西宁市二城区采暖期大气PM <sub>2.5</sub>中多环芳烃的源解析及健康风险评价

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Source analysis and health risk evaluation of polycyclic aromatic hydrocarbons in atmospheric PM _2.5 during heating period in two urban areas of Xining City

LUO Liang, JI Xiuliang

OCCUPATION AND HEALTH . 2023, (21): 2980 -2984 .