Table 8: dB(A) Leq dB(A) Leq dB(A) US 85 70 55 Table Table 9: Leq dB(A) Leq dB(A) 06-22h 22-06h 07-22h 22-07h 0: WHO WHO 50 40 45 55 II: 60 50 WHO WHO III: 65 55 70 IV: 55 11/307-2013 GB 10: (MAC) mg/L No 1 pH 6.5-9 2 SS 400 3 COD 500 4 45 5 1600 6 50 7 BOD 300 8 8 9 70
Table 8: dB(A) Leq dB(A) Leq dB(A) 70 55 US 85 Table Table 9: Leq dB(A) Leq dB(A) 06-22h 22-06h 07-22h 22-07h 0: 50 40 WHO WHO WHO WHO 55 45 II: 60 50 III: 65 55 IV: 70 55 11/307-2013 GB 10: No (MAC) mg/L 1 pH 6.5-9 2 SS 400 3 COD 500 4 45 5 1600 6 50 7 BOD 300 8 8 9 70
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