What happens to lewisite and mustard-lewisite when it enters the environment?
• Blister agents Lewisite and Mustard-Lewisite could enter the environment from an accidental release. • In air, blister agents Lewisite and Mustard-Lewisite will be broken down by compounds that are found in the air, but they may persist in air for a few days before being broken down. • Lewisite and Mustard-Lewisite will be broken down in water quickly, but small amounts may evaporate. • Lewisite and Mustard-Lewisite will be broken down in moist soil quickly, but small amounts may evaporate. • Lewisite and Mustard-Lewisite do not accumulate in the food chain.