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PDAM Bandung is a local company engaged in the treatment and supply of drinking <br /> <br /> <br /> <br /> <br /> water to communities in Bandung. Source of raw water from surface water are <br /> <br /> <br /> <br /> <br /> am...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/21146 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | PDAM Bandung is a local company engaged in the treatment and supply of drinking <br />
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water to communities in Bandung. Source of raw water from surface water are <br />
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among Upper River Cikapundung with the intake area is Dago Bengkok and Bantar <br />
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Awi and Upper River Cisangkuy with the intake area is Cikalong. But at this time the <br />
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water quality of the river from time to time decreases because if the waste of human <br />
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activity. Even in the upstream areas raw water intake is thought to be contaminated <br />
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as well. Therefore, this study was conducted to measure the water quality at the <br />
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intake areas to determine the contamination happened. This research was conducted <br />
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in the three intakes namely Dago Bengkok, Bantar Awi, and Cikalong by looking at <br />
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time variations of weekday and weekend, samples were taken three times in one day <br />
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which are morning, noon, and evening. Parameters measured consist of physical, <br />
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chemical and biological parameters including pH, DO, temperature, turbidity, BOD, <br />
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COD, total coliform, E.coli, total microbes, ammonia, nitrate, and total phosphate. <br />
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After knowing the results of laboratory tests compared with Regulation 82 of 2001 for <br />
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class I. Among of these parameters for the threes intake those are above the quality <br />
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standards are BOD, COD, total coliform, ammonia and total phosphate. All three <br />
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intakes showed values ranging from 40-50 COD mg /L-1 , BOD 6-11 mg / L-1 , total <br />
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coliform 100.000-500.00 MPN/ 100 ml, ammonia 0.1- 0.7 mg / L-1 and total <br />
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phosphate from 0.1-0.6 mg/ L-1. If compared within three intakes, intake Dago <br />
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Bengkok is the intake that shows the most number of parameters exceeding the water <br />
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quality Standar I. From measurement results above can be said that in general the <br />
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source of waste flow into Cisangkuy and Cikapundung river is domestic waste, <br />
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agriculture, and animal husbandary. |
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