Investigation of the Climatic parameters Effect on the Concentration of Particles Matter Less Than 10 μ m and its Relation to Wind Erosion Occurrence in Arid Regions

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Ebrahimi Khousfi Zohreh; DARGAHIAN FATEMEH

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: ARID REGIONS GEOGRAPHIC STUDIES Year:2019 | Volume:9 | Issue:34 Page(s): 76-92

Download Full-Text

Persian Verion

View:

305

Download:

Cites:

Information Journal Paper

Title

Investigation of the Climatic parameters Effect on the Concentration of Particles Matter Less Than 10 μ m and its Relation to Wind Erosion Occurrence in Arid Regions

Author(s)

Ebrahimi Khousfi Zohreh | DARGAHIAN FATEMEH | Issue Writer Certificate

Keywords

DesertificationQ2

Suspended ParticleQ1

Climate changeQ1

Wind ErosionQ2

Arid regionsQ1

Abstract

One of the main causes of air pollution in the arid areas of world, especially in Iran, is the increase of the PM10 concentration. The main objective of this research is to identify the most important climatic factors affecting the change of PM10 concentration near Yazd-Ardakan plain and its relation with Wind Erosion occurrence during the period from 2012 to 2017. For this purpose, the monthly average of climatic data, daily concentrations of particles smaller than 10 micrometers and hourly data related to different dust phenomena of the Yazd synoptic station were used. In order to determine the most accurate relationship between meteorological parameters and PM10 concentration, eleven bivariate regression functions (linear, logarithmic, inverse, power, exponential, second order, degree three, growth curve, combination, logistic and curve S) were compared with each other based on the Pearson correlation coefficient(R), F statistic, Relative Error(RE) and Root Mean Square Error(RMSE). Finally, by analyzing the relationship between dust storm index and PM10, the role of Wind Erosion event on its changes was investigated. The obtained results of regression functions analysis indicated that there was no significant linear relationship between meteorological parameters and PM10 during the examined time period while a significant nonlinear relationship was established between monthly mean air temperature and maximum temperature with PM10. The correlation coefficient, F, relative error, and squared error squared error based on the most accurate nonlinear function between Suspended Particle concentration and average monthly temperature were 0. 67, 8. 06, 0. 1, and 0. 09, respectively. To estimate the concentration of Suspended Particles based on the maximum temperature, the values of these parameters were 0. 65, 7. 3, 11/0 and 0. 08. The results also showed that 24% increase in Suspended Particle concentration in recent years was due to the occurrence of Wind Erosion.

Cites

No record.

References

No record.

Cite

APA: Copy

Ebrahimi Khousfi, Zohreh, & DARGAHIAN, FATEMEH. (2019). Investigation of the Climatic parameters Effect on the Concentration of Particles Matter Less Than 10 μ m and its Relation to Wind Erosion Occurrence in Arid Regions. ARID REGIONS GEOGRAPHIC STUDIES, 9(34 ), 76-92. SID. https://sid.ir/paper/384686/en

Vancouver: Copy

Ebrahimi Khousfi Zohreh, DARGAHIAN FATEMEH. Investigation of the Climatic parameters Effect on the Concentration of Particles Matter Less Than 10 μ m and its Relation to Wind Erosion Occurrence in Arid Regions. ARID REGIONS GEOGRAPHIC STUDIES[Internet]. 2019;9(34 ):76-92. Available from: https://sid.ir/paper/384686/en

IEEE: Copy

Zohreh Ebrahimi Khousfi, and FATEMEH DARGAHIAN, “Investigation of the Climatic parameters Effect on the Concentration of Particles Matter Less Than 10 μ m and its Relation to Wind Erosion Occurrence in Arid Regions,” ARID REGIONS GEOGRAPHIC STUDIES, vol. 9, no. 34 , pp. 76–92, 2019, [Online]. Available: https://sid.ir/paper/384686/en

Related Journal Papers