È necessario avere un abbonamento a JoVE per visualizzare questo. Accedi o inizia la tua prova gratuita.
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
Capitoli
- 00:04Titolo
- 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
The ultrasonic cleaning method was applied to elute the particulate matter (PM) retained on leaf surfaces after PM was eluted by the conventional cleaning methods (water cleaning only or water cleaning plus brush cleaning). The methodology can help to improve the estimation accuracy for PM retention capacity of leaves.
