Dr. TAPAS NANDY  (Chief Scientist)

t_nandy[at]neeri[dot]res[dot]in

Consultancy Areas

Wastewater Treatment and Management:

• Basic Engineering Design for Wastewater (ETP s & CETPs)
• Renovation & Up-gradation of Effluent Treatment Plants Infusing Modern Process and Treatment Technologies.
• Zero-discharge Based Wastewater Treatment Technologies for Various Industries and Technologies to Facilitate Compliance with Discharge Norms
• Physico-chemical Conversions
• Bioconversions

• Recycle & Reuse
  Resource Recovery
  
  
  Research Areas
  
  Innovative Treatment Technologies for Color & COD Removal and Induction/enhancement in Biodegradation through:

•   UV Photocatalysis
•   Detoxification & Biodegradation
•   Solar Photocatalysis
•   Color removal
•   Electrochemical Methods
•   Electrooxidation
•   Electrocoagulation
•   Electrofloatation
•   Electro-Fenton Process
•   Catalytic Wet Oxidation
•   Ozonation
•   Solid-liquid Separation Through Modification in Design of Clarifiers
•   Hydraulic Energy Dissipation
•   Minimization of Turbulence 
    Nutrient Removal
  
  Spin off Areas      
•    Scale-up of Wastewater Treatment Technologies
•    Modeling of Wastewater Treatment Processes
•    Removal of Dissolved Solids from wastewater
•    Removal of Nutrients from Wastewater
•    Monitoring & Removal of Volatile Organic Compounds
•    Natural Purification Systems for Wastewater Treatment
•    Land Application of Treated Wastewater
•    Recovery of Chemicals from Wastewater and Value-addition   
•    Disinfection of Water, Sewage & Treated Effluents
•    Adsorbents for Heavy Metals Removal