Parameter Site location KotoMalintang  Koto Kaciek Bayur  Lake Outlet Sigiran TOM (mg/l) 19.01 ± 0.80a 16.33 ± 0.30b 9.12 ± 0.24c 9.31 ± 0.10d 13.59 ± 0.44e DOM (mg/l) 14.20 ± 0.13a 10.14 ± 0.05b 6.58 ± 0.24c 8.41 ± 0.10d 8.17 ± 0,08e POM (mg/l) 4.55 ± 0.05a 6.50 ± 0.05b 2.55 ± 0.05c 0.90 ± 0.05d 5.43 ± 0.20e

Information: Avarage ± SD (n=3) with different superscript letters indicate significant differences (p<0.05)

Table 2: Level of TOM, DOM and POM on the water sample.