With fast-paced technological advancements, the present book comprises of the emerging trends in the fields of Environment and Nanotechnology. These two fields are the backbone of any technology and application domain at present ranging from management to conservation to sustainability to fabrication. The book is an accumulation of trending techniques and applications of ever-growing advancements necessary to be crowd-sourced for making the researchers and scientists aware about them. The book covers several topics in the field of environment like remote sensing for management and sustainability, biodiversity studies, molecular biology, microbial studies, and agro-medicinal researches. Simultaneously, the field of nanotechnology comprises of nanoparticles synthesis, efficient fabrication techniques, thermoluminescence studies, dielectric and optical properties of nanoparticles and related emerging techniques.