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Rosidah '
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Mathematics

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PENENTUAN TOTAL MIKROBA INDIKATOR, NITRAT, DAN FOSFAT PADA SUNGAI TAPUNG KIRI Rosidah '; Yuli Haryani; Ganis Fia Kartika
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

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Abstract

The aim of this study was to analyze physicochemical parameters  and  total  microbial indicators  of river water  in Tapung Kiri river. Water samples were taken from  4 sampling sites in  July  2013.  The results showed that the range of  TDS,  turbidity,  electrical conductivity,  and nitrate in  the  water samples  were  9-21 mg/L, 3.89-41.1 NTU, 17.72-42.0 µs/cm,  and  0.112-0.508 mg/L, respectively which  were  below of  the threshold value. Temperature, pH, DO,  and  phosphate content range  were  27-29oC,  4.75-6.30,  3.36-3.96 mg/L, and 0.089-0.235 mg/L at the threshold value based on PP No 82 2001. The level of Coliform  and  E. coli  contamination in  the  water samples were  0.4-18×10 3 CFU/mL and 0.1-4×10 3 CFU/mL.  The level of total bacteria contamination was found in all samples ranged from  0.43-4.6×10 4 MPN/mL, while the fungi  contamination was  0.1-0.3×10 3 CFU/mL.
Co-Authors Ganis Fia Kartika Yuli Haryani