Studi perencanaan instalasi pengolahan air limbah (IPAL) di Pasar Tradisional Srimangunan Kabupaten Sampang

Abstract

Background: Srimangunan Traditional Market is located in Gunung Sekar Village, Sampang District, Sampang Regency, East Java and has an area of 16,180 m2. Findings: Srimangunan Market does not have a liquid waste treatment system because of that, it is necessary to have a Wastewater Treatment Plant (WWTP), the purpose of this planning is so that the liquid waste produced is not directly disposed of without treatment and causes environmental pollution. Methods: Planning of Wastewater Treatment Plant (WWTP) using anaerobic - aerobic biofilter technology method. Wastewater discharge at Srimangunan Traditional Market is 15,717 L/day. Conclusion: The results of the Srimangunan Market Wastewater Quality Test do not meet the quality standards based on the Regulation of the Minister of Environment and Forestry. No. 68 of 2016, namely BOD of 602.6 mg/L, COD of 1696 mg/L, TSS of 5080 mg/L, Oil and Fat of 9 mg/L, and pH of wastewater of 6.67 mg/L. The results and analysis of the quality and quantity of wastewater, the WWTP design is planned, namely the Oil and Fat Separator Tub with total dimensions of 0.8m x 1m x 1.2m, Equalization Tub with total dimensions of 2m x 1m x 2.2m, Initial Settling Tub with total dimensions of 2m x 1m x 2.2m, Anaerobic tanks with 2 chambers where room 1 with dimensions of 1m x 1.3m x 2.2m and room 2 with dimensions of 1.6m x 1.3m x 2.2m, Aerobic tanks with dimensions of 2m x 1m x 2.2m and aeration chambers with dimensions of 1m x 1m x 2.2m, and finally Final Settling Tubs with total dimensions of 2m x 1m x 2.7m. and the planned cost is Rp. 45,264,320.34.