Dr. Smitha V S
Designation
Scientist B
Research Group
Ecology and Environment
Office No
0495 2351 866
Email
smithavs@cwrdm.org
Development and Demonstration of Nanotechnology Enabled Decentralized Wastewater Treatment via Constructed Wetlands; an Integrated Performance Model for Trivandrum Urban
Principal Investigator:
Dr. Smitha V S
Co Principal Investigator/s:
Ihjas K, Dr. Chithra V S, Dr. Jayasooryan K K, Dr. Dipu S
Funding Agency:
State Plan Fund, GoK
Project Type:
CWRDM Plan Funded
Duration:
Jan 2023 – Jan 2026
13 C labelled carbon dots embedded silicabased nanocomposite particles as hydrogeological tracers for water resources management
Principal Investigator:
Dr. Smitha V S
Co Principal Investigator/s:
Dr. Jayasooryan K K
Project Type:
CWRDM Plan Funded
Duration:
2Years
Investigations of surface water Groundwater interactions of a perennial freshwater lake
Principal Investigator:
Dr. Jayasooryan K K
Co Principal Investigator/s:
Dr. Resmi T R, Dr. Smitha V S, Prajith V
Project Type:
CWRDM Plan Funded
Duration:
3 years
Regional variability of chemical and isotopic imprints of precipitation over Kerala- A high resolution spatial analysis
Principal Investigator:
Dr. Resmi T R
Co Principal Investigator/s:
Dr. Smitha V S, Dr. Jayasooryan K K
Project Type:
CWRDM Plan Funded
Duration:
3 years
Stable isotope based assessment of food web structure and carbon sources delineation in a tropical river ecosystem
Co Principal Investigator/s:
Dr. Smitha V S
Project Type:
CWRDM Plan Funded
Duration:
3Years
13 C labeled carbon dots embedded silica-based nanocomposite particles as hydrogeological tracers for water resource management (PP 66/21)

13 C labeled carbon dots embedded silica-based nanocomposite particles as hydrogeological tracers for water resource management (PP 66/21)

Principal Investigator:
Dr. Smitha V S
Co Principal Investigator/s:
Dr. Jayasooryan K K
Funding Agency:
State Plan Fund, GoK
Project Type:
CWRDM Plan Funded
Date of Completion:
Duration:
Sep 2021 - Sep 2023
“Ag doped nanotitania coated Fe 3 O 4 @chitosan core-shell magnetic beads for removing nitrates from drinking water” (PP 53/20)

“Ag doped nanotitania coated Fe 3 O 4 @chitosan core-shell magnetic beads for
removing nitrates from drinking water” (PP 53/20)

Principal Investigator:
Dr. Smitha V S
Co Principal Investigator/s:
Dr. Resmi T R
Funding Agency:
State Plan Fund, GoK
Project Type:
CWRDM Plan Funded
Date of Completion:
Duration:
08-04-2020 to 07-04-2022
Ag doped nanotitania coated Fe3O4@chitosan core-shell magnetic beads for removing nitrates from drinking water
Principal Investigator:
Dr. Smitha V S
Co Principal Investigator/s:
Dr. Resmi T R
Project Type:
CWRDM Plan Funded
Date of Completion:
Duration:
2 Years (08-04-2020 to 07-04-2022)
Investigation on septic tank contamination of open well at Thillenkery, Uliyil, Thalassery using tracer technique
Principal Investigator:
Dr. Resmi T R
Co Principal Investigator/s:
Dr. Smitha V S, Dr. Jayasooryan K K
Date of Completion:
Duration:
March, 2020 – May, 2020
Field study conducted at the effluent contamination suspected site at d/s of Pathalam Regulator cum Bridge of Periyar River & Edayar industrial area
Principal Investigator:
Dr. Resmi T R
Co Principal Investigator/s:
Dr. Smitha V S, Dr. Jayasooryan K K
Date of Completion:
Duration:
April, 2020 – May, 2020
Details

Efficient nitrate reduction in water using an integrated photocatalyst adsorbent based on chitosan‐titanium dioxide nanocomposite, Smitha Venu Sreekala,Athulya Parola,· Vimala Thayumani,· Harikumar Puthenveedu Sadasivan
Pillai, Resmi Thoppil Ramakrishnan, Environmental Science and Pollution Research, Year 2022, DOI: 10.1007/s11356-022-24895-5 [Impact Factor:5.190]
A paper entitled “Carbon dots based nanocomposite for photoluminescent sensing and detection of heavy metal ions in water” authored by Athulya P., Smitha V.S., Jayasooryan K.K., Manjula P., Harikumar P.S., in the International Conference on Water and Envi
A paper entitled “Nonmetal doped titanium dioxide nanoparticles loaded bentonite clay for photocatalytic/adsorptive removal of contaminants from wastewater” authored by V. S. Smitha, Anu S. Pramod, P. Athulya, K. K. Jayasooryan, T. R. Resmi, in the Int
A paper entitled “Chitosan-titanium dioxide nanocomposites as an integrated photocatalyst-adsorbent system for the removal of nitrates from water/wastewater” authored by V. S. Smitha,* P. Athulya, M. Sudheesh, P. Manjula, T. R. Resmi, in the 35th Keral

Field study conducted at the Effluent Contamination Suspected Site at d/s of Pathalam Regulator cum Bridge of Periyar River & Edayar Industrial Area. Report submitted to the Kerala State Pollution Control Board.
Publication Year:
2020
First Author:
Dr. Resmi T R
Co Author:
Dr. Smitha V S, Dr. Manjula P, Sudheesh M, Vimala T

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