perchloroethylenebased

Perchloroethylene, also known as tetrachloroethylene or PCE, is a chlorinated hydrocarbon with the chemical formula C2Cl4. It is a colorless, volatile liquid with a characteristic sweet odor. Perchloroethylene is a widely used industrial solvent, primarily in dry cleaning operations where it is valued for its effectiveness in removing grease and oil. It is also employed in metal degreasing, textile processing, and as a chemical intermediate in the production of other substances.

The use of perchloroethylene has raised environmental and health concerns due to its potential toxicity and persistence in the environment. Exposure can occur through inhalation, skin contact, or ingestion. Health effects associated with perchloroethylene exposure can range from dizziness and headaches to more serious issues affecting the liver, kidneys, and nervous system. It is classified as a possible human carcinogen by some regulatory agencies.

Due to these concerns, there has been a move towards reducing or replacing perchloroethylene in certain applications. Regulations have been implemented in various regions to limit its use and emissions. Alternative solvents and cleaning methods are being explored and adopted by industries seeking to minimize their environmental impact and worker exposure. The handling and disposal of perchloroethylene are subject to strict guidelines to prevent contamination of soil and groundwater.