WATER SAFETY PLAN BERDASARKAN PARAMETER MIKROBIOLOGI DALAM DISTRIBUSI AIR MINUM DI JALUR KECAMATAN BABAKAN CIPARAY, KOTA BANDUNG
Drinking water is one of the vital human needs, so the safety of drinking water must be ensured in the supply of drinking water. Drinking Water Regional Company (PDAM) Tirtawening, Bandung as a company engaged in the service of drinking water is required to produce drinking water according to the...
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| Format: | Final Project |
| Language: | Indonesia |
| Subjects: | |
| Online Access: | https://digilib.itb.ac.id/gdl/view/34838 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Drinking water is one of the vital human needs, so the safety of drinking water
must be ensured in the supply of drinking water. Drinking Water Regional
Company (PDAM) Tirtawening, Bandung as a company engaged in the service of
drinking water is required to produce drinking water according to the standard
sets by government, which is the Ministry of Health Regulation of The Republic of
Indonesia No. 492/MENKES/PER/IV/2010 on Requirements of Drinking Water
Quality. This study aims to propose an implemantation of water safety plan in
PDAM Tirtawening’s distribution area up to the farthest point of service area in
Babakan Ciparay Subdistrict, Bandung. Monitored parameters were
microbiological quality of drinking water based on the number of total coliform
and E. coli using Most Probable Number (MPN) method. Tested water samples
were taken from the resevoar unit of Badaksinga Drinking Water Installation and
80 consumers’ taps in the distribution line. Based on the laboratory analysis, it
was known that 81.25% of total samples in distribution area fulfiled drinking
water quality standard based on microbiological parameters. However, there
were still microbial contamination in several farthest distribution points due to
pipes leakage and the losses of chlorine residual concentration. MPN highest
value for total coliform and E. coli were measured up to 150 MPN/100 ml of
water. Model water safety plan for a utility distribution system includes hazard
analysis, control measure, critical limits, and required corrective action. Based
on this research, further improvement is expected in order to achieve public
health targets and fulfil applicable quality standards. |
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