Waste Disposal?
Dancing with the devil, going with the flow... it's all a game to me.
Thread Starter
Join Date: May 2000
Location: England
Posts: 1,688
Likes: 0
Received 0 Likes
on
0 Posts
Waste Disposal?
Had quite a few people ask me about toilet waste disposal from commercial aircraft the past few days. During my ATPL course we never touched on this subject whatsoever so I'm always left shrugging my shoulders!
So, do commercial aircraft have the facility to dump human waste whilst in the air and have there really been cases of blocks of human waste hitting terrafirma?
Thanks.
VFE.
So, do commercial aircraft have the facility to dump human waste whilst in the air and have there really been cases of blocks of human waste hitting terrafirma?
Thanks.
VFE.
They don't have a 'dump' (so to speak 
) facility as such, usually its a leaky or poor seal on the honey wagon access points. As the aircraft flies and the bloo loo leaks it forms ice on the airframe. In the descent, particularly in summer a mixture of turbulence and warmer air can dislodge the ice to fall to the ground. It can do considerable damage on arrival, large lumps of frozen richards falling and travelling at several hundred miles an hour can really spoil your day. Interestingly for some insurance claims, people have kept the 'evidence' and put it in the freezer without a plastic bag! 
or even in a plastic bag 
) facility as such, usually its a leaky or poor seal on the honey wagon access points. As the aircraft flies and the bloo loo leaks it forms ice on the airframe. In the descent, particularly in summer a mixture of turbulence and warmer air can dislodge the ice to fall to the ground. It can do considerable damage on arrival, large lumps of frozen richards falling and travelling at several hundred miles an hour can really spoil your day. Interestingly for some insurance claims, people have kept the 'evidence' and put it in the freezer without a plastic bag! or even in a plastic bag
Join Date: Sep 2002
Location: UK
Posts: 870
Likes: 0
Received 0 Likes
on
0 Posts
All the toilet waste is stored on board the aircraft (in the "hunny tank" - cos that's where all the poo goes) and then emptied by a service vehicle ("the hunny wagon") once on the ground during the turnaround process. You might see the vehicle hooked up at the point on the aircraft where the toilets are located, with what looks like a giant vacuum cleaner hose attached between the two. The operative will usually (provided he has all his marbles) be wearing protective overalls and a face visor in case of a very unpleasant accident which can occur from time to time. He's also the guy nobody wants to be near. Once emptied, the truck will usually deposit the contents of the tanks into a larger storage facility, usually somewhere fairly remote on the airfield itself. No idea what happens to it after that.
He's also the guy nobody wants to be near. Once emptied, the truck will usually deposit the contents of the tanks into a larger storage facility, usually somewhere fairly remote on the airfield itself. No idea what happens to it after that.
Supercalifragilistic
expialidocious
expialidocious
Join Date: Sep 2001
Location: Essex, UK
Posts: 588
Likes: 0
Received 0 Likes
on
0 Posts
Google has lots on "Blue Ice"
http://www.google.co.uk/search?hl=en...aircraft&meta=
And the FAA in Chicago have a dedicated web page!
http://www.faa.gov/fsdo/ord/blueice.htm
http://www.google.co.uk/search?hl=en...aircraft&meta=
And the FAA in Chicago have a dedicated web page!
http://www.faa.gov/fsdo/ord/blueice.htm
