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PEMERIKSAAN KEHADIRAN LOGAM DAN KADAR TERCEMARNYA AIR BAKU SEBAGAI DAMPAK PENGGUNAAN WC APUNG KOTA BANJARMASIN Saptarini, Dessy Lestari; Rizani, Ahmad; Salmani
Jurnal IMPACT: Implementation and Action Vol. 7 No. 1 (2024): Jurnal Impact
Publisher : Politeknik Negeri Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31961/impact.v7i1.14602

Abstract

Water quality that meets environmental quality standards is very necessary for living creatures. Water quality is generally expressed by parameters such as physics, chemistry and biology. It is important to know the quality of river water because river water is the main need of the people of Banjarmasin city, the majority of whom live along the banks of the Martapura River. Community service activities are carried out in the Banjarmasin city area with the collaboration partner being the 9 November Banjarmasin Community Health Center. The team from the 9 November Community Health Center has innovated a river septic tank called the S Plus Subarwakat septitank. This septic tank innovation is applied to public places located on the edge of or above rivers. Therefore, the service team from Poliban will measure the quality of river water using this septic tank innovation. The method for measuring river water quality uses a multiparameter tool which produces water quality parameters such as TDS levels or dissolved solids, oxygen content, acidity or pH levels, salinity levels, etc  
Strengthening of the Basic Soil (Sub Grade) of the Road Using Galam Piles Muhammad Suhaimi; Sofwan Hadi; Ahmad Rizani; Salmani; Fentasia, Detta Tianida Fentasia; Abdul Hafizh Ihsani
Jurnal Multidisiplin Madani Vol. 3 No. 5 (2023): May, 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/mudima.v3i5.2948

Abstract

Banjarmasin City is situated on an alluvial soil type characterized by clay structures with a relatively low soil carrying capacity; hence, soil stabilization is required. The soil is stabilized using a variety of techniques. Stabilization techniques include using geotextiles, columns, sand stabilizing the soil itself, and stabilizing concrete mix. Implementation at the existing project site is stability stable pending catastrophe. In order the soil's carrying capacity, a depression is created at a predetermined distance beneath the soil, which is generally soft. The method of implementation utilized to assist in the preparation of this research includes data collecting and analysis of the obtained results. This evaluation's data sources consist of secondary data and data processing. By utilizing a static living load of 22.68 tons and the results of the calculation, it is determined that the load acting on the road construction is 33.2415 tons. The Schmertmann- Nottingham technique (1975) yielded a Qult Single of 1.245 and a Qgroup permit of 10.27 tonnes for the carrying capacity of the Galam woodGalam with a pile depth of 5 meters