1. Himalayas is barrier for transportation of light-absorbing particles from South Asia to inner Third Pole.
- Author
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Li C, Zhang C, and Chen P
- Subjects
- Ice Cover chemistry, Asia, Soot chemistry, Atmosphere chemistry, Snow chemistry, Asia, Southern, Himalayas, Environmental Monitoring methods, Air Pollutants analysis
- Abstract
Through a comprehensive investigation into the historical profiles of black carbon derived from ice cores, the spatial distributions of light-absorbing impurities in snowpit samples, and carbon isotopic compositions of black carbon in snowpit samples of the Third Pole, we have identified that due to barriers of the Himalayas and remove of wet deposition, local sources rather than those from seriously the polluted South Asia are main contributors of light-absorbing impurities in the inner part of the Third Pole. Therefore, reducing emissions from residents of the Third Pole themselves is a more effective way of protecting the glaciers of the inner Third Pole in terms of reducing concentrations of light-absorbing particles in the atmosphere and on glaciers., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier Ltd. All rights reserved.)
- Published
- 2024
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