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All Journal Journal of Applied Geospatial Information Civil and Environmental Science Journal (CIVENSE) Jurnal Pensil : Pendidikan Teknik Sipil Jurnal Daur Lingkungan Jurnal Engineering Jurnal Talenta Sipil Jurnal Sains dan Teknologi Envirotek : Jurnal Ilmiah Teknik Lingkungan
Ilfan, Freddy
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Dentistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Veterinary Other

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Journal : Jurnal Daur Lingkungan

 1 
Lichen Sebagai Bioindikator Pencemaran Udara Di Gerbang Kota (Gateway) Kota Jambi Febri Juita Anggraini; Ria Resti Oktapiani; Freddy Ilfan; Zuli Rodhiyah
Jurnal Daur Lingkungan Vol 4, No 1 (2021): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v4i1.61

Abstract

The gateway of city is the point of entry and exit for traffic activities, the high traffic activity that occurs causes air pollution, thereby reducing air quality. The use of lichen as a bioindicator is considered more efficient than using other indicator tools or machines. Purpose of this study was to determine the level of air pollution at the gateway of Jambi city using lichen as a bioindicator and to determine the concentration of Pb metal content in lichen. The research method used is exploration with roaming methods. The location of the research was carried out at the West Gate of Simpang Rimbo, the South Gate of Paal 10, and the East Gate of Aurduri 2. The Pb metal test in lichen was carried out using Inductively Coupled Plasma Mass Spectroscopy analysis method (ICP-MS). Based on the measurement results, the Aurduri 2 location is included in the location of low traffic density with an average number of 18,509 vehicles/ day. The location with moderate traffic density is Paal 10 with an average number of 31,941 vehicles/ day. The vehicle traffic density with the highest number was the Simpang Rimbo location with an average number of 45,041 vehicles/ day. The highest concentration of Pb in lichen was at the Aurduri 2 sampling location with a Pb metal value of 3.01 ppm and the lowest at the Simpang Rimbo location of 2.31 ppm.
Analisis Daya Tampung Beban Pencemar Biochemical Oxygen Demand (Bod) dan Chemical Oxygen Demand (COD) di Sungai Tembuku Kota Jambi Menggunakan Model QUAL2KW Freddy Ilfan; Lailal Gusri; Winny L.C.H; Citra Rebekka Maulina Siregar
Jurnal Daur Lingkungan Vol 5, No 2 (2022): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v5i2.145

Abstract

Tembuku River is one of the tributaries of Batanghari River in Jambi City which is located across Thehok Village to Simpang Lampu Merah Sijenjang-Pasar Kasang. Tembuku River has the highest pollution level compared to other tributaries with the BOD value of the upstream is 38,5 mg/l and downstream is 86 mg/l, the COD value of the upstream is 42,5 mg/l, and the downstream is 95 mg/l. This research was conducted to analyze the pollutant Load Capacity of Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) that can be received by Tembuku River using Qual2kw model. Qual2kw model is a recommendation model from Peraturan Menteri Negara Lingkungan Hidup no. 1 Tahun 2010 Tentang Tata Laksana Pengendalian Pencemaran Air to calculate the capacity of pollutant load. Based on the research and analysis, the result of pollutant load capacity in Tembuku River is the BOD parameter has 180,9216 kg/day in segment 1, 62,6249 kg/day in segment 2, and 319,3344 kg/day in segment 3, for COD parameter the pollutan load capacity is 815,4432 kg/day in segment 1, 103,52448 kg/day in segment 2, and 1699,7471 kg/day in segment 3. So the value of pollutant load capacity in all parameters and each segment has positive value stating the value of pollutant load capacity can be received by Tembuku River.
Co-Authors Ade Nurdin Citra Rebekka Maulina Siregar Eki Kurniadi Fatur Rahman Febri Revelino Sitorus Fitria Melany Gusri, Lailal Harmes Harmes Juita, Febri Mahya Ihsan Nadia Tristhayanti Putri Mayasari Ria Resti Oktapiani Rimba, Rimba Rizky Mutia Puteri Rei Surya Sumando Putra Panggabean Winny L.C.H Winny Laura Christina Hutagalung Yasdi Yasdi Zuli Rodhiyah