1. Department of Civil Engineering, Anna University Regional Campus Tirunelveli, Tirunelveli, Tamil Nadu 627007, India
2. Department of Environmental and Sustainable Engineering, University at Albany, State University of New York, 1400 Washington Avenue, Albany, New York 12222, United States
3. Department of Physics, Anna University Regional Campus, Tirunelveli, Tamil Nadu 627007, India
4. Department of Biotechnology, Central University of Tamil Nadu, Neelakudi, Thiruvarur, Tamil Nadu 610005, India
5. Department of Chemical Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620015, India
6. Centre for Climate and Environmental Protection, School of Water, Energy and Environment, Cranfield University, Cranfield MK43 0AL, U.K.
7. School of Civil and Environmental Engineering, Yonsei University, Seoul 03722, Republic of Korea