【法规名称】
【法规编号】 79242 什么是编号？
【正 文】
第8页 CAP 358AK TECHNICAL MEMORANDUM STANDARDS FOR EFFLUENTS DISCHARGED INTO DRAINAGE AND SEWERAGE SYSTEMS, INLAND AND COASTAL WATERS
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[接上页] ≦5000 >5000 and ≦6000 Determinand pH (pH units) 6-9 6-9 6-9 6-9 6-9 6-9 6-9 6-9 6-9 6-9 6-9 6-9 Temperature (℃) 40 40 40 40 40 40 40 40 40 40 40 40 Colour (lovibond units) (25mm cell length) 1 1 1 1 1 1 1 1 1 1 1 1 Suspended solids 50 30 30 30 30 30 30 30 30 30 30 30 BOD 50 20 20 20 20 20 20 20 20 20 20 20 COD 100 80 80 80 80 80 80 80 80 80 80 80 Oil & Grease 30 20 20 20 20 20 20 20 20 20 20 10 Iron 15 10 10 7 5 4 3 2 1 1 0.8 0.6 Boron 5 4 3 2 2 1.5 1.1 0.8 0.5 0.4 0.3 0.2 Barium 5 4 3 2 2 1.5 1.1 0.8 0.5 0.4 0.3 0.2 Mercury 0.1 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 Cadmium 0.1 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 Other toxic metals individually 1 1 0.8 0.7 0.5 0.4 0.3 0.2 0.15 0.1 0.1 0.1 Total toxic metals 2 2 1.6 1.4 1 0.8 0.6 0.4 0.3 0.2 0.1 0.1 Cyanide 0.2 0.1 0.1 0.1 0.1 0.1 0.05 0.05 0.03 0.02 0.02 0.01 Phenols 0.5 0.5 0.5 0.3 0.25 0.2 0.1 0.1 0.1 0.1 0.1 0.1 Sulphide 5 5 5 5 5 5 2.5 2.5 1.5 1 1 0.5 Total residual chlorine 1 1 1 1 1 1 1 1 1 1 1 1 Total nitrogen 100 100 80 80 80 80 50 50 50 50 50 30 Total phosphorus 10 10 8 8 8 8 5 5 5 5 5 5 Surfactants (total) 20 15 15 15 15 15 10 10 10 10 10 10 E. coli (count/100ml) 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 (Enacted 1990) Table 10b Standards for effluents discharged into the marine waters of Southern, Mirs Bay, Junk Bay, North Western, Eastern Buffer and Western Buffer Water Control Zones (All units in mg/L unless otherwise stated; all figures are upper limits unless otherwise indicated) Flow rate (m3/day) ≦10 >10 and ≦200 >200 and ≦400 >400 and ≦600 >600 and ≦800 >800 and ≦1000 >1000 and ≦1500 >1500 and ≦2000 >2000 and ≦3000 >3000 and ≦4000 >4000 and ≦5000 >5000 and ≦6000 Determinand pH (pH units) 6-10 6-10 6-10 6-10 6-10 6-10 6-10 6-10 6-10 6-10 6-10 6-10 Temperature (℃) 45 45 45 45 45 45 45 45 45 45 45 45 Colour (lovibond units) (25mm cell length) 4 1 1 1 1 1 1 1 1 1 1 1 Suspended solids 500 500 500 300 200 200 100 100 50 50 40 30 BOD 500 500 500 300 200 200 100 100 50 50 40 30 COD 1000 1000 1000 700 500 400 300 200 150 100 80 80 Oil & Grease 50 50 50 30 25 20 20 20 20 20 20 20 Iron 20 15 13 10 7 6 4 3 2 1.5 1.2 1 Boron 6 5 4 3.5 2.5 2 1.5 1 0.7 0.5 0.4 0.3 Barium 6 5 4 3.5 2.5 2 1.5 1 0.7 0.5 0.4 0.3 Mercury 0.1 0.1 0.1 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 Cadmium 0.1 0.1 0.1 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 Other toxic metals individually 2 1.5 1.2 0.8 0.6 0.5 0.32 0.24 0.16 0.12 0.1 0.1 Total toxic metals 4 3 2.4 1.6 1.2 1 0.64 0.48 0.32 0.24 0.2 0.14 Cyanide 1 0.5 0.5 0.5 0.4 0.3 0.2 0.15 0.1 0.08 0.06 0.04 Phenols 0.5 0.5 0.5 0.3 0.25 0.2 0.13 0.1 0.1 0.1 0.1 0.1 Sulphide 5 5 5 5 5 5 2.5 2.5 1.5 1 1 0.5 Total residual chlorine 1 1 1 1 1 1 1 1 1 1 1 1 Total nitrogen 100 100 80 80 80 80 50 50 50 50 50 50 Total phosphorus 10 10 8 8 8 8 5 5 5 5 5 5 Surfactants (total) 30 20 20 20 15 15 15 15 15 15 15 15 E. coli (count/100ml) 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 (Enacted 1990) |
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