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Chinese Journal of Applied Ecology ›› 2023, Vol. 34 ›› Issue (10): 2845-2853.doi: 10.13287/j.1001-9332.202310.001

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Distribution, hazard evaluation, and control measures of allergenic airborne pollen

MENG Ling*, YANG Lei, WANG Qiaohuan, WANG Junjie   

  1. State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
  • Received:2023-06-09 Accepted:2023-08-14 Online:2023-10-15 Published:2024-04-15

Abstract: Allergenic airborne pollen can induce hay fever such as rhinitis and asthma. Many studies have been conducted on the allergenic pollution caused by airborne pollen. We synthesized available studies to summarize the temporal and spatial distributions of airborne pollen and influencing meteorological factors. We further summarized and discussed the hazards of airborne pollen sensitization on human health and evaluation indicators for classifying hazard levels. We described the research progress of prevention and control measures of airborne pollen induced pollution from the perspectives of source control, route monitoring, and prevention of susceptible population. Considering the limitations of current studies, we proposed some research directions on allergenic airborne pollen. The types of allergenic plants needed to be clearly identified and allergentic potential should be quantitatively identified. The methods of pollen collection and concentration monitoring needed to be improved and standardized. This review could provide a scientific guidance for the study on preventing and treating pollen allergies as well as optimizing urban green space planning.

Key words: airborne pollen, pollinosis, harm, distribution, control measure