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IDENTIFIKASI SISTEM PENGANGKUTAN SAMPAH KOTA BANJARMASIN Akbar, Muhammad; Mizwar, Andy; Hidayat, Achmad Syamsu; Mahyudin, Rizqi Puteri
EnviroScienteae Vol 20, No 1 (2024): ENVIROSCIENTEAE VOLUME 20 NOMOR 1, FEBRUARI 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v20i1.18878

Abstract

The number and distribution of TPS in the City of Banjarmasin currently does not meet the waste service needs of the City of Banjarmasin. The unequal distribution of TPS facilities has caused rubbish to pile up at several TPSs due to the lack of number of TPSs and the lack of TPS services. The step needed to overcome this problem is to identify the existing condition of the Banjarmasin City waste transportation system. Data collection was carried out by observation and interviews, then the data was processed by descriptive analysis. The research results show that the existing condition of the Banjarmasin City waste transportation system currently has 70 waste transport fleets which are divided into 3 types, namely 27 units of armroll trucks, 33 units of dump trucks, and 10 units of compactor trucks. The waste transportation pattern in Banjarmasin City uses the HCS transportation pattern for the Armroll truck fleet and the SCS transportation pattern for the dump truck and compactor truck fleet.
Chemical composition study of coal ash content as potential material Karmaili, Karmaili; Elma, Muthia; Wianto, Totok; Mizwar, Andy
Konversi Vol 12, No 2 (2023): OKTOBER 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/k.v12i2.16592

Abstract

Coal in Indonesia is used as fuel for power plants to support the availability of electricity. Besides that, several industries such as the cement, paper, textile, and fertilizer also use coal as fuel for production process. Due to that the coal waste such as ash was generating as increasing coal usage. Therefore, further research was carried out to investigate ash content and chemical composition of coal with various types of calories in the South Kalimantan and Central Kalimantan. In addition, this study provides information about management and potential processing of coal ash so that environmental pollution able to minimized. The method used to obtain primary data to determine the content of each parameter is by direct testing on each parameter for variations in the type of coal calorie. As a result, coal with low to high value has a percentage of ash content, respectively 2.5%; 2.3% and 9.7% and mineral content, respectively 77.40%; 0,96% and 95.06%. As well as the chemical composition of coal for SiO2, respectively 26.56%; 30;50% and 58.76%, Al2O3 respectively 11.14%, 12.41% and 28.86%, Fe2O3 respectively 16.12%, 16.40% and 4.24%. CaO and TiO2 respectively 0.50%, 0.64% and 1.53%. The results obtained, namely the value of ash content and the amount of minerals show an increase in each variation of the type of coal calories as well as the economic value shows a graph that always increases.