The critical role of oxygenated volatile organic compounds (OVOCs) in shaping photochemical O3 chemistry and control strategy in a subtropical coastal environment
Field measurements demonstrate OVOCs significantly influence photochemical ozone production in subtropical regions, indicating a need for updated control strategies.
Key Points
OVOCs play a crucial role in the formation of photochemical ozone in subtropical coastal areas.
Integration of high-resolution measurements revealed that OVOCs account for 72%-77% of total VOC concentrations.
Model simulations indicate that neglecting OVOCs can lead to 41%-48% underestimation of ozone production rates.
Improving OVOC quantification is essential for developing effective strategies to combat ozone pollution.