A professional who tends filters and related equipment to wash and filter catalytic chemicals used in manufacturing styrene and butadiene. Respnsibilities include:

• Starts pump to force water into and out of tanks containing precipitate.
• Titrates sample of wash water to determine when solution is neutralized.
• Pumps precipitate into slurry tank and wash water to filter press to separate contaminants and recover usable products.
• Transfers containers of filtered solutions to storage or further processing, using hoist or handtruck.