Description
Post Graduate Diploma Computer Application . RESEARCH PUBLICATIONS: (5+11) = 16 International Journals: 5 1.Hydrogeochemistry of the Sarada river basin, Visakhapatnam district, Andhra Pradesh, India D. John Devadas, N. Subba Rao, B. Thirupathi Rao, K.V. Srinivasa Rao and A. Subrhamanayam Environmental Geology, 52, 1331-1342, 2006. 2.Interpretation of Groundwater Quality Using Principal Component Analysis from Anantapur District, Andhra Pradesh, India N. Subba Rao, D. John Devadas and K.V. Srinivasa Rao Environmental Geosciences, 13(4), 1-21, 2006. 3.Fluoride Incidence in Groundwater in an Area of Peninsular India N. Subba Rao and D. John Devadas Environmental Geology, 45, 243-251, 2003. 4.Multivariate Analysis for Identifying the Governing Factors of Groundwater Quality N. Subba Rao, J. Prakasa Rao, D. John Devadas, K.V. Srinivasa Rao and C. Krishna Journal of Environmental Hydrology, 9 (16), 1-9, 2001. 5.Variation of Fluoride in Groundwaters of Crystalline Terrain N. Subba Rao, G. Krishna Rao and D. John Devadas Journal of Environmental Hydrology, 6(3), 1-5, 1998. National Journals: 11 6.Quality of Groundwater in the Costal Area of Visakhapatnam-Bhimunipatnam, Andhra Pradesh. N. Subba Rao, K.V. Srinivasa Rao, D. John Devadas,D.Deva Varma, , B. Thirupathi Rao, A. Subrahmanyam, K. Arjunudu, M.J .Ratnakanth Babu, and T.Venkatakrishna. Indian Journal of Geochemistry, 22(2), 193-208, 2007. 7.Temporal changes in groundwater quality in an industrial area of Andhra Pradesh, India. K.V. Srinivasa Rao N. Subba Rao,B.Murali Krishna,P.Srinivasa Rao, A. Subrahmanyam, , D. John Devadas, and B. Thirupathi Rao. Current Science, 93(11), 1616-1619, 2007. 8.Hydrogeomorphological Studies for the Location of Groundwater Potential Zones in the Sarada River Basin, Visakhapatnam District, Andhra Pradesh. D. John Devadas, N. Subba Rao, B. Thirupathi Rao, K.V. Srinivasa Rao and A. Subrahmanyam Gondwana Geological Magz, 21(1), 59-64, 2006. 9.Drainage Characteristics of the Sarada River Basin, Andhra Pradesh for Watershed Management. D. John Devadas, N. Subba Rao, B. Thirupathi Rao, K.V. Srinivasa Rao and A. Subrahmanyam Journal of Indian Academy of Geosciences, 49 (1),1-6, 2006. 10.Identification of Factors Controlling the Surface Water Quality Using Principal Component Analysis. N. Subba Rao, D. John Devadas and I. Bangaru Raju Journal of Applied Geochemistry, 8(2), 154-161, 2006. 11.Quality Criteria for Groundwater Use for Development of an Area. N. Subba Rao and D. John Devadas Journal of Applied Geochemistry, 7(1), 9-23, 2005. 12.Evaluation of Groundwater Quality in a Rural Area-A case study from Andhra Pradesh, India. N. Subba Rao and D. John Devadas, B. Thirupathi Rao, K.V. Srinivasa Rao and A. Subrahmanyam Environmental Geochemistry, 7(1),27-32,2004. 13.Effects of Chemical Properties of Groundwater on Water Supply Systems and Domestic Uses: A Case Study from Sagarnagar, Visakhapatnam, India. N. Subba Rao, P. Niranjan Babu, D. John Devadas and C. Krishna Environmental Geochemistry, 5 (1 & 2), 9-12, 2002. 14.Hydrogeochemistry and Groundwater Quality in a Developing Urban Environment of a Semi-arid Region, Guntur, Andhra Pradesh N. Subba Rao, J. P. Rao, D. John Devadas, K. V. S. Rao, C. Krishna and B. N. Rao Journal of Geological Society of India, 59(2), 159-166, 2002. 15.Environmental Control of Groundwater Quality in a Tribal Region of Andhra Pradesh. N. Subba Rao, G. S. Rao, S. V. Rao, P. M. Reddy and D. John Devadas Indian Journal of Geology, 71(4), 299-304, 1999. 16.A Preliminary Report on Fluoride Content in Groundwaters of Guntur Area, Andhra Pradesh, India. N. Subba Rao, J. P. Rao, B. N. Rao, P. Niranjan Babu, P. M. Reddy and D. John Devadas Current Science, 75(9), 887-888, 1998.
Nationality : India
Residential country : india
Date of birth : 13-08-1969
Address : H No 19-2-2/6 S1 3rd floor Pravallika heights Veerabhadra puram Rajahmundry
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Skills
I have Research Experience in the field of hydrogeology since 1996. Awarded Ph.D. on "Occurrence and Geochemistry of Fluoride in Ground waters of a Typical Drought Prone Area of Andhra Pradesh, India" in1999 from Andhra University, Visakhapatnam. I have taken Practical training on various aspects of groundwater surveys, well inventory, Geophysical Surveys, Electrical Logging, Aerial photo Interpretation and Drilling activities from the Andhra Pradesh State Groundwater Department, Rajahmundry, East Godavari District, Andhra Pradesh. (29th May 1994 to 2nd July 1994)  Training Experience Geotechnical Instrumentation for Engineers Batch: 0804555 from (School of Building &Development) BCA Academy Singapore, AQUIFER TEST PRO 4.2 pump test analysis (schlumberger water services) and G.I.S applications like Arc - Info- Arc View & Auto CAD during the period 10.11.2000 to 10.02.2001  Field investigation, parameters like Topography, Geology, and Hydrogeology etc.  Collection of resistivity and Seismic reflection Surves data by Geophysical methods.  Interpretation of resistivity and seismic data methods considering geotechnical parameters to provide Geotechnical Desins.  Geological mapping techniques, drilling activities, dewataring works and Bore piling, Board pile length calculations base on Consultant Criteria.  Interpretation of remote sensing data.  Soil and Water Quality Analysis techniques.  Interpretations of Water Quality for various prepossess. Geological, Hydrogeological, Geotechnical
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