure in elementary schools located on the side of the highway. The purpose of this study was to describe the emission load of vehicles, the appearance of lichens and to predict exposure to TRAP in Sekolah Dasar Negeri (SDN) on the side of the highway in Kendari City. This study uses a quantitative approach, survey methods with sampling techniques in three different locations. The results showed that the emission burden of vehicles at SDN 6 Kendari and SDN 25 Kendari was higher, the percentage of lichens present was lower and the appearance was duller than SDN 92 Kendari. This condition can be predicted as an initial indication of a decline in air quality at that location due to periodic exposure to TRAP.
Efektivitas Penyaringan Air Berbasis Kulit Durian Kering Sebagai Media Filtrasi Kadar Logam Berat Kadmium Dan Timbal Wa Ndibale; Arsal Kadir; Dwiprayogo Wibowo; Ilham; Sumarlin
Jurnal Geografi, Edukasi dan Lingkungan (JGEL) Vol. 6 No. 1 (2022): Edisi Bulan Januari
Publisher : Pendidikan Geografi Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jgel.v6i1.7982

Abstract

Limbah kulit durian menjadi salah satu permasalahan yang belum banyak dimanfaatkan oleh masyarakat sebagai bahan bioadsorben ramah lingkungan. Penelitian ini menghadirkan pemanfaatan limbah kulit durian sebagai media filtrasi untuk mengurangi kadar logam berat kadmium (Cd) dan timbal (Pb) yang terkandung pada air sumur galian. Penyiapan kulit durian dilakukan dengan mengeringkan kulit durian dan memberikan variasi ukuran media filtrasi yaitu 10 cm, 20 cm, dan 30 cm. Media filtrasi kulit durian dimasukkan dalam alat filtrasi yang telah didesain berbasis aliran gravitasi yang mudah dan murah. Berdasarkan hasil yang diperoleh menunjukkan bahwa perlakuan awal kadar Cd dalam air sumur galian sebesar 0,0073 mg/L dan setelah dilakukan perlakuan dapat menurunkan kadar Cd sampai dengan 0,0032 mg/L atau efektifitasnya sampai dengan 55,76% dengan menggunakan media filtrasi 30 cm. Demikian pula kadar Pb sebelum perlakuan memiliki kadar sebesar 0,062 mg/L dan setelah dilakukan perlakuan terjadi penurunan kadar Pb sampai dengan 0,024 mg/L atau efektifitasnya sampai dengan 61,3%. Penurunan kadar logam ini sangat signifikan dan dapat memenuhi standar baku mutu air yang ditetapkan sebesar 0,005 mg/L. Selain itu, faktor penurunan kadar Pb dan Cd dipengaruhi oleh semakin tinggi tumpukan media maka semakin lama waktu kontak air dengan media filter sehingga semakin banyak ikatan kompleks antara selulosa dengan logam berat.
Pengaruh Kebisingan Terhadap Kelelahan Dalam Pekerjaan Pembangunan SUTT 150 kV Raha Bau-bau Section 1 Jaka Adiprasetya Wiraantaka; Ilham Ilham; Sumarlin Sumarlin
Jurnal TELUK: Teknik Lingkungan UM Kendari Vol. 3 No. 1 (2023): Edisi Juni Tahun 2023 Jurnal TELUK: Teknik Lingkungan UM Kendari
Publisher : Program Studi Teknik Lingkungan, Universitas Muhammadiyah Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51454/teluk.v3i1.975

Abstract

The construction of transmission line is one of the national strategic projects to even out development, especially with regard to the need for electric power. The construction of transmission line Raha – Baubau will connect two islands in Southeast Sulawesi Province, namely Muna Island and Buton Island. PT PLN (Persero) UPP Sulawesi Tenggara as the project director on this project is very concerned about K3 (Occupational Safety and Health) starting from the planning, work, testing and operation stages. Measurements of the work environment have been routinely carried out every semester but there has never been a study on the impact of noise on worker fatigue in the field. The sources of noise during this construction work include breakers, concrete mixers, ironworks, erection towers and stringing machines. With a total workforce of ±80 people and work intensity/noise exposure of 8 hours/day and the impact of noise risks that are not yet known, it is necessary to conduct research to identify and mitigate the risks of fatigue due to noise in the construction work of transmission line Raha-Baubau Section 1.
Beban Emisi Kendaraan Bermotor di Pelabuhan Ferry Amolengo Konawe Selatan, Sulawesi Tenggara Dwiprayogo Wibowo; Muh. Risal B.; Sumarlin Sumarlin; Ilham Ilham; Tia Dwi Irawandani
Jurnal Geografi, Edukasi dan Lingkungan (JGEL) Vol. 7 No. 2 (2023): Edisi Bulan Juli
Publisher : Pendidikan Geografi Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jgel.v7i2.8194

Abstract

The high number of vehicles crossing between islands through the ferry port has an impact on vehicle exhaust emissions during the queuing process for entering ships. This study aims to observe and analyze the prediction of motor vehicle emission loads at the Amolengo ferry port, South Konawe Regency, Southeast Sulawesi with analytical prediction studies and simple statistical data on possible vehicle emission estimates resulting from loading and unloading activities. Collecting research data by calculating the volume of vehicles and calculating the emission load with a percentage in terms of the density of the number of vehicles at the Amolengo Ferry Port. Statistical approach by calculating the arithmetic mean and standard deviation over day variables to obtain cumulative vehicle passing data. Based on these results, we calculated the volume of vehicle traffic passing through the Amolengo Ferry Port, South Konawe, as many as 147 vehicles/hour, 1411 vehicles/day, 515088 vehicles/year. Types of motorized vehicles carry out more activities and bus vehicles carry out fewer activities. The estimated annual emission load which is calculated based on the emission factor is known that the largest CO emission load is generated by gasoline-fueled cars of 5.05 tons/year and motorcycles of 4.37 tons/year. Meanwhile, the largest N2O emission load is generated by trucks, which is 0.0013 tons/year. This research provides that the statistical approach to determining the emission load certainly needs to be reviewed from the density of the number of vehicles to obtain an estimate of CO gas emissions.
Potensi Kemandirian Energi dan Implementasi Produksi Bersih Berbasis Pedesaan Sumarlin Sumarlin
ANOA: JURNAL PENGABDIAN MASYARAKAT FAKULTAS TEKNIK Vol 1 No 02 (2023): Edisi Juni Tahun 2023 ANOA: Jurnal Pengabdian Masyarakat Fakultas Teknik
Publisher : FAKULTAS TEKNIK UMKENDARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51454/anoa.v1i02.195

Abstract

Salah satu sumber biomassa potensial di pedesaan adalah limbah disektor peternakan. Bila dikelola dengan efektif dan efisien akan menjadi sumber energi untuk menopang kebutuhan energi di pedesaan. Kemandirian energi berbasis pedesaan dapat membantu meringankan beban pemerintah dalam mengatasi krisis energi. Disisi lain, krisis lingkungan akibat produksi limbah dan pencemaran limbah terus meningkat. Oleh karena itu dibutuhkan kearifan ekologis untuk mengatasi multikrisis tersebut. Langkah pemanfaatan limbah dan kotoran dari usaha ternak menjadi produk biogas, cukup memungkinkan untuk menyuplai kebutuhan energi listrik dalam skala rumah tangga di pedesaan. Berdasarkan perhitungan potensi limbah kotoran ternak di Kecamatan Kusambi, Sulawesi Tenggara diperoleh potensi biogas sebesar 120,724 m3/hari serta potensi listrik sebesar 547,4028 kwH/hari. Hasil sampingann biogas masih dapat digunakan untuk pupuk organik padat dan cair. Hal merupakan implementasi dari konsep produksi bersih yang menitikberatkan pengurangan produksi limbah (zero waste).
Co-Authors Adi Putra Anal Pranata Arsal Kadir Aryani Adami Aryani Adami Assiddieq, Mochammad - Dwiprayogo Wibowo Eka Dian Srikandi Eka Dian Srikandi Faharulan Akbar ILHAM ILHAM Jaka Adiprasetya Wiraantaka Karmila Sari Karmila Sari La Ode Amrullah La Utu Moch Assiddieq Moch. Assiddieq Moch. Assidieq Moch. Assidieq Muh Fadhlur Fabrianto Muh. Fredrik Muh. Risal B. Muhammad Ashar Mulud Subarkah Nanda Nurhalifa Rachmawati, Rini Rosdiana Rosdiana Rusliaddin Rusliaddin Sirajuddin Sarah Soraya Suherman Suherman Suratman Suratman Taufik Taufik Tia Dwi Irawandani Wa Ndibale Wa Ndibale Wibowo, Dwiprayogo Wiwi Jaya