rchawla's picture
Ramesh C.
Chawla

Contact

Office: 
1009 LK Downing Building
Phone: 
202-806-6617
Email: 
rchawla@howard.edu

Faculty Details

Rank: 
Professor and Chair
Education: 

Ph.D.: Chemical Engineering, Wayne State University, Detroit, Michigan, 1978
MS: Chemical Engineering, Wayne State University, Detroit, Michigan, 1972
BS: Chemical Engineering, Indian Institute of Technology, Kanpur, India, 1970

Specialty: 

Reaction Kinetics, Separation Processes, Environmental Engineering

Research: 

Hazardous Waste Treatment; Air and Water Pollution; Separation Processes; Mechanism and Kinetics in Environmental Systems

Subjects Taught: 

Mass and Energy Balances, Chemical Engineering Analysis, Process Design, Environmental Engineering, Reaction Engineering, Separation Processes, Chemical Engineering Laboratory

Detailed Information

About Me: 

Dr. Ramesh Chawla has over forty years of experience in teaching, research and industrial consulting in chemical and environmental engineering. He has authored/co-authored over 75 technical papers and made numerous technical presentations in these fields at national and international conferences. His publications include research studies in the areas of air pollution, surfactant and co-solvent assisted bioavailability enhancement, combustion and incineration chemistry and kinetics, kinetic modeling, measurement and monitoring of low level organic pollutants in air and water, photochemical smog formation, disinfection of water and wastewater, and hazardous waste treatment in aqueous and soil systems. Dr. Chawla is a fellow of American Institute of Chemical Engineers (AIChE) and a member of several honor and professional societies in chemical and environmental engineering fields. He is a technical reviewer for professional journals and a reviewer for the NSF, NRC and EPA research proposals.

Appointments and Affiliations
Academic
HOWARD UNIVERSITY, Washington, DC - Department of Chemical Engineering
• Graduate Professor (1990 - Present), Graduate Associate Professor (1982 – 1990, tenured in 1982), Graduate Assistant Professor (1981 - 1982). Assistant Professor (1977 - 1981).
• Chair, Chemical Engineering (2005-2009); (2010-Present)
• Interim Associate Dean, College of Engineering, Architecture & Computer Sciences (2009-10).
• Interim Director, School of Engineering & Computer Science (2009-10).
• Director of Graduate Studies (1983-1988, 1994-97, 2002-05).

WAYNE STATE UNIVERSITY, Detroit, MI
• Part-time Faculty (1975 - 1977) - College of Lifelong Learning
• Research/Teaching Assistant (1971 - 1975) - Department of Chemical Engineering.

Industrial
• Stone & Webster Engineering Corp., Boston, MA - Technical Consultant (Summer 1984).
• AT&T Corporation, Allentown PA -Technical Consultant (Summers 1979 & 1980).
• Synthetics and Chemicals Corporation, Bareilley, - Student Intern (1969 - 1970).
• Herdillia Chemicals Corp., Bombay, India - Student Intern (Summer 1969).

Awards, Honors, and Distinctions
1. Elected, Fellow of American Institute of Chemical Engineers, 2013
2. Exemplary Teaching Award, HU Faculty Senate 2006
3. Nunn-Perry Award of Excellence, U.S. Air Force, Air Force Mentor-Protégé Program (HGL-Howard University-MicroPact Team). 2001-02; 2002-03
4. Distinguished Teacher-Scholar Award, Acad. Affairs Division, Howard University, 1995-96.
5. Distinguished Teacher Award, School of Engineering, Howard University, 1995-96.
6. AIChE Outstanding Student Chapter Award from National AIChE, 1992-93 (Chapter Advisor).
7. AIChE Marx Isaacs (National AIChE) Outstanding Student Chapter Newsletter Award, (Chapter Advisor), 1992-93.
8. AT&T Outstanding Teacher Award, School of Engineering, Howard University, 1987-88.
9. Omega Chi Epsilon, Ch.E. Honor Society, 1987-Present.
10. AIChE Student Chapter Award of Appreciation, 1986-87.
11. Exxon Incentive Award for Outstanding Teaching, School of Engineering, Howard University (Co-recipient), 1982-83, 1986-87.
12. Tau Beta Pi Outstanding Engineering Instructor Award 1985-86.
13. Ralph R. Teetor Educational Award, Society of Automotive Engineers, 1981-82.
14. Leadership & Professional Achievement Award, AIChE, Howard University, 1980-81.
15. Outstanding Instructor Award, AIChE Student Chapter, Howard University, 1978-79.

Representative Publications
1. Ighere, J. and Chawla, R.C., “Using Ferrous Ion for the Reductive Degradation of Hexavalent Chromium,” Advances in Chemical Engineering and Science, Vol.5 No.1, Jan. 2015.
2. Ighere, J. and Chawla, R.C., “Controlled-Release Analysis of Potassium Permanganate Using PMMA Matrix,” Journal of Minerals and Materials Characterization and Engineering, Vol. 2, No. 6: 539-544, Nov. 2014,
3. Mlusu, J., Chawla, R.C., “Kinetics of reductive reactions of hexavalent chromium in waste containing TCE.” Proceedings, Industrial and Engineering Chemistry Division. American Chemical Society National Meeting and Exposition: Denver, CO, Aug. 2011.
4. Farrell, A. and Chawla, R.C., “Solubility and Mass Transfer Studies in Aqueous and Soil Systems of TCE Using Isoprapanol and Tide® as Cosolvents,” Proc., International Conference: Contaminated Site Management, Niagara Falls, New York, October, 2009.
5. Chawla, R.C. and Pourhashemi, S.A, “Contaminant Removal from Dry and Wet Sands by Thermal Desorption,” International. Journal for Environment and Waste Management, 1, (2006), pp 39-47.
6. Martin, E. J., Chawla, R.C. and Swartzbaugh, J. T., ”Hazardous Waste Site Remediation Technology Selection,” Chapter 10, Solid Waste: Assessment, Monitoring and Remediation, Elsevier Press, 2004 (ISBN: 0-08-044321-4).
7. Chawla, R.C., Liou, R., Johnson, J.H. and Tharakan, J.P. "Biodegradation of PCBs in Aqueous and Soil Systems," Chapter 16 in Remediation of Hazardous Waste Contaminated Soils (Eds.: Wise, D.L., Trantolo, D.J., Inyang, H.I. and Cichon, E.J.) 2nd Ed., Marcel Dekker, New York, N.Y., pp: 237-264, April 2000.
8. Pourhashemi, S.A., Hao, O.J. and Chawla, R.C., "Experimental and Theoretical Study of the Non Linear Heat Conduction in Dry Porous Media," Int. Journal of Energy Research, 23, 389-401, 1999.
9. Adebona, B., Chawla, R.C., Martin, E.J., and Wheeler, J.W., "Organic Byproducts of Incomplete Combustion of Colored Bags and Inks”, Journal of Hazardous Materials, 60 (1998) 57-72.
10. Adebona, B., Shafagati, A., Martin, E.J., and Chawla, R.C., "Laboratory Evaluation of Products of Incomplete Combustion Formed from Burning of Agricultural Product Bags", In Pesticide Waste Management-Technology and Regulation, (Bourke, J.B., et al., Eds.), American Chemical Society, Washington, DC, ACS Symposium Series 510 Chapter 6, pp: 63-77, 1992.
11. Chawla, R.C., Porzucek C., Cannon, J.N. and Johnson, J.H., “Importance of Soil-Contaminant-Surfactant Interactions for In Situ Soil Washing". In Emerging Technologies for Hazardous Waste Management II(Tedder, D.W. & Pohland, F.G. Eds.), ACS Symposium Series 468, pp: 316-341, American Chemical Society, 1991.
12. Diallo, M.S., Johnson, J.H., Chawla R.C., Cannon, J.N. and Senftle, F.E., "Recovery of Organic Compounds from Sewage Sludge by Proton Transfer", In Emerging Technologies in Hazardous Waste Management (Tedder, D.W. & Pohland, F.G. Eds.), ACS Symposium Series 422, pages 311-327, Chapter 18, American Chemical Society, 1990.
13. Chawla, R.C., Diallo, M.S., Cannon, J.N., Johnson, J.H. and Porzucek C., “In-Situ Treatment of Soils Contaminated with Hazardous Organic Wastes using Surfactants: A Critical Analysis". In Solid/Liquid Separation: Waste Management and Productivity Enhancement, (Muralidhara, H., Ed.), pp: 355-367, Battelle Press, 1989.
14. Johnson, J.H., Chawla, R.C., Diallo, M.S., Wan, L., Cannon, J.N. and Henley, K.G., "Fuel from Municipal Sludge," Separations Innovative Concepts: Project Summaries, Chapter 7, Department of Energy, Battelle, PNL-6552/UC-311, 1988.
15. Chawla, R.C., Hossain, M.A., and Varma, M.M., "Environmental Influences, Waste Disposal, etc.", AIChEMI, Series G, Vol.1, pages 58-71, American Institute of Chemical Engineers, New York, 1986.
16. Chawla, R.C. and Varma, M.M., "Inflation and Relevant Indices", AIChEMI, Series G, Vol.1, pages 72-84, American Institute of Chemical Engineers, New York, 1986.
17. King, F.G. and Chawla, R.C., "Introducing the Regulatory Process in to the Chemical Engineering Curriculum: A Painless Method", Chemical Engineering Education, 18:30-33, Winter 1984.
18. King, F.G. and Chawla, R.C., "Steady State Material Balances on Multiple Unit Processes", AIChEMI, Series F, Vol.5, pages 10-16, American Institute of Chemical Engineers, New York, 1984.
19. Chawla, R.C. and King, F.G., "Enthalpy-Computation, Applications, Tables & Charts", AIChEMI, Series F, Vol.4, pages 21-34, American Institute of Chemical Engineers, New York, 1984.
20. King, F.G. and Chawla, R.C., "Enthalpy for Phase Change", AIChEMI, Series F, Vol.4, pages 35-46, American Institute of Chemical Engineers, New York, 1984.
21. Chawla, R.C. and King, F.G., "Heat of Solutions and Mixing", AIChEMI, Series F, Vol.4, pages 47-56, American Institute of Chemical Engineers, New York, 1984.
22. Varma, M.M., Torrence, G., Chawla, R.C., and Okrend, H., "Relative Disinfection Efficiencies of Chlorine and Chlorine Dioxide in Drinking Water," In Water Chlorination: Chemistry, Environmental Impact and Health Effects, Vol. 5, Jolley, R.L. et al. (Eds.), Ann Arbor Science Pub., Ann Arbor, MI, Chapter 50, PP 635-650, 1985.
23. Varma, M.M. and Chawla, R.C., "Bioconversion of Whey to Alcohol", Proceedings, BioEnergy '84 World Conference, Sweden, June 1984.
24. Chawla, R.C. and Varma, M.M., "Pollutant Transfer between Air, Water, and Soil - Criteria for Comprehensive Pollution Control Strategy," Journal, Environmental Systems, 11(4): 363-374, 1981-82.
25. Varma, M.M., Chawla, R.C., Balram, A., and Katz, H.M., "Kinetics of Trihalomethane Formation in Lyophilized Potomac Water", AIChE Symposium Series, 77(209), pages 220-226, 1981.
26. Krieger, B.B., Chawla, R.C., and Kummler, R.H., "Chemiluminescent Reactions of Oxygen Atoms with Reactive Hydrocarbons (HC). II. Basis for Reactive HC Monitor at 3064-A," Environmental Science & Technology, 12, p.p. 810-816, 1978.

News

Assistant Professor Patrick Ymele-Leki Mentors Postdoctoral Researcher and 2018 Research Week Winner

Fri, April 20, 2018

Chemical Engineering postdoctoral researcher Jyothirmai Simhadri was announced as the Post Doc/Resident/Fellow/Research Associate winner in the Physical Sciences and Engineering category for her research submission titled: Development of Shewanella Oneidensis MR-1 Biofilms for Iodate Reduction in Groundwater. Read More >>

Howard, Bajracharya & Shakya Win 2017 ExxonMobil/AIChE-NCS Award

Tue, April 3, 2018

Seniors April Howard, Diwash Bajracharya, and Preety Shakya (pictured left to right) were the 2017 recipients of the ExxonMobil/AIChE-NCS Award.Read More >>

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