Book Name: “The Climate Change-Agricultural-Environmental Nexus”

Chapter Name: “Carbon sequestration through Cyanobacteria”

Authors list:  Dr. Kongkana Goswami (MLT Department), Mr. Priyankush Protim Bora (Microbiology Department), Dr. Vishal Das (MLT Department), Ms. Debaporna Bhagawoti (Dialysis Department), Dr. Sosanka Protim Sandilya (Microbiology Department)

Publisher: Taylor & Francis

Published on: 28/11/2025

Cyanobacteria are ancient and highly adaptable photosynthetic microorganisms known for their remarkable ability to capture atmospheric CO₂ and convert it into organic biomass through the Calvin–Benson–Bassham cycle. Their resilience in extreme environments, combined with high photosynthetic efficiency and the capacity to produce valuable byproducts, positions them as strong candidates for biological carbon sequestration and climate change mitigation. This chapter primarily emphasizes optimizing growth conditions, maximizing carbon uptake, and ensuring long-term carbon storage to fully harness the potential of cyanobacteria for sustainable carbon sequestration. Additionally, it highlights the importance of inter-institutional and inter-departmental collaboration to advance research and innovation in this field.