When excess fluid enters this space, it compresses the lungs so that they cannot fully expand and results in impaired breathing. It must be emphasized that a pleural effusion involves fluid on the outside or surrounding the lungs, not within the lung tissues. Fluid accumulation within the lungs is generally called pulmonary edema.
Type K fire extinguishers are recommended to extinguish kitchen fires involving oils and grease, and all commercial kitchens with commercial cooking system hoods and fire suppression systems should have a type K fire extinguisher.
Dry Chemical â There are two types of fire extinguishers that use a dry chemical. One is called âmulti-purpose dry chemicalâ and uses ammonium phosphate as the extinguishing agent, which is effective on âA,â âB,â and âCâ class fires.