【法规名称】
【法规编号】 79242 什么是编号？
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第5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] unless otherwise indicated) Flow rate (m3/day) ≦10 >10 and ≦100 >100 and ≦500 >500 and ≦1000 >1000 and ≦2000 Determinand pH (pH units) 6.5-8.5 6.5-8.5 6.5-8.5 6.5-8.5 6.5-8.5 Temperature (℃) 35 35 30 30 30 Colour (lovibond units) (25mm cell length) 1 1 1 1 1 Conductivity (ms/cm at 20 ℃) 1000 1000 1000 1000 1000 Suspended solids 10 10 5 5 5 Dissolved oxygen ≧4 ≧4 ≧4 ≧4 ≧4 BOD 10 10 5 5 5 COD 50 50 20 20 10 Oil & Grease 1 1 1 1 1 Boron 2 2 1 0.5 0.5 Barium 2 2 1 0.5 0.5 Iron 2 2 1 0.5 0.5 Arsenic 0.05 0.05 0.05 0.05 0.05 Total chromium 0.05 0.05 0.05 0.05 0.05 Mercury 0.001 0.001 0.001 0.001 0.001 Cadmium 0.001 0.001 0.001 0.001 0.001 Selenium 0.01 0.01 0.01 0.01 0.01 Copper 0.2 0.2 0.2 0.2 0.1 Lead 0.1 0.1 0.1 0.1 0.1 Manganese 0.5 0.5 0.5 0.5 0.5 Zinc 1 1 1 1 1 Other toxic metals individually 0.1 0.1 0.1 0.1 0.1 Total toxic metals 0.3 0.3 0.2 0.2 0.15 Cyanide 0.05 0.05 0.05 0.05 0.02 Phenols 0.1 0.1 0.1 0.1 0.1 Hydrogen sulphide 0.05 0.05 0.05 0.05 0.05 Sulphide 0.2 0.2 0.1 0.1 0.1 Fluoride 1 1 1 1 0.5 Sulphate 800 600 500 400 200 Chloride 800 500 500 200 200 Total reactive phosphorus 1 0.7 0.7 0.5 0.5 Ammonia nitrogen 1 1 1 1 0.5 Nitrate + nitrite nitrogen 15 15 15 10 10 E. coli (count/100 ml) <1 <1 <1 <1 <1 (Enacted 1990. 32 of 2000 s. 48) Table 4 Standards for effluents discharged into Group B inland waters (All units in mg/L unless otherwise stated; all figures are upper limits unless otherwise indicated) Flow rate (m3/day) ≦200 >200 and ≦400 >400 and ≦600 >600 and ≦800 >800 and ≦1000 >1000 and ≦1500 >1500 and ≦2000 >2000 and ≦3000 Determinand pH (pH units) 6.5-8.5 6.5-8.5 6.5-8.5 6.5-8.5 6.5-8.5 6.5-8.5 6.5-8.5 6.5-8.5 Temperature (℃) 35 30 30 30 30 30 30 30 Colour (lovibond units) (25mm cell length) 1 1 1 1 1 1 1 1 Suspended solids 30 30 30 30 30 30 30 30 BOD 20 20 20 20 20 20 20 20 COD 80 80 80 80 80 80 80 80 Oil & Grease 10 10 10 10 10 10 10 10 Iron 10 8 7 5 4 3 2 1 Boron 5 4 3 2.5 2 1.5 1 0.5 Barium 5 4 3 2.5 2 1.5 1 0.5 Mercury 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 Cadmium 0.001 0.001 0.001 0.001 0.001 0.001 0.001 0.001 Selenium 0.2 0.2 0.2 0.2 0.2 0.1 0.1 0.1 Other toxic metals individually 0.5 0.5 0.2 0.2 0.2 0.1 0.1 0.1 Total Toxic metals 2 1.5 1 0.5 0.5 0.2 0.2 0.2 Cyanide 0.1 0.1 0.1 0.08 0.08 0.05 0.05 0.03 Phenols 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Sulphide 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Fluoride 10 10 8 8 8 5 5 3 Sulphate 800 800 600 600 600 400 400 400 Chloride 1000 1000 800 800 800 600 600 400 Total phosphorus 10 10 10 8 8 8 5 5 Ammonia nitrogen 5 5 5 5 5 5 5 5 Nitrate + nitrite nitrogen 30 30 30 20 20 20 10 10 Surfactants (total) 5 5 5 5 5 5 5 5 E. coli (count/100ml) 100 100 100 100 100 100 100 100 (Enacted 1990) Table 5 Standards for effluents discharged into Group C inland waters (All units in mg/L unless otherwise stated; all figures are upper limits unless otherwise indicated) Flow rate (m3/day) ≦100 >100 and ≦500 >500 and ≦1000 >1000 and ≦2000 Determinand pH (pH units) 6-9 6-9 6-9 6-9 Temperature (℃) 30 30 30 30 Colour (lovibond units) (25mm cell length) 1 1 1 1 Suspended solids 20 10 10 5 BOD 20 15 10 5 COD 80 60 40 20 Oil & Grease 1 1 1 1 Boron 10 5 4 2 Barium 1 1 1 0.5 Iron 0.5 0.4 0.3 0.2 Mercury 0.001 0.001 0.001 0.001 Cadmium 0.001 0.001 0.001 0.001 Silver 0.1 0.1 0.1 0.1 Copper 0.1 0.1 0.05 0.05 Selenium 0.1 0.1 0.05 0.05 Lead 0.2 0.2 0.2 0.1 Nickel 0.2 0.2 0.2 0.1 Other toxic metals individually 0.5 0.4 0.3 0.2 Total Toxic metals 0.5 0.4 0.3 0.2 Cyanide 0.05 0.05 0.05 0.01 Phenols 0.1 0.1 0.1 0.1 Sulphide 0.2 0.2 0.2 0.1 Fluoride 10 7 5 4 Sulphate 800 600 400 200 Chloride 1000 1000 1000 1000 Total phosphorus 10 10 8 8 Ammonia nitrogen 2 2 2 1 Nitrate + nitrite nitrogen 30 30 20 20 Surfactants (total) 2 2 2 1 E. coli (count/100ml) 1000 1000 1000 1000 (Enacted 1990) Table 6 Standards for effluents discharged into Group D inland waters (All units in mg/L unless otherwise stated; all figures are upper limits unless otherwise indicated) Flow rate (m3/day) ≦200 >200 and ≦400 >400 and ≦600 >600 and ≦800 >800 and ≦1000 >1000 and ≦1500 >1500 and ≦2000 >2000 and ≦3000 Determinand pH (pH units) 6-10 6-10 6-10 |
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