Chlorinated solvents are a group of chemical compounds that contain chlorine and are commonly used as industrial solvents. They are effective in dissolving oils, fats, and greases, making them useful in cleaning and degreasing applications. Examples include trichloroethylene and perchloroethylene, which are often found in dry cleaning and metal cleaning processes. While chlorinated solvents are effective, they can pose health and environmental risks. Exposure to these chemicals can lead to respiratory issues, skin irritation, and other health problems. Additionally, they can contaminate soil and groundwater, making proper handling and disposal essential to minimize their impact on the environment.