Publication & Conferences  

Insights on the use of activated sewage sludge for microalgae harvesting and improved biogas production, Tiwari, H & Prajapati, S.K. ACS Sustainable resource management, (2025) https://doi.org/10.1021/acssusresmgt.5c00014. ACS Publications.

Upadhyay, S., Pant, T., Tiwari, H., Upadhyay, P., Prajapati, S.K. Water Footprint Assessment in Wastewater Treatment Plants: A Way’s Towards Practical Engineering Solution Book Title: Water Footprints: Achieving Sustainable Development Goals. Elsevier https://doi.org/10.1016/B978-0-443-30054-7.00008-2.

Tiwari, H & Prajapati, S.K. Use of microalgal-fungal pellets for hydroponics effluent recycling and high-value biomass production, Heliyon, (2024)  https://doi.org/10.1016/j.heliyon.2024.e37539 Cell press.

Tiwari, H & Prajapati, S.K. Microalgal Biomass Harvesting using Sewage Sludge Cultivated in Hydroponics Effluent, Abstracts of the International Conference on Separation and Purification Technologies 2023, IIT Patna” (ICSPT 2023),  https://doi.org/10.21467/abstracts.164 AIJR Publisher, 2024.

Tiwari, H & Prajapati, S.K. Photosynthetic bioconversion of hydroponics effluent into biochemical-rich biomass for microalgal biorefinery, Environmental Science: Water Research & Technology submission, (2023) doi: https://doi.org/10.1039/C6GC01483F. Royal Society of Chemistry.

Tiwari, H & Prajapati, S.K. Allelopathic effect of benzoic acid (hydroponics root exudate) on microalgae growth. Environmental Research (2022) doi: https://doi.org/10.1016/j.envres.2022.115020.

Singh,A ., Rana, M., Tiwari, H., Kumar,M., Anand, V., Prajapati, S.K. Anaerobic Digestion as a Tool to Manage Eutrophication and Associated Greenhouse Gas Emission. Science of the Total Environment, https://doi.org/10.1016/j.scitotenv.2022.160722.

Sarkar, P., Show, S., Tiwari, H. & Dey, A. Strategic utilization of groundnut shell (Arachis hypogaea) immobilized bacterial consortium for enhanced 4-nitrophenol remediation: statistical optimization, kinetic modeling, and reusability. Biomass Convers. Biorefinery (2022)https://doi.org/10.1007/s13399-022-02458-5.

Sarkar, P.,S., Tiwari, H., Garkoti, P., Neogi, S., Biswas.JK & Dey, A Biofiltration as a green technology for abatement of volatile organic compounds (VOCs): A synoptic review. Book title: An Innovative Role of Biofiltration in Wastewater Treatment Plants (WWTPs), Publisher Elsevier doi: https://doi.org/10.1016/B978-0-12-823946-9.00019-X.

 Garkoti, P., Tiwari, H., Sarkar, P. Role of biomass-based biorefinery in mitigating the environmental pollution. Book Title: Clean Technologies Towards the Development of Sustainable, IWA Publishing https://doi.org/10.2166/9781789063783_0247.

Tiwari, H & Prajapati, S.K. International conference on Hydro and Renewable Energy (ICHRE) 2022- Net zero Carbon Energy System “Hydroponics effluent recycling for bioenergy using microalgae” https://doi.org/10.1007/978-981-99-6616-5_36.

Tiwari, H & Prajapati, S.K. 17 Uttarakhand State Science and Technology Congress-2023. “Growth of scenedesmus obliquus and chlorella sorokiniana on hydroponics greenhouse drainage for bioenergy production and pollutants removal”.

Tiwari, H & Prajapati, S.K., "Microalgal-bacterial symbiosis for economic biomass harvesting" in 3rd International Conference on Pollution Prevention and Clean Technologies (ICPPCT-2023), September 13-15, 2023, Institute of Technology and Business, České Budějovice, Czechia.

Tiwari, H & Prajapati, S.K., "Enhancing Bioenergy Production through hydroponics cultivated microalgal-fungal pellets" in 4th International Conference on Recent Advances in Bio-Energy Research (ICRABR), October 9-12, 2023, Sardar Swaran Singh National Institute of Bioenergy, Kapurthala Punjab, India.