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. 2023 Feb 17;13:2821. doi: 10.1038/s41598-023-29881-6

Table 2.

Emissions of common hazardous pollutants.

Work process activities Air pollutants Solid waste Sewage
CO SO2 NOX Cement Dirt Dust TSS N EIi
A 1294.9 2471.8 8789.5 123.6 648.5 3474.8 20988.32 14826.1 60.6
B 2536.1 3478.9 7987.5 548.9 365.2 4412.3 26253.1 6954.5 58.9
C 412.3 998.7 11028.9 158.6 398.4 8457.4 3441.25 24563.2 45.6
D 10569.3 498.6 1789.5 132.8 297.5 10547.1 3884.5 20045.3 49.0
E 4079.6 7892.4 4771.5 145.9 129.1 3198.6 40136.5 3562.4 59.0
F 10784.3 934.5 731.5 256.4 473.1 2341.8 14896.2 4256.9 78.6
G 1018.3 10089.6 2987.4 142.7 464.2 3103.7 3221.5 50934.2 51.4
H 10463.5 1047.3 4701.3 563.9 697.6 5472.3 14563.2 36595.2 63.2
I 6089.1 2986.4 3479.8 229.6 189.4 3058.9 3945.7 50241.6 65.6
J 227.1 47891.2 5029.1 356.2 148.6 6231.7 20441.5 7541.6 37.4
K 3298.5 10071.6 3996.5 125.9 1109.6 1789.4 11435.6 47589.3 67.8
L 4478.3 5021.8 7469.3 4478.3 784.3 5871.2 20635.2 3712.7 61.7