Table 3 HCHs and DDTs seasonal distribution in eight stations in water of Bertam and Telom rivers-2011-Cameron Highlands-Malaysia

dry season

Blue valley

ND-0.64(0.22±0.32)

ND-0.06(0.03±0.04)

ND

0.02-0.02(0.02±0.01)

1.26-4.22(2.89±1.27)

0.25-0.38(0.32±0.07)

0.02-0.53(0.27±0.29)

Terla

ND-0.05(0.02±0.03)

ND-0.01(0.01±0.01)

ND

ND

1.74-2.07(1.9±0.17)

0.22-0.24(0.23±0.02)

0.24-0.26(0.25±0.01)

golf field

ND

ND-ND(ND±0)

ND

ND

0.31-1.3(0.66±0.47)

1.94-1.95(1.95±0.01)

0.83-0.89(0.87±0.04)

taman sedia

ND

ND-ND(ND±0.01)

ND

0.93-1(0.96±0.04)

0.45-7.67(3.56±3.08)

0.56-0.88(0.71±0.15)

2.05-2.1(2.08±0.03)

fama office

ND

ND-0.01(ND±0.01)

0.01-0.02(0.01±0.01)

1.45-1.51(1.47±0.03)

1.38-18.54(7.69±7.96)

0.72-1.47(1.08±0.37)

0.75-3.67(2.21±1.58)

parti fall

ND

ND-0.99(0.33±0.49)

ND

ND

0.47-4.38(2.92±1.85)

0.03-0.03(0.03±0.01)

0.14-0.15(0.14±0.01)

BOH tea

ND-0.02(0.01±0.01)

ND-0.01(0.01±0.01)

ND

0.67-0.75(0.72±0.05)

1.8-9.2(4.69±3.31)

0.85-1.17(0.99±0.14)

0.18-2.32(1.21±1.13)

Habu

ND-0.02(0.01±0.01)

ND-0.04(0.02±0.02)

ND

ND

0.52-2.7(1.6±1.17)

9.46-9.87(9.72±0.23)

ND

wet season

Blue valley

ND-3.3(0.83±1.49)

ND-0.58(0.15±0.26)

ND-0.01(0.01±0.01)

0.02-0.14(0.08±0.07)

1.92-4.11(2.54±0.91)

0.18-0.27(0.23±0.05)

0.01-0.8(0.39±0.41)

Terla

ND-1.28(0.33±0.58)

ND-0.47(0.12±0.21)

ND-0.33(0.08±0.15)

0.18-1.45(0.99±0.61)

1.72-2.33(1.96±0.2)

ND

ND

golf field

ND-1.01(0.26±0.46)

ND-1.47(0.36±0.65)

ND-0.94(0.24±0.42)

0.35-0.38(0.37±0.02)

1.19-6.53(3.89±2.34)

0.51-0.86(0.72±0.13)

0.62-0.95(0.8±0.11)

taman sedia

ND-2.38(0.6±1.08)

ND-3.29(1.1±1.64)

2.34-2.35(2.35±0.01)

ND

2.39-4.74(3.34±0.87)

0.62-1.17(0.91±0.29)

0.53-1.97(1.26±0.76)

fama office

ND-0.56(0.19±0.28)

ND-0.66(0.22±0.33)

0.03-0.03(0.03±0.01)

2.18-2.78(2.46±0.27)

0.02-11(5.64±5.34)

1.17-1.3(1.23±0.05)

1.01-1.15(1.09±0.06)

parti fall

0.01-0.54(0.2±0.25)

0.01-0.97(0.34±0.46)

0.01-0.34(0.13±0.16)

4.04-4.36(4.15±0.11)

3.16-18.77(10.78±7.7)

0.28-0.8(0.49±0.22)

0.36-1.86(1.01±0.65)

BOH tea

0.02-1.78(0.61±0.86)

0.01-3.19(1.07±1.59)

ND-1.77(0.6±0.87)

0.2-0.28(0.24±0.05)

2.17-4.55(3.07±1.01)

0.11-0.19(0.14±0.04)

0.12-0.21(0.17±0.04)

Habu

0.02-2.39(1.1±1.01)

0.01-1.76(0.75±0.78)

ND-0.4(0.25±0.19)

0.58-0.62(0.6±0.02)

9.1-10.11(9.58±0.52)

0.83-3.12(1.45±1)

0.15-1.2(0.78±0.47)