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Jernih : Jurnal Tugas Akhir Mahasiswa
Published by Universitas Lambung Mangkurat
ISSN : -     EISSN : 25975080     DOI : https://doi.org/10.20527/jernih
Core Subject : Social,
Environmental Science
This journal is available to researchers who wish to improve their knowledge in a particular field, and intend to disseminate knowledge as a result of research.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 72 Documents
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dan, di PERANCANGAN TEMPAT PENGOLAHAN SAMPAH REDUCE-REUSE-RECYCLE (TPS 3R) DI KELURAHAN KUIN CERUCUK KOTA BANJARMASIN Prabowo, Ien Yus Rizal; Firmansyah, Muhammad; Abdi, Chairul; Khair, Riza Miftahul
Jernih: Jurnal Tugas Akhir Mahasiswa Vol 8 No 1 (2025): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v8i1.1439

Abstract

Waste is a problem that is often experienced in urban areas, including the City of Banjarmasin. In big cities, waste is a problem both in terms of quantity and type. The size of the waste problem grows along with the growth of the population in the city. The increase in population causes an increase in population activity which also means an increase in the amount of waste generation. Hoarding is one of the most common ways of disposing of municipal solid waste. As happened in Kuin Cerucuk Village, Banjarmasin City which has a population of 19 467 people with a population density of 11,727.11 people/km2. As an effort to overcome the problem of waste generation in Kuin Cerucuk Village is to plan a TPS 3R. In making a waste building design, it is necessary to have both population projections and waste generation projections. From the results of the design of the buildings contained in the TPS 3R in the form of a receiving area, inorganic room (sorting area, plastic waste reception area, processed plastic waste reception area, milling area and washing area), inorganic room (organic reception area, enumeration area, composting area and sieving area), warehouse buildings, and supporting facilities (offices, toilets, prayer rooms and ablution areas). The land requirement for this design is an area of ​​1,110 m2 with a Budget Plan of Rp. 3,017,465,295.09.
PENGARUH VARIASI WAKTU KONTAK PADA METODE ELEKTROKOAGULASI DALAM PENGOLAHAN LIMBAH CAIR BATUBARA Hidayati, Syifa Yulia; Alim, Muhammad Syahirul
Jernih: Jurnal Tugas Akhir Mahasiswa Vol 8 No 1 (2025): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v8i1.1463

Abstract

Coal wastewater can be treated by electrocoagulation method, is wastewater treatment using direct electricity and electrodes Aluminum (Al) plates. An analysis of the results of the quality test of coal effluent was carried out after the electrocoagulation method was carried out in meeting environmental quality standards according to the Peraturan Gubernur Kalimantan Selatan No. 36 Tahun 2008 tentang Baku Mutu Air Limbah Batubara and analysis of the effect of the contact time used, namely 30, 45, 60, 75 and 90 minutes. The research method used is the experimental method. The parameters tested were Total Suspended Solid (TSS), pH, iron (Fe) and manganese (Mn) and the distance between the electrode plates was 1 cm. The voltage used 12 volts. The results showed that at a contact time of 90 minutes the electrocoagulation process was effective in reducing contaminants so that it met quality standards, the TSS parameter value of efficiency reached 99.97% with a decrease in levels from 4305 mg/L to 1.33 mg/L, on the parameter pH increased from 5.37 to 7.27, in the iron (Fe) parameter the efficiency value reached 99.96% with a decrease in levels from 53 mg/L to 0.02 mg/L and the manganese (Mn) value efficiency reached 99.81% with a decrease in levels from 20.32 mg/L to 0.039%.

Page 8 of 8 | Total Record : 72

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