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SIBU WATER BOARD
Km 5, Salim Road, 96000 Sibu Sarawak. Tel: 084 211001. Fax: 084 211543
P2003 2109 (Ver 1.2)
STATISTICAL ANALYSIS OF RAW WATER DATA 2017

Tests Characteristic Unit Recommended Raw Water Salim T/P Bukit Lima T/P
Quality
Microbiology Total Coliform MPN/100 ml 5000 4047 6612

Group 1 Ph - 5.5-9.0 6.9 6.7
Colour TCU 300 - -
Turbidity NTU 1000 170 289
Group 2 Total Dissolved Solids ppm 1500 15 15
Total Hardness ppm 500 11 12
Chemical Oxygen Demand ppm 10 6 6
Biological Oxygen Demand ppm 6 <2 2
Ammonia ppm 1.5 <0.1 <0.1
MBAS ppm 1.0 - -
Fluoride ppm 1.5 0.1 0.1
Chloride ppm 250 <1 <1
Iron (as Fe) ppm 1.0 0.49 0.63
Manganese ppm 0.2 0.014 0.040
Aluminium ppm 0.2 0.220 0.240
Nitrate Nitrogen ppm 10 <0.5 <0.5
Group 3 Arsenic ppm 0.01 <0.001 <0.001
Mercury ppm 0.001 0.001 0.001
Cadmium ppm 0.003 0.0002 0.0002
Lead ppm 0.05 0.002 0.002
Chromium ppm 0.05 0.002 0.002
Silver ppm 0.05 0.002 0.002
Copper ppm 1.0 0.005 0.004
Zinc ppm 3 0.014 0.040
Magnesium ppm 150 1.23 1.30
Sodium ppm 200 2 2
Selenium ppm 0.01 <0.001 <0.001
Sulphate ppm 250 <5 <5
Group 4 alpha-BHc ppb - 0.016 0.016
beta-BHC ppb - 0.016 0.016
gamma-BHC ppb - 0.016 0.016
delta-BHC ppb - 0.016 0.016
Heptaclor ppb 0.03 <0.005 <0.005
Heptaclor Epoxide ppb 0.03 <0.005 0.006
alpha-endosulfan ppb - 0.016 0.016
beta-endosulfan ppb - 0.016 0.016
Endosulfan sulfate ppb - 0.016 0.016
4,4-DDE ppb - 0.021 0.021
4,4-DDD ppb - 0.019 0.019
4,4-DDT ppb - 0.018 0.018
Aldrin ppb 0.03 <0.005 <0.005
Dieldrin ppb 0.02 <0.005 <0.005
Endrin ppb - 0.021 0.021
Methoxychlor ppb 20 0.018 0.018
Endrin-Ald ppb - 0.018 0.018
Alpha-Chlo ppb - 0.023 0.023
Gamma-Chlo ppb - 0.035 0.035
*Refered to National Guidelines for Drinking Water Quality (revised December 2000, 2nd version, January 2004)
# Data extracted from: 1) Laporan Panjang Analisis Kimia bagi Sampel Air 2017
2) Laporan Pendek Analisis Kimia bagi Sampel Air 2017
3) Laporan Keputusan Pemeriksaan Bakteria 2017
All reports received from Jabatan Kimia Malaysia, Sibu.

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