Table 4. Source contribution to PM2.5 estimated by CMB in Temuco during winter 2014. Sampling Vegetative Wood Coal Diesel CMB other Sulfate Nitrate Ammonium Dust days detritus combustion emission (SOA) µg/m3 µg/m3 µg/m3 µg/m3 Week (month/day) µg/m3 µg/m3 µg/m3 µg/m3 µg/m3 07/15, 07/16, 07/17, 07/18, W1 07/19 0.30 18.25 1.94 1.63 22.17 1.63 0.91 0.24 1.00 07/22, 07/23, 07/24, 07/25, W2 07/26 0.43 16.06 4.35 2.35 54.26 1.72 1.14 0.37 1.68 07/29, 07/30, 07/31, 08/01, W3 08/02 0.19 16.92 1.04 1.05 00.00 0.49 0.28 0.03 0.60 08/05, 08/06, 08/07, 08/08, W4 08/09 0.31 18.22 2.43 1.71 31.58 1.00 0.74 0.10 1.07 08/19, 08/20, 08/21, 08/22, W5 08/23 0.52 19.75 2.60 1.46 33.27 2.29 1.57 0.58 1.26 08/26, 08/27, 08/28, 08/29, W6 08/30 0.34 17.39 2.08 1.72 23.66 1.81 0.96 0.18 1.08 09/02, 09/03, 09/04, 09/05, W7 09/06 0.22 16.24 1.06 1.18 00.00 0.81 0.43 0.09 0.66 09/09, 09/10, 09/11, 09/12, W8 09/13 0.34 25.17 1.96 1.85 21.04 0.82 0.73 0.14 1.24
Table 4. Source contribution to PM2.5 estimated by CMB in Temuco during winter 2014. Week Sampling days (month/day) Vegetative detritus µg/m3 Wood µg/m3 Coal combustion µg/m3 Diesel emission µg/m3 CMB other (SOA) µg/m3 Sulfate µg/m3 Nitrate µg/m3 Ammonium µg/m3 Dust µg/m3 W1 07/15, 07/16, 07/17, 07/18, 07/19 0.30 18.25 1.94 1.63 22.17 1.63 0.91 0.24 1.00 W2 07/22, 07/23, 07/24, 07/25, 07/26 0.43 16.06 4.35 2.35 54.26 1.72 1.14 0.37 1.68 W3 07/29, 07/30, 07/31, 08/01, 08/02 0.19 16.92 1.04 1.05 00.00 0.49 0.28 0.03 0.60 W4 08/05, 08/06, 08/07, 08/08, 08/09 0.31 18.22 2.43 1.71 31.58 1.00 0.74 0.10 1.07 W5 08/19, 08/20, 08/21, 08/22, 08/23 0.52 19.75 2.60 1.46 33.27 2.29 1.57 0.58 1.26 W6 08/26, 08/27, 08/28, 08/29, 08/30 0.34 17.39 2.08 1.72 23.66 1.81 0.96 0.18 1.08 W7 09/02, 09/03, 09/04, 09/05, 09/06 0.22 16.24 1.06 1.18 00.00 0.81 0.43 0.09 0.66 W8 09/09, 09/10, 09/11, 09/12, 09/13 0.34 25.17 1.96 1.85 21.04 0.82 0.73 0.14 1.24