Portaloos

Lots of posts on these on the caravanners forum.

http://groups.msn.com/Caravanersforum/messageboard.msnw

The bloke at Graingers advised me against using the enviro friendly green stuff. He said it doesn't break stuff down like the blue one does.

Now I know the blue stuff contains formaldehyde, but I don't know what damage it does to the environment. I generally empty mine down a toilet, but what harm will it do emptying it an hole in the ground?

Jim.

gday marty.
after 10 minutes using this stupid search function i found what your looking for.
have a look at post 3371 in the archives.
cheers