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Dampak Pembangunan Instalasi Pengolahan Air Limbah Losari di Kota Makassar Alfaridzi, Muh Nur; Badrun, Burhanuddin; Syahrir, Suryani
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 1 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Januari 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i1.4906

Abstract

Wastewater Treatment Plant is a structure designed to remove biological and chemical waste from water so that the water is not harmful and can be reused in other activities. So the impact of the construction of the Losari Wastewater Treatment Plant for the surrounding community needs to be known and how effective the use of Moving Bed Biofilm Reactor technology is in processing liquid waste into clean water. This study uses a descriptive research type with a quantitative approach by collecting primary and secondary data taken directly in the field and related agencies. The methods in this study include conducting observations, interviews. However, in this study only two sub-districts were studied, namely Tamalate and Ujung Pandang Districts. So from the results of interviews with agencies and residents affected in the two sub-districts, it shows that the impact of the construction of wastewater treatment plants can reduce the risk of spreading disease and is also able to change household wastewater, bathroom waste, kitchen waste and waste from restaurants into clean water, namely for watering plants around the Losari IPAL area and is suitable for disposal in canals/channels. The results of wastewater processing using Moving Bed Biofilm Reactor technology show quite effective results, namely reducing pH between 6-9 = 7, BOD = from 20 to 4, TSS = from 18 to 12, Ammonia = from 0.53 to 0.24 ppm.
Analisis Pengendalian Banjir Pada Wilayah Desa Kupa Kabupaten Barru Putra F, Fachrezy; Yusuf, Andi Rumpang; Badrun, Burhanuddin
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 1 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Januari 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i1.4996

Abstract

Flooding is a natural disaster event that occurs when excessive water flow inundates the land. In Barru Regency, Kupa Village is a coastal area that includes an area prone to flooding. Flooding in Kupa Village greatly affects traffic where when flooding traffic on the Makassar - Pare-pare axis road is jammed even making cars or motorbikes can break down in the middle of a high puddle, therefore flooding in Kupa Village needs to be studied to find solutions to overcome it. This research was conducted in Kupa Village with the aim of analyzing the amount of rainfall and flood discharge for the return period of 25, 50 and 100 years and analyzing flood control methods. Furthermore, the plan flood discharge analysis was carried out using the HSS Nakayasu method, based on the calculation obtained the 25-year return period flood discharge (Q25) of 238,164/sec, 50-year return period (Q50) of 245,188 /sec, 100-year return period (Q100) of 251,770 /sec. From the analysis of runoff data in Kupa Village is 22.5110945/sec, where if there is a tide up to 1.7 m high along with rain that falls 1-3 hours or more resulting in flooding in the village of Kupa and the results of the analysis for the right building in overcoming flooding in Kupa Village is the installation of embankments around the Makassar - Pare-pare Axis road.
Analisis Debit Andalan Untuk Kebutuhan Air Daerah Irigasi Sungai Lamasi Pada Das Pompengan Kab Luwu Syahban, Muh Rezky; Syahrir, Suryani; Badrun, Burhanuddin
Jurnal Penelitian Teknik Sipil Konsolidasi Vol. 4 No. 1 (2026): Jurnal Penelitian Teknik Sipil Konsolidasi, Januari 2026
Publisher : Program Studi Teknik Sipil Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/jptsk.v4i1.5003

Abstract

The Pompengan Watershed area is located in 2 administrative areas of regencies/cities, namely North Toraja Regency and Palopo Regency. The Pompengan Watershed is elongated with an area of 514.24 km2. The Pompengan Watershed has a main river, namely the Lamasi River with a length of approximately 40.5 km, a width of 40 m - 10 m. Lamasi River Irrigation Area In the Pompengan Watershed, Luwu Regency, a hydrological analysis of water availability was carried out using the F.J. Mock method The aim is to determine the Main Discharge and water availability to irrigate the Lamasi left irrigation area which is 3854 ha and Lamasi right with an area of 3839 ha. The calculation results show that the monthly Main Discharge value of the Lamasi River in the Pompengan Watershed, Luwu Regency, the largest average value is in the rainy season, namely March - July with a value of 54.503 m / second and the smallest in the dry season, namely August - February with a value of 0.017 m / second. The water discharge of Lamasi River in the Pompengan Watershed, Luwu Regency, which can be used for irrigation water availability using 80% reliability, where the results obtained with the largest value were in April - July, with an average value of 2,821 m/second3