nitrohorse wrote:
K3WE wrote:
nitrohorse wrote:
One is concerned about bacteria swimming against the flow in the drain pipe and causing contamination of the fresh tank.
Got a 1/4" diamater pipe that sticks below the camper, 6" above the pavement, inline with TV and trailer tires.
Pull the plug and it only takes about 10 min for the tank to drain. After 10 min how does your theory of unable to swim upstream work?
There's a few microbes in the world and dirt on the highway and tires kicking it all up.
There's 70 MPH wind swirls all around the camper and an air vent on top of the tank.
The chance of some dirt and microbes getting inside of the tank is just about about 100%.
I don't live in fear of that and recognize that normally chlorinated water or even the standard bleach treatment will handle it.
But despite what you think- there's a high probability of a little stuff getting inside of the tank for the remaining ?? hours of your trip after the tank drains.
So using your logic about the 70mph vortex swirling around on the highway, it has to be a safe statement to say we are also directly inhaling/ingesting these microbes each time we breath or open our mouth?
How about eating food in a car with a window open? Or God forbid, opening the car door with our hands and then eating french fries.
Don't gloss over the fine points. Hold your mouth open
12" off the pavement behind the back tires of your TV for four hours straight and breathe away. (Or maybe put your french fries down there) AND- Be sure you dive through some rain or water puddles.
I'm not really worried about you catching cold or the flu, but the dirt and grit in and around your teeth...If you like that in your mouth or up in the drain pipe and tank, then more power to you.