 This review summarizes the properties and uses of silver nanoparticles, AGNPS, in various sectors, highlighting their potential toxicity on both the environment and living organisms. The study shows that the properties of AGNPS vary based on synthesis processes and can impair mitochondrial function prior to their penetration and accumulation in the mitochondrial membrane, making them useful as biocides and environmental cleaners. This article was authored by Mammuta actor, M.D. Tajuddin Sikter, M.D. Mastafizer Rahman and others.