Influence of boundary layer dynamics on pollutant concentrations over urban region – A study using ground based measurements

Mahalakshmi, D V; Badarinath, K V S; Naidu, C V

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Please use this identifier to cite or link to this item: http://nopr.niscpr.res.in/handle/123456789/11934

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DC Field	Value	Language
dc.contributor.author	Mahalakshmi, D V	-
dc.contributor.author	Badarinath, K V S	-
dc.contributor.author	Naidu, C V	-
dc.date.accessioned	2011-06-07T10:25:49Z	-
dc.date.available	2011-06-07T10:25:49Z	-
dc.date.issued	2011-06	-
dc.identifier.issn	0975-105X (Online); 0367-8393 (Print)	-
dc.identifier.uri	http://hdl.handle.net/123456789/11934	-
dc.description	147-152	en_US
dc.description.abstract	Ventilation coefficient (VC) over urban area of Hyderabad, India during night-time in 2008 has been calculated using night-time mixed layer height with boundary layer lidar (BLL) and radiosonde data to investigate the influence of VC on pollutant concentration. Carbon monoxide (CO), ozone (O₃) and black carbon (BC) aerosol mass concentrations in relation to mixed layer height and wind speed have been analysed for different seasons, viz. winter, pre-monsoon, monsoon and post-monsoon associated with boundary layer and ventilation coefficient (VC). The results of the study suggested that VC plays an important role in dispersing the pollutants.	en_US
dc.language.iso	en_US	en_US
dc.publisher	NISCAIR-CSIR, India	en_US
dc.relation.ispartof	92.60.Mt; 92.60.Sz	en_US
dc.rights	CC Attribution-Noncommercial-No Derivative Works 2.5 India	en_US
dc.source	IJRSP Vol.40(3) [June 2011]	en_US
dc.subject	Ventilation coefficient	en_US
dc.subject	Atmospheric boundary layer (ABL) height	en_US
dc.subject	Pollutant concentration	en_US
dc.subject	Black carbon aerosol	en_US
dc.subject	Carbon monoxide aerosol	en_US
dc.subject	Ozone aerosol	en_US
dc.subject	Aerosol mass concentration	en_US
dc.title	Influence of boundary layer dynamics on pollutant concentrations over urban region – A study using ground based measurements	en_US
dc.type	Article	en_US
Appears in Collections:	IJRSP Vol.40(3) [June 2011]

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