•	‘Prevention of Natural Water Pollution by Utilization and Reuse of Industrial Effluents - A Case Study’ at National Conference on ‘Pollution prevention & Control In India’ at V.R.C.E. Nagpur (Maharashtra, India) during 2-3 March 2002.,•	‘Industrial Pollution Control By Preparation of Industrial Zoning Atlas - A Case Study’ at National Conference on ‘Pollution prevention & Control In India’ at V.R.C.E. Nagpur (Maharashtra, India) during 2-3 March 2002.,•	‘Bioconversion Technology for Effective Solid Waste Management – A Case Study’ at ‘National Convention of Environmental Engineers and Seminar on Solid Waste Management’ at Bhopal (M.P., India) during 19-20 October 2002.,•	‘Incineration Technology For Non-Biodegradable Industrial Wastes – A Case Study’ at ‘National Conference on Appropriate Technologies for Industrial Pollution Control & Environmental Management’ at Tirupati (A.P., India) during 22-23 November 2002. ,•	‘Water Treatment Scheme for Specific Requirement of Cooling: Case Study of Ground Water Treatment at Delhi’ at ‘The 2009 International Conference on Chemical, Biological & Environmental Engineering, Singapore (CBEE 2009)’ during 09-11 October 2009. https://www.worldscientific.com/doi/abs/10.1142/9789814295048_0040,•	‘Estimation of precipitation variability from satellite data over ganga basin, India’ at ‘International Space Conference 2012 (ISC 2012)’ Ahmedabad (Gujarat, India); during 30 Nov.-01 Dec. 2012.  https://www.researchgate.net/publication/257867011_ESTIMATION_OF_PRECIPITATION_VARIABILITY_FROM_SATELLITE_DATA_OVER_GANGA_BASIN_INDIA >  https://www.academia.edu/62355022/Estimation_of_Precipitation_Variability_from_Satellite_Data_Over_Ganga_Basin_India?uc-sb-sw=63247832,•	‘Evolving Sustainable Cities through the Fabric of Technological Transformation’ Procedia Engineering, 51 (2013) 480–486. https://www.sciencedirect.com/science/article/pii/S1877705813000696,•	‘Inter annual rainfall variations over Ganga basin through Remote Sensing (TRMM) data’ at ‘National Symposium on Remote Sensing & GIS for Environment with Special emphasis on Marine & Coastal Dynamics’, ISRS & ISG, at Andhra University, Visakhapatnam; during 04-06 December 2013.,•	‘Applications of SARAL-Altika data with field correlations for river water depth computations for Ganga river in India’ at International SARAL Science Applications Meet, Space Applications Centre, Ahmedabad; during 22-24 April 2014.,•	‘Statistical Assessment of the Changing Climate of Vadodara City, India During 1969-2006’ Eur. J. Clim. Ch. 2021, 03(01), 01-18. https://www.researchgate.net/publication/348532167_Statistical_Assessment_of_the_Changing_Climate_of_Vadodara_City_India_During_1969-2006  https://www.euraass.com/ejcc/volume3-issue1.html