Table 2.
Rubber dust | Rubber fumes | |||||||||||||||
Department | Crude materials and mixing | Preprocessing and assembly | Curing/Vulcanising | Finishing, assembly and miscellaneous | Crude materials and mixing | Preprocessing and assembly | Curing/Vulcanising | Finishing, assembly and miscellaneous | ||||||||
Year | Tyres | GRG | Tyres | GRG | Tyres | GRG | Tyres | GRG | Tyres | GRG | Tyres | GRG | Tyres | GRG | Tyres | GRG |
1915 | 50.00 | 50.00 | 0.96 | 1.49 | 0.82 | 0.95 | 1.62 | 0.95 | 50.00 | 50.00 | 0.93 | 0.80 | 1.48 | 2.06 | 0.12 | 0.13 |
1920 | 50.00 | 50.00 | 0.91 | 1.40 | 0.78 | 0.90 | 1.52 | 0.90 | 37.83 | 37.96 | 0.82 | 0.71 | 1.31 | 1.83 | 0.12 | 0.14 |
1925 | 50.00 | 50.00 | 0.86 | 1.32 | 0.74 | 0.86 | 1.43 | 0.84 | 27.05 | 27.15 | 0.73 | 0.63 | 1.16 | 1.63 | 0.12 | 0.14 |
1930 | 50.00 | 50.00 | 0.81 | 1.25 | 0.70 | 0.81 | 1.35 | 0.79 | 19.35 | 19.42 | 0.64 | 0.55 | 1.03 | 1.45 | 0.13 | 0.15 |
1935 | 50.00 | 50.00 | 0.76 | 1.18 | 0.66 | 0.77 | 1.27 | 0.75 | 13.84 | 13.88 | 0.57 | 0.49 | 0.92 | 1.29 | 0.13 | 0.15 |
1940 | 37.49 | 50.00 | 0.72 | 1.11 | 0.63 | 0.73 | 1.19 | 0.70 | 9.89 | 9.93 | 0.50 | 0.43 | 0.82 | 1.14 | 0.13 | 0.15 |
1945 | 27.13 | 43.90 | 0.68 | 1.05 | 0.60 | 0.70 | 1.12 | 0.66 | 7.08 | 7.10 | 0.45 | 0.38 | 0.73 | 1.01 | 0.14 | 0.16 |
1950 | 19.64 | 31.77 | 0.64 | 0.99 | 0.57 | 0.66 | 1.06 | 0.62 | 5.06 | 5.08 | 0.39 | 0.34 | 0.64 | 0.90 | 0.14 | 0.16 |
1955 | 14.22 | 23.00 | 0.60 | 0.93 | 0.54 | 0.63 | 0.99 | 0.59 | 3.62 | 3.63 | 0.35 | 0.30 | 0.57 | 0.80 | 0.14 | 0.16 |
1960 | 10.29 | 16.65 | 0.57 | 0.88 | 0.51 | 0.60 | 0.93 | 0.55 | 2.59 | 2.60 | 0.31 | 0.27 | 0.51 | 0.71 | 0.15 | 0.17 |
1965 | 7.45 | 12.05 | 0.54 | 0.83 | 0.49 | 0.57 | 0.88 | 0.52 | 1.85 | 1.86 | 0.27 | 0.23 | 0.45 | 0.63 | 0.15 | 0.17 |
1970 | 5.39 | 8.72 | 0.51 | 0.78 | 0.46 | 0.54 | 0.83 | 0.49 | 1.32 | 1.33 | 0.24 | 0.21 | 0.40 | 0.56 | 0.15 | 0.18 |
1975 | 3.90 | 6.31 | 0.48 | 0.74 | 0.44 | 0.51 | 0.78 | 0.46 | 0.95 | 0.95 | 0.21 | 0.18 | 0.36 | 0.50 | 0.16 | 0.18 |
1980 | 2.83 | 4.57 | 0.45 | 0.70 | 0.42 | 0.49 | 0.73 | 0.43 | 0.68 | 0.68 | 0.19 | 0.16 | 0.32 | 0.44 | 0.16 | 0.19 |
1985 | 2.04 | 3.31 | 0.43 | 0.66 | 0.40 | 0.46 | 0.69 | 0.41 | 0.48 | 0.49 | 0.17 | 0.14 | 0.28 | 0.39 | 0.16 | 0.19 |
1990 | 1.48 | 2.39 | 0.40 | 0.62 | 0.38 | 0.44 | 0.65 | 0.38 | 0.35 | 0.35 | 0.15 | 0.13 | 0.25 | 0.35 | 0.17 | 0.20 |
1995 | 1.07 | 1.73 | 0.38 | 0.59 | 0.36 | 0.42 | 0.61 | 0.36 | 0.25 | 0.25 | 0.13 | 0.11 | 0.22 | 0.31 | 0.17 | 0.20 |
2000 | 0.78 | 1.25 | 0.36 | 0.55 | 0.34 | 0.40 | 0.57 | 0.34 | 0.18 | 0.18 | 0.12 | 0.10 | 0.20 | 0.28 | 0.18 | 0.21 |
2002 | 0.68 | 1.10 | 0.35 | 0.54 | 0.33 | 0.39 | 0.56 | 0.33 | 0.16 | 0.16 | 0.11 | 0.09 | 0.19 | 0.26 | 0.18 | 0.21 |
GRG, general rubber good.