Table D 4.3.2 continued Limit values for the estimated results of the eluate analyses where mineral blasting abrasives are used Blast cleaning debris groups Characteristics 6 7 8 9 10 pH value 7.2 ± 0.2 Conductivity < 42 μS/cm Total dissolved solids < 34 AOX 0.02 COD mg/l < 35 TOC < 13 Phenol index 0.1 0.02 PCB (according to Ballschmiter) < 0.6 μg/l Total PAH (EPA) < 130 < 0.15 Cyanide, total < 0.01 Cyanide, easily released Fluoride 0.01 Chloride < 1.0 Phosphate < 0.1 Sulphate < 3.0 Nitrate < 1.0 Nitrite < 0.05 Ammonium < 0.1 Chromium (VI) < 0.025 Antimony < 0.1 Arsenic < 0.01 Barium < 0.8 mg/l Lead < 0.2 < 0.02 Cadmium < 0.002 Chromium, total < 0.01 Iron < 0.02 Cobalt < 0.01 Copper < 0.01 Manganese < 0.03 Nickel < 0.02 Mercury < 0.0002 Selenium < 0.1 Thallium < 0.001 Vanadium < 0.1 0.01 Zinc < 1.0
Table D 4.3.2 continued Limit values for the estimated results of the eluate analyses where mineral blasting abrasives are used Characteristics Blast cleaning debris groups 6 7 8 9 10 pH value 7.2 ± 0.2 Conductivity μS/cm < 42 Total dissolved solids mg/l < 34 AOX 0.02 COD < 35 TOC < 13 Phenol index 0.1 0.02 PCB (according to Ballschmiter) μg/l < 0.6 Total PAH (EPA) < 130 < 0.15 Cyanide, total mg/l < 0.01 Cyanide, easily released Fluoride 0.01 Chloride < 1.0 Phosphate < 0.1 Sulphate < 3.0 Nitrate < 1.0 Nitrite < 0.05 Ammonium < 0.1 Chromium (VI) < 0.025 Antimony < 0.1 Arsenic < 0.01 Barium < 0.8 Lead < 0.2 < 0.02 Cadmium < 0.002 Chromium, total < 0.01 Iron < 0.02 Cobalt < 0.01 Copper < 0.01 Manganese < 0.03 Nickel < 0.02 Mercury < 0.0002 Selenium < 0.1 Thallium < 0.001 Vanadium < 0.1 0.01 Zinc < 1.0
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