Total Metal Contents of samples Sample ID Sample 1: Crushed CRT funnel glass Sample 2: Crushed...

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Total Metal Contents of samples Sample ID Sample 1: Crushed CRT funnel glass Sample 2: Crushed CRT panel glass TCLP results CRT funnel glass Sample ID Mass (g) Mass (g) Sample 1: 20 Crushed CRT panel glass 0.25 0.25 Sample 2: 20 Crushed washed CRT funnel glass Sample 3: 20 Acid washed CRT panel glass Sample 4: 20 Acid 400 Final volume (mL) 400 400 Final volume Ba (mg/L) (mL) 10 400 10 21.4972 21.5636 21.8144 71.6167 72.4913 70.8303 17.8215 <0.02 18.1825 <0.02 17.5335 <0.02 3.6452 3.7030 3.7001 0.4669 0.4539 0.4686 1.0730 1.0664 1.0939 Cr (mg/L) Ba (mg/L) Cr (mg/L) Pb (mg/L) Final pH < 0.02 <0.02 <0.02 0.5078 0.5833 0.3079 2.6725 2.6624 2.7016 0.02870 0.02759 0.02127 0.2083 0.02093 0.2128 0.02091 0.2117 Pb (mg/L) 352.6986 351.3353 346.5185 2.1820 2.2102 2.2162 17.7589 17.8051 17.5593 376.1386 3.45 371.1105 373.2150 2.97 3.06 0.05499 2.88 0.05936 0.02845 0.04581 Regulatory Limits (mg/L) for Various Test Procedures (Table 1) Metal Antimony Barium Beryllium Cadmium Chromium (3+) Chromium (6+) Cobalt Copper Lead Mercury Nickel Selenium Silver Thallium Vanadium Zinc TCLP 100 1.000 5.000 5.000 5.000 0.200 1.000 5.000 (a): Calculate total and leachable metals of the samples and determine the efficiency of the acid wash treatment. (b): Compare the result of your extraction with the regulatory limit of TCLP for lead using Table 1. Is the wash hazardous or not according to TCLP? Comment on the success of the acid wash process. (c): Discuss briefly on the factors that would affect the TCLP test results. Total Metal Contents of samples Sample ID Sample 1: Crushed CRT funnel glass Sample 2: Crushed CRT panel glass TCLP results CRT funnel glass Sample ID Mass (g) Mass (g) Sample 1: 20 Crushed CRT panel glass 0.25 0.25 Sample 2: 20 Crushed washed CRT funnel glass Sample 3: 20 Acid washed CRT panel glass Sample 4: 20 Acid 400 Final volume (mL) 400 400 Final volume Ba (mg/L) (mL) 10 400 10 21.4972 21.5636 21.8144 71.6167 72.4913 70.8303 17.8215 <0.02 18.1825 <0.02 17.5335 <0.02 3.6452 3.7030 3.7001 0.4669 0.4539 0.4686 1.0730 1.0664 1.0939 Cr (mg/L) Ba (mg/L) Cr (mg/L) Pb (mg/L) Final pH < 0.02 <0.02 <0.02 0.5078 0.5833 0.3079 2.6725 2.6624 2.7016 0.02870 0.02759 0.02127 0.2083 0.02093 0.2128 0.02091 0.2117 Pb (mg/L) 352.6986 351.3353 346.5185 2.1820 2.2102 2.2162 17.7589 17.8051 17.5593 376.1386 3.45 371.1105 373.2150 2.97 3.06 0.05499 2.88 0.05936 0.02845 0.04581 Regulatory Limits (mg/L) for Various Test Procedures (Table 1) Metal Antimony Barium Beryllium Cadmium Chromium (3+) Chromium (6+) Cobalt Copper Lead Mercury Nickel Selenium Silver Thallium Vanadium Zinc TCLP 100 1.000 5.000 5.000 5.000 0.200 1.000 5.000 (a): Calculate total and leachable metals of the samples and determine the efficiency of the acid wash treatment. (b): Compare the result of your extraction with the regulatory limit of TCLP for lead using Table 1. Is the wash hazardous or not according to TCLP? Comment on the success of the acid wash process. (c): Discuss briefly on the factors that would affect the TCLP test results.

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Calculate total and leachable metals of the samples and determine the efficiency of the acid wash treatment Sample 1 Crushed CRT funnel glass Total metal content Ba 3526986 mgL Cr 05833 mgL Pb 03079 m... View the full answer