甘新城市大气挥发性有机物和颗粒物的污染特征及健康风险评估
周茜, 李忠勤, 牟翠翠, 王飞腾, 李开明, 尤晓妮, 张昕, 王芳龙

Pollution characteristics and health risk assessment of atmospheric volatile organic compounds and particulate matter in Gansu-Xinjiang cities
Xi ZHOU, Zhongqin LI, Cuicui MU, Feiteng WANG, Kaiming LI, Xiaoni YOU, Xin ZHANG, Fanglong WANG
表5 甘新城市VOCs的浓度水平 (ppbv)
Table 5 Concentration of VOCs in Gansu-Xinjiang cities
VOCs兰州金昌玉门哈密乌鲁木齐克拉玛依吉木乃富蕴平均
TVOCs53.76±7.3662.25±11.4239.33±6.0225.35±3.5754.10±6.7931.68±3.3830.07±3.1738.15±6.2141.84±7.56
OVOCs46.58±6.9250.84±8.3933.62±5.2521.30±3.6249.33±5.5126.95±3.9125.85±4.1032.61±5.8135.88±6.65
甲醇32.72±4.9428.13±6.4514.20±4.6613.66±3.3639.10±4.8314.93±3.6916.37±3.9322.87±5.3022.75±4.93
乙醛5.05±2.4011.08±2.786.49±1.993.32±1.354.48±1.974.32±1.054.01±1.053.09±1.175.23±2.79
甲酸+乙醇2.32±0.694.77±1.172.46±0.712.07±0.552.37±0.772.87±0.912.24±0.812.93±0.772.75±0.87
丙酮2.51±1.463.05±1.836.47±1.631.08±0.611.48±0.732.53±1.991.36±0.782.09±0.862.57±1.24
乙酸3.42±1.712.41±2.543.68±2.060.95±0.541.21±0.581.99±0.761.70±1.281.44±0.582.10±2.01
MEK0.56±0.261.40±0.920.32±0.140.22±0.160.69±0.460.31±0.170.17±0.070.19±0.060.48±0.33
丙烯2.70±1.062.93±1.351.90±0.881.18±0.631.75±0.972.01±0.711.63±0.951.73±0.591.98±1.02
乙腈0.69±0.460.48±0.730.19±0.060.17±0.050.30±0.170.19±0.060.26±0.080.19±0.070.31±0.21
BVOCs0.96±0.291.18±0.420.49±0.160.42±0.150.45±0.120.51±0.110.42±0.100.45±0.100.61±0.17
异戊二烯0.45±0.230.54±0.370.24±0.110.22±0.110.22±0.100.28±0.090.22±0.090.23±0.090.30±0.15
MVK+MACR0.36±0.210.48±0.410.16±0.070.12±0.060.14±0.070.14±0.050.12±0.050.13±0.050.21±0.12
单萜0.15±0.090.16±0.120.09±0.050.08±0.040.09±0.050.09±0.050.08±0.040.09±0.040.10±0.06
芳香烃类2.83±0.656.83±1.563.12±0.922.29±0.872.28±0.562.02±0.442.01±0.363.17±0.813.07±1.25
0.54±0.360.48±0.860.11±0.050.11±0.060.22±0.120.11±0.050.12±0.060.14±0.110.23±0.21
甲苯0.72±0.520.53±0.570.13±0.060.12±0.050.22±0.140.18±0.070.16±0.070.24±0.220.29±0.21
苯乙烯0.33±0.160.48±0.800.25±0.100.20±0.110.19±0.090.18±0.080.16±0.100.24±0.110.25±0.21
C8芳烃0.61±0.430.66±0.560.15±0.080.13±0.070.28±0.190.15±0.090.13±0.070.20±0.170.29±0.21
C9芳烃0.28±0.214.13±1.312.21±0.811.48±0.751.11±0.441.15±0.341.20±0.232.03±0.731.70±1.04
0.20±0.150.22±0.150.10±0.050.08±0.040.10±0.060.09±0.050.08±0.040.09±0.040.12±0.07
C10芳烃0.15±0.080.33±0.260.17±0.080.17±0.120.16±0.090.16±0.080.16±0.130.23±0.160.19±0.13