
Temporal Variation Characteristics of Negative Air ion Concentration and Air Quality Evaluation in Songshan National Nature Reserve, Beijing
HAO Peiwen, SHI Changqing, ZHAO Yining, XIN Chengshu, CAO Yue, ZHAO Tingning
Journal of Resources and Ecology ›› 2023, Vol. 14 ›› Issue (6) : 1156-1163.
Temporal Variation Characteristics of Negative Air ion Concentration and Air Quality Evaluation in Songshan National Nature Reserve, Beijing
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