Pollution characteristic and source apportionment of VOCs in Baotou
The VOCs in the area of Baotou were continuously observed in real time by the VOCs on-line continu-ous automatic monitoring system From May to December 2022.The VOC concentration characteristics,ozone pollu-tion process were analyzed.Source apportionment conducted based on PMF were comprehensively analyzed.The re-sults showed that the highest concentration of the precursors occurred in September,and the main contribution of VOCs concentration in 2022 was from alkanes.Combined with source analysis,we should pay attention to the influ-ence of vehicle emission,fuel combustion and industrial production.
NETL
NSTL
万方数据
