空气负离子被喻为空气维生素或生长素，对人体健康有利，空气负离子所产生的离子效应会直接作用于人体的各生理指标，从而对其产生积极的影响．近年来大气污染对人群健康的影响日益被人们所重视，而空气负离子的多少直接影响着大气的清洁程度．本文对佳木斯市污染轻、中、重三 Air negative ions have been hailed as air vitamins or auxin, beneficial to human health, air ion generated by the ion effect will directly affect the physiological indicators of the human body, which had a positive impact. In recent years, the impact of air pollution on the health of the population has been paid more and more attention, and the amount of air negative ions directly affect the cleanliness of the atmosphere. Jiamusi city in this paper, light pollution, medium and heavy three