PART I: BIONANOMATERIALS FOR RENEWABLE ENERGY SOURCE TRENDS 1. Usage of Bionanomaterials in Production of Solar Energy Md. Jahidul Haque, Zahidul Islam, Ahmed Sidrat Rahman Ayon, Akib Jabed, Zarin Rafa Shaitee, Sanzana Tabassum Proma, Mst. Esmotara Begum, M. Humayan Kabir, M. Mintu Ali, M. Abdul Kaiyum, and M. S. Rahman 2. Scope of Bionanomaterials in Generation of Solar Energy Ambreen Ashar, Muhammad Zeshan, Muhammad Mohsin, Noshin Afshan, Zeeshan Ahmad Bhutta, and Alina Bari 3. Advanced Electrochemical Bionanomaterials for Energy Conversion and Storage Suman Gandi, Saran Srihari Sripada Panda, Saidi Reddy Parne, Nagaraju Pothukanuri, and Gangaraju Gedda PART II: NANOMATERIALS FOR BIOSENSING APPLICATIONS 4. Carbon Nanomaterials for Optical and Electrical Biosensors Hridoy Jyoti Bora, Gautomi Gogoi, Samiran Upadhyaya, Kangkan Jyoti Goswami, Geeti Kaberi Dutta, and Anamika Kalita 5. Recent Trends in Graphene-Derived Applications for Energy Harvesting and Biosensing Vedant A. Joshi and Girish M. Joshi 6. Nanomaterials for Biosensing Applications: Concepts and Recent Advancements Jnanraj Borah and Anupam Chetia PART III: BIONANOMATERIALS FOR RENEWABLE ENVIRONMENTAL TRENDS 7. Advanced Bionanomaterials for Environmental Remediation Jaya Gangwar, Joseph Kadanthottu Sebastian, and Preethy Chandran 8. Advanced Bionanomaterials for Environmental Clean Recovery Process Noshin Afshan and Alina Bari 9. Advanced Bionanomaterials for Heavy Metals and Radioactive Metals Recovery Process Gayathri Vijayakumar, Surya Arcot Venkatesan, Suparna Perumal, and Shivani Kumar 10. Advanced Bionanomaterials Used to Recover Pollutants from Wastewater Noshin Afshan, Alina Bari, Ayub Khan, and Yaqoob Shah 11. Role of Nanomaterials in the Treatment of Polluted Cauvery River Water in Tiruchirappalli District (TamilNadu) R. Arulnangai and Kamal Ahmad Qureshi 12. Potential Nanomaterials for Bioremediation and Biodegradation Vijaya Geetha Bose, Shreenidhi Krishnamurthy Subramaniyan, Saranya Sri Santhanam, Shreaya Bhaskar, and Sowmia Narayan Sridhar 13. Smart Nanomaterials for Bioremediation and Biodegradation: Laboratory and On-Site Applications and Future Trends Zeynep Yilmaz-Sercinoglu, Selcen Durmaz-Sam, Fulden Ulucan-Karnak, and Cansu Ilke Kuru PART IV: NANOMATERIALS FOR SUSTAINABLE DEVELOPMENT 14. Scope of Nanotechnology in Biomedical and Ecological Research Dwaipayan Sinha and Arpita De 15. Green Nanotechnology: The Novel and Emerging Strategy for Sustainable Development Ria Ghosh, Priyanjana Ghosh, Somnath Kar, Suchetana Mukherjee, and Dwaipayan Sinha 16. Sustainable Nanomaterials for the Food Industry: Current Scenario and Perspectives Vishal Sharma, Abhishek Kumar, Neha Kumari, and Manisha Thakur