UJI CEMARAN MIKROBA AIR MINUM ISI ULANG DARI DEPOT AIR MINUM DI WILAYAH KABUPATEN PONOROGO

Background:
Refilled drinking water is widely used by the people of
the
Ponorogo District
for
household consumption and also for selling. Refill drinking water is not necessarily safe for
consumption and contains bacteria, one of which is the Escherichia
coli bacteria. These bacteria can
cause various diseases such as diarrhe
a and nausea.
Method:
Refill drinking water in Ponorogo
District will be tested for total plate count and Escherichia coli Most Probable Number test using
purposive sampling technique.
Objective:
To find out the total plate count (ALT) and the most
probable number (MPN) for Eschericia coli in refill drinking water in Ponorogo District, Ponorogo
Regency, which meet the SNI 01
-
3553
-
2006 requirements.
Results:
Total Plate Number (ALT) test
results in
samples A, B, C, D, and E> 300 colonies / ml and the Most Probable Number (MPN)
test
of
Eschericia coli sample A 120 MPN / ml, sample B 39 MPN / ml
,
sample C 43 MPN / ml,
sample D 150 MPN / ml, and sample E 28 MPN / ml.
Conclusions and suggestions:
the re
sults of the
Total Plate
Number
Test
and the Most Probable Number (MPN) Test for Eschericia coli
in
refill
drinking water in the Ponorogo District, Ponorogo Regency, do not meet the SNI 01
-
3553
-
2006
requirements.