How to apply. $20.40 for a printout of your marriage certificate â this is a copy of the information from the registration and contains all the information on the record. Printouts are usually used for genealogy and aren't official documents.
Airplane toilets use an active vacuum instead of a passive siphon, and they are therefore called vacuum toilets. When you flush, it opens a valve in the sewer line, and the vacuum in the line sucks the contents out of the bowl and into a tank.
A leaking toilet can waste up to 250 gallons (946 litres) of water a day. To see if your toilet is leaking, place a few drops of food coloring in the tank and wait for half an hour. Check the bowl - if the food coloring appears, you have a leak. Get a plumber to come and fix it.