Abstract

Environmental sustainability is one of the effect variables that must be considered and addressed across the globe. Optics and Photonics systems were employed to have a significant impact in the environmental appli-cations and supports for the development of green future. The importance of optics and photonics in major environmental applications like farming and underwater technology has been covered in this review. This also emphasis the optical techniques and equipment employed to sense, monitor, and transmit data concerning to environmental applications. Further, how the optics and photonics technology have potentially addressed the problems in these fields and the future horizon of the same in global environmental sustainability have also been elaborated. Finally, the research gap that to be addressed in this aspect have been discussed.