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International Journal of Ecology
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2018
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Article
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Tab 2
Research Article
Benthic Macroinvertebrates Diversity as Bioindicator of Water Quality of Some Rivers in East Kalimantan, Indonesia
Table 2
New weight score (
) for 8 parameters on NSF – WQI [
39
].
No.
Parameter
Original weight score
Modified weight score
1
DO
0.17
0.20
2
pH
0.11
0.13
3
BOD
0.11
0.13
4
Temperature
0.10
0.12
5
Total phosphate
0.10
0.12
6
Nitrate
0.10
0.12
7
Turbidity
0.08
0.10
8
Total solid
0.07
0.08
9
Fecal coliform
0.16
-
Total
1
1