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1Key Laboratory of Silviculture and Conservation of Ministry of Education,Beijing Forestry University, 2School of Environment, Key Laboratory for Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Key Laboratory for Environmental Pollution Control,Henan Normal University
Chapters
- 00:04Title
- 00:39Leaf Collection, Elution, and Mass Measurement of PM
- 02:54Measurement of PM Size Distribution and Leaf Area
- 03:38Results: Large Numbers of Different-sized PM Eluted from Leaf Surface via Different Cleaning Method
- 04:12Conclusion
Den Ultraljuds rengöring metoden tillämpades för att eluera de atmosfäriska partiklar (PM) kvar på leaf ytor efter PM var eluerat genom de vanliga rengöringsmetoderna (vatten rengöring endast eller vattenrening plus pensel rengöring). Metoden kan hjälpa till att förbättra uppskattning för PM retention kapacitet av löv.
