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Indian Institute of Technology Bhubaneswar
Indian Institute of Technology Bhubaneswar

Dr. Debasree Purkayastha Assistant Professor
School of Infrastructure

Research Interests

Waste Management, Faecal Sludge Management, Black Soldier Fly, Sanitation Engineering 

Contact Details

  • Office No. 134, School of Infrastructure
  • 0674 713 6652
  • debasreep@iitbbs.ac.in, drdebasree@gmail.com

Other Profile Link(s)

Education

 Degree Discipline Year School
  PhD Environmental Engineering 2021 Indian Institute of Technology Roorkee
  M.Tech Environmental Engineering 2015 National Institute of Technology Agartala
  B.Tech Civil Engineering 2012 National Institute of Technology Agartala
 

Biosketch

Debasree has done her bachelors in civil engineering and masters in environmental engineering. She has completed her doctoral study in Waste segregation and treatment using Black Soldier Fly Larvae (BSFL). Her research interest is waste management, faecal sludge management and black soldier fly larvae. Before joining  Indian Institute of Technology Bhubaneswar, she was a Marie Skłodowska-Curie Actions postdoctoral fellow at Nord University, Norway. She is a Heartfulness meditation practicioner.  

Teaching

Undergraduate level:
1. Engineering Drawing (CE1P001)
 2. Environment Protection Management (CE3L031)
 
Postgraduate level:
1. Seminar (CE6S001)
2. Environmental Impact Assessment (CE6L104)
 
 
 
 

 

Recent Publications (International Journals)

1Purkayastha, Debasree, and Prabhat Khanal. "Moving towards fully circular insect production: A focus on insect-derived biowastes." Science of The Total Environment 947 (2024): 174560. https://doi.org/10.1016/j.scitotenv.2024.174560
2Purkayastha, Debasree, and Sudipta Sarkar. "Performance evaluation of black soldier fly larvae fed on human faeces, food waste and their mixture." Journal of Environmental Management 326 (2023): 116727. https://doi.org/10.1016/j.jenvman.2022.116727
3Purkayastha, Debasree, and Sudipta Sarkar. "Black soldier fly larvae for treatment and segregation of commingled municipal solid waste at different environmental conditions." Journal of Environmental Management 302 (2022): 1 https://doi.org/10.1016/j.jenvman.2021.11406014060.
4Purkayastha, D., and Sudipta Sarkar. "Sustainable waste management using black soldier fly larva: a review." International Journal of Environmental Science and Technology (2021): 1-26. https://doi.org/10.1007/s13762-021-03524-7
5Purkayastha, Debasree, and Sudipta Sarkar. "Physicochemical structure analysis of chitin extracted from pupa exuviae and dead imago of wild black soldier fly (Hermetia illucens)." Journal of Polymers and the Environment 28 (2020): 445-457. https://doi.org/10.1007/s10924-019-01620-x
6Purkayastha, Debasree, Mrinmoy Majumder, and Sumanta Chakrabarti. "Suitability index for collection bin allocation using analytical hierarchy process (AHP) cascaded to artificial neural network (ANN)." Detritus 9 (2019): 38. DOI 10.31025/2611-4135/2019.13867
7Purkayastha, Debasree, Sudipta Sarkar, Partha Roy, and Absar Kazmi. "Isolation and morphological study of ecologically-important insect “Hermetia illucens” collected from Roorkee compost plant." Pollution 3, no. 3 (2017): 453-459. DOI: 10.7508/pj.2017.03. 010
8Purkayastha Debasree, Majumder Mrinmoy, Chakrabarti Sumanta, Collection and recycle bin location-allocation problem in solid waste management: A review, Pollution, Volume 1(2); 175-191. (2015). DOI: 10.7508/pj.2015.02.006.
9Purkayastha, Debasree, Umesh Mishra, and Swarup Biswas. "A comprehensive review on Cd (II) removal from aqueous solution." Journal of water process engineering 2 (2014): 105-128. https://doi.org/10.1016/j.jwpe.2014.05.009

Conferences (International)

1Debasree Purkayastha, Prabhat Khanal, Black Soldier Fly Chitin-A pathway to insect based circular economy, Marie Skłodowska-Curie Actions (MSCA) conference organised by the Belgian Presidency of the Council of the European Union with the support of the European Commission (18th–19th April, 2024), Mons, Belgium.
2Debasree Purkayastha, Sudipta Sarkar, Black soldier fly larvae for treating mixed unsegregated municipal solid waste, The Thirty-Fourth International Conference on Solid Waste Technology and Management (31st March–4th April 2019), Annapolis (Washington, D.C.) U.S.A.
3Debasree Purkayastha, Sudipta Sarkar, Reduction and Valorisation of Indian Municipal Solid Waste Using Black Soldier Fly Larval Treatment Technology, ISWA 2018 World Congress (22nd–24th October 2018), Kuala Lumpur Convention Centre, Kuala Lumpur, Malaysia.
4Debasree Purkayastha, Sudipta Sarkar, A.A.Kazmi, Segregation and value addition to mixed India municipal solid waste by black soldier fly larval treatment technology, Urbanization challenges in emerging economies: ASCE India conference 2017(12-14th December, 2017), New Delhi, India.
5Debasree Purkayastha, Sudipta Sarkar, A.A.Kazmi, Simultaneous treatment and Value addition to human fecal waste using novel Black Soldier Fly larval treatment, International Conference on “Emerging Trends in Biotechnology for Waste Conversion” (8-10th October, 2017), CSIR-National Environmental Engineering Research Institute, Nagpur, India
6Debasree Purkayastha, Sudipta Sarkar, A.A.Kazmi, Aparna Dutta, Sandeep Singh, Effect of Environmental Parameters on the Treatment of Human Fecal Waste by Black Soldier Fly Larvae, 4th International Faecal Sludge Management conference (19-23rd February, 2017), Chennai, India.
7Debasree Purkayastha, Mrinmoy Majumder, Sumanta Chakrabarti, Municipal Solid Waste Collection time optimization using AHP, GMDH and ANN, Recycle-2016, April, 2016, IIT Guwahati, India.

Conferences (National)

1Pinakshi Biswas, Debasree Purkayastha, Srimanta Ray, Effect of Unplanned agricultural pattern and increased cropping cycle on Nitrogen cycle- A Review, National conference on biodiversity challenges and issues, June, 2014, Shillong, India.
2Debasree Purkayastha, Sudipta Sarkar, A.A.Kazmi, Segregation and stabilization of organic fraction of mixed Indian municipal solid waste by black soldier fly larvae, National Conference on Sustainable Advanced Technologies for Environmental Management (SATEM-2017) (28-30th June, 2017), Indian Institute of Engineering Science and Technology, Shibpur, Kolkata, India
 

Academic Honors & Awards

  • MSCA Travel grant 2024 from Marie Skłodowska-Curie Actions (MSCA) conference 2024, organised by the Belgian Presidency of the Council of the European Union with the support of the European Commission
  • Marie Sklodowska Curie Action Postdoctoral Fellowship (2022) from European Commission
  • Best Popular Science Stories under PhD Category, Augmenting Writing Skills for Articulating Research (AWSAR) (2019) by Department of Science and Technology (DST), Government of India
  • CSIR Travel award (2019) from Council for Scientific and Industrial Research (CSIR), Government of India
  • Best mess secretary award (2018-2019) from Dean of Student Welfare, Indian Institute of Technology Roorkee
 

Research Scholar

 Debasree is actively looking for PhD aspirants interested in doing research work on Black soldier fly larvae based waste management and faecal sludge management. Please contact her through email if interested. 
 
 
Research Team:
1. Ms. Sugamani Gunta (PhD Researcher)
2. Ms. Payal Priyadarshini (Masters Reseacher)
3. Ms. Ritika Biswal (Masters Researcher)
4. Mr. Aryan Prakaash (Masters Researcher)
 

Professional Experience

1. Marie Sklodowska-Curie Action (MSCA) Postdoc,  Nord University, Norway (November, 2023 - September, 2024)                                      2. Manager (R&D), Atlas Sani-tech Private Limited, Chennai (January, 2023 - September, 2023)                                                                        3. Research Associate, Indian Institute of Technology Delhi, Delhi (November, 2022 - Januray, 2023)                                                                4. Research Associate, Bluedrop Enviro Private Limited, Hyderabad (September, 2021 - July, 2022)

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Address :Indian Institute of Technology Bhubaneswar
Argul, Khordha
PIN - 752050, ODISHA
Phone: +91 674 7134550, +91 674 7134551
Email: registrar@iitbbs.ac.in

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Address :Indian Institute of Technology Bhubaneswar
Argul, Khordha
PIN - 752050, ODISHA
Phone: +91 674 7134560, +91 674 7134561
Email: registrar.office@iitbbs.ac.in

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