6-14 manage CHT Flashcards
MDR responsibilities for prevention of wastewater hazards
conduct visual inspections of marine sanitation devices quarterly
indoctrination and periodic training concerning potential health hazards associated with human waste
on-site advice when requested in event of major sewages leaks or spills
must be present during clean-ups and disinfection operations involving food service spaces, living spaces, and medical spaces
what does CHT stand for
collection hold and transfer system
what are the there modes of CHT systems
restricted waters
at sea
in port
what poses the greatest danger to ship and personnel
Hydrogen Sulfate (H2S) which can become explosive if not aerated
must be aerated when held in tanks larger that 2000 gallons must
be aerated
define EEBD
Emergency Escape breathing Device
how long are EEBDs good for and where should they be kept
10 minutes
pump rooms must have them
what are gases associated with CHT
hydrogen sulfide - rotten egg smell
methane
ammonia
carbon dioxide
personal hygiene requirements must be strictly adhered to for CHT workers to prevent transmission of disease
