LCC20 106: CHT Flashcards
1
Q
what does CHT stand for?
A
Collection, Holding and Transfer
2
Q
Comminutors
A
breaks down waste with metal teeth before entering holding tanks
3
Q
Holding Tanks
A
4 Total
2 forward 9,000 gallons each
2 Aft 12,000 gallons each
4
Q
Aeration system
A
fans provide constant flow or air into tanks to prevent anaerobic bacteria build up
5
Q
Tank level indicators
A
only activated at 90% full.
6
Q
deck discharge connections
A
4 risers FWD and AFT on both sponsons
7
Q
modes of operation
A
Auto - starts at 60% stops at 30%
Manual 1 - pump will run continuously
Manual 2 - pump will run until 30% and not restart
8
Q
Hydrogen sulfide gas
A
sharp intense smell of rotten eggs.
