My Dear Hamaad Raza Ahmad; Here are few links which may be quite useful to you Sir. Regards

https://books.google.co.in/books?hl=en&lr=&id=CU9ZaIsvcV4C&oi=fnd&pg=PA18&dq=Role+of+brick+kilns+in+soil,+air+and+water+contamination&ots=kRxd1jhHoJ&sig=AETc8J6hnql5ikt39MOJ5fKZFuc

http://link.springer.com/article/10.1007/s00244-008-9239-x

http://www.sciencedirect.com/science/article/pii/S1352231012010229

http://www.indiaenvironmentportal.org.in/files/Dhaka-AQ-Brick%20Kilns.pdf

Dear Hamad, please see the following articles:

http://www.ijstr.org/final-print/may2013/Environment-And-Health-Impact-For-Brick-Kilns-In-Kathmandu-Valley.pdf

http://www.catf.us/resources/presentations/files/Black_Carbon_from_Brick_Kilns.pdf

http://esciencecentral.org/journals/brick-kilns-cause-of-atmospheric-pollution-jpe.1000112.pdf

http://www.academia.edu/6426675/Brick_kiln_emissions_and_its_environmental_impact_A_Review

http://www.urbanemissions.info/images/UEI/publications/2012-10-AQAH-Brick-Kilns-in-Dhaka.pdf

http://www.urbanemissions.info/images/UEI/publications/2013-11-AQAH-Dhaka-Brick-Kiln-Health-Impacts.pdf

Thanks