Chlorinated compounds are organic molecules that contain one or more chlorine atoms bonded to carbon atoms. These compounds can be found in a wide range of industrial products and processes, including pesticides, solvents, plastics, and pharmaceuticals. Chlorinated compounds are also naturally occurring in the environment, particularly in marine ecosystems where they can be produced through natural processes or as byproducts of human activities. Chlorinated compounds have become a concern due to their potential environmental and health impacts. Some chlorinated compounds are known to be persistent in the environment, meaning they do not easily break down and can accumulate in soil, water, and living organisms. This can lead to bioaccumulation and biomagnification, where concentrations of these compounds increase as they move up the food chain, ultimately posing a risk to human health. Additionally, some chlorinated compounds have been linked to adverse health effects, such as cancer, reproductive issues, and developmental abnormalities. Research in this area focuses on understanding the sources, fate, and transport of chlorinated compounds in the environment, as well as developing strategies to mitigate their effects and reduce their presence. This includes studying the mechanisms of degradation and detoxification of chlorinated compounds, identifying alternative cleaner production methods, and implementing regulations to limit their use and release into the environment.