Mixing height observations over Nagothane Village, Raigad District, Western India
DOI:
https://doi.org/10.3126/ije.v3i2.10643Keywords:
Mixing height, Atmospheric boundary layer, Air pollution, Meteorology, Nagothane, Raigad, Western IndiaAbstract
Mixing height observations were recorded in Nagothane village of Raigad district of Western India by using minisonde technique in winter season (December 2003-February 2004) at an interval of 3 hours so as to have a clear idea of diurnal variation of mixing heights. The results depicts that maximum mixing height from the study area was 903 m above ground level in afternoon (2.30 pm), while diurnal variation indicated ground based inversions up to a height of about 500 m above ground level, that is nil mixing height during late night (11.30 pm and 2.30 am) and early morning (5.30 am) hours. The diurnal variation of mixing height was in accordance with incoming solar radiation, as the day progresses so the mixing height and vice versa. The maximum mixing height of 903 m above ground level indicated the volume available for dilution, dispersion and transportation of air pollutants in the troposphere which are being emitted by anthropogenic and industrial activities, thus reducing the chances of air pollution episodes in the study area.
DOI: http://dx.doi.org/10.3126/ije.v3i2.10643
International Journal of the Environment Vol.3(2) 2014: 302-310
Downloads
Downloads
Published
How to Cite
Issue
Section
License
The author(s) acknowledge that the manuscript submitted is his/her/their own original work; all authors participated in the work in a substantive way and are prepared to take public responsibility for the work; all authors have seen and approved the manuscript as submitted; the manuscript has not been published and is not being submitted or considered for publication elsewhere; the text, illustrations, and any other materials included in the manuscript do not infringe(plagiarism) upon any existing copyright or other rights of anyone.
Notwithstanding the above, the Contributor(s) or, if applicable the Contributor’s Employer, retain(s) all proprietary rights other than copyright, such as Patent rights; to use, free of charge, all parts of this article for the author’s future works in books, lectures, classroom teaching or oral presentations; the right to reproduce the article for their own purposes provided the copies are not offered for sale.
The copyright to the contribution identified is transferred to IJE.