1. Impact of environmental changes on life and environmental health Meenakshi, Bindu Mangla, Upama, Sudheesh K. Shukla, Rui Wang, Nitika Thakur, and Monika Vats
2. Prospective of functionalized nanomaterials in environmental science: A nanotechnological approach Francis Opoku and Penny P. Govender
3. Synthesis, properties, and applications of nanomaterials: A mini review Vedant A. Joshi, Girish M. Joshi, and Sudheesh K. Shukla
4. Carbon-based materials approach for environmental sensing Vinod Kumar, Meenakshi, Sudheesh K. Shukla, and Nitika Thakur
5. Impacts of black carbon on environment and health Shani Tiwari, Bing Chen, Sachchidanand Singh, A.K. Singh, and Atul K. Srivastava
6. Functionalized nanomagnetic materials for environmental applications William Wilson Anku, Onoyivwe Monday Ama, Ikenna Chibuzor Emeji, Uyiosa Osagie Aigbe, Adelaja Otolorin Osibote, Peter Ogbemudia Osifo, and Suprakas Sinha Ray
7. Ionic liquid functionalized nanoparticles: Synthetic strategies and electrochemical applications Subhratanu Bhattacharya, Debalina Deb, Bula Dutta, and Pallab Bose
8. Lab-on-a-chip devices-Advancement in the designing of biosensors Mohd. Rahil Hasan, Nigar Anzar, Manshi Tyagi, Neelam Yadav, and Jagriti Narang
9. Emerging trends in lab-on-a-chip for biosensing applications Tanvir Arfin
10. Graphene and its derivatives for environmental applications Rahul S. Zambare and Parag R. Nemade
11. Prospects of iron oxide nanomaterial for remediation of wastewater Vinayak V. Pathak, Ashita Rai, Sudhish K. Shukla, Saloni Jangra, and Shiksha Tiwari
12. Bio-electrochemical systems for sustainable energy production and environmental prospects Samarjeet Singh Siwal, Vijay Kumar Thakur, and Qibo Zhang
13. Functionalized nano-magnetic materials for environmental applications Asit Baran Samui
14. Magnetically separable Ni0.25Cu0.55Zn0.20Fe2O4 ferrite as a highly efficient photocatalyst for environmental remediation Kundan Jangam, Anjali Nair, Kundan Patil, Sagar Balgude, Atul Kulkarni, and Paresh More
15. The sources of heavy metals, its impact on human life and the progress in electrochemical sensor Rahul S. Salunke and Dhammanand J. Shirale
16. Conclusion Girish M. Joshi, Sudheesh K. Shukla, and Chaudhery Mustansar Hussain