Kanaha is no place for scrap metal processing (See “Big Squeeze,” Apr. 7 and “Explosive,” Apr. 14).EYour average car, truck, and 4×4 contain many fluids. They are to be removed if the vehicle is to be crushed and baled.EThe removal process is not simply pulling a plug and letting gravity do the work.ELines need to be purged with compressed air. There will always be residual fluids trapped in cavities throughout the car. When the vehicle is crushed and baled, these fluids could be set free, dripping out of machinery during the process.