ANALISIS KOMPARATIF KUALITAS AIR IPAL SUWUNG DAN WADUK TUKAD BADUNG SEBAGAI AIR HIGIENE SANITASI
DOI:
https://doi.org/10.36733/jeco.v6i2.14669Keywords:
Hygiene and Sanitation Water, Suwung WWTP, Total Coliform, Tukad Badung, TurbidityAbstract
The threat of water deficit in South Bali drives the urgency of utilizing non-conventional water sources such as treated wastewater effluent and urban surface water. This study aims to analyze and compare the water quality of Suwung WWTP effluent and Tukad Badung Reservoir water as potential raw water sources for hygiene and sanitation purposes based on the Environmental Health Quality Standards of Permenkes RI No. 2/2023. Physical, chemical, and bacteriological parameters were tested at the Quantum Sarana Medik Laboratory, Denpasar. Results showed that the water quality of Tukad Badung Reservoir generally aligns more closely with standard limits than Suwung WWTP effluent. Turbidity in Suwung WWTP effluent (90 NTU) exceeded the maximum allowable threshold (25 NTU). Bacteriologically, both water sources exhibited severe contamination, with Total Coliform (>2,400 MPN/100 mL) and Escherichia coli (460 MPN/100 mL in the reservoir and 920 MPN/100 mL in the WWTP) exceeding safe limits (50 CFU/100 mL for Coliform and 0 CFU/100 mL for E. coli). In conclusion, both water sources are not recommended for direct use without tertiary treatment such as rapid filtration, activated carbon adsorption, ultrafiltration, and advanced disinfection (Ozone/UV).
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