Thoughts from the Oval Office

What’s your Main Malfunction, Maggot!

You’re disgusting!!

So, you somehow wound up having a bucket of maggots inside your toilet. How the hell did that happen? What is this? Your first week at Boot Camp! And what are you going to do about it? There is probably nothing more damning to compact composting/dry toilets than a maggot infestation. It can and will probably happen until you come to appreciate the fact that compact composting toilets do take a certain amount of maintenance and vigilance. They are nasty little buggers for sure. They glue themselves to everything in the most out of the way places you can imagine. It is all a survival mechanism for them and considering there is no shortage of flies, it seems to be working for them pretty well. So you’ve got it, what do we do?

What is a Urine Diffuser?

The Boondocker’s friend

One of the best ways to take advantage of your urine diverting toilet while boondocking is the use of a urine diffuser. The urine diffuser allows you to “set it and forget it.” The urine diffuser is a simple appliance that continuously buries your urine in a 12″ deep hole that complies with most public land management requirements for disposing of bodily waste. Basically you dig a hole 12″ deep and partially bury the urine diffuser. Connect your holding tank drain line to the urine diffuser using a dedicated, modified section of garden hose and then open the black water holding tank. If there is urine in the tank, open and close it as needed to monitor and control the outflow until it is empty. Once empty, leave the valve open to continuously drain the tank. Since your holding tank is only collecting urine and no solid waste is mixed in, it will flow freely into the ground as intended. This is because you don’t dump it all at once but rather it will drain continuously in small amounts each time you use the toilet.

Diverting Urine into the Gray Water Tank

Do you pee in the shower?

A significant number of people have asked me what I think about using an EUD accessory (external urine diverter) or a BEX kit (bottom exit kit) to funnel the urine into the gray water tank. Many have simply said that is what they plan on doing and it is an interesting idea worth considering. It would allow you several options regarding wastewater storage and disposal. Let’s take a look.

How to make a wire hose clamp

Knot a bad job!

Wire hose clamps have a lot going for them. For one, they are low profile and don’t tend to gouge chunks of meat out of your fingers and knuckles when working around them. Having done almost everything around my house and on my sailboats for years, I have come to appreciate a good thing. Here is a quick primer on a wire hose clamp that I invented. There are several tools on the market that make nice wire hose clamps. I have owned two and used them. They have their limitations, especially in confined areas where you are likely to find need for them. Anyway . . .

Pump Tank Siphon Systems

12 volt and manual pumps

I have been experimenting with several pump types to use in conjunction with the pump tank accessory. The pump tank accessory, to review, is a reservoir that holds the urine until it can be pumped out to a holding tank. The pump tank isn’t necessary in situations where gravity feed will empty the tank, that is situations where the holding tank or drain field is below the toilet all the time. There are a few situations where the holding tank or drain field sits above the toilet or where the drain line must clear a hurdle that is above the toilet. Most sailboats have the holding tank mounted higher than the toilet because they don’t have room in the bilge. Also, Granny in the basement installations and most below-ground prepper bunkers will need to pump the urine uphill. In those cases, the pump tank is a good accessory to have. The pump system can be manual or electric.

Should you try to DIY

A crappy idea?

I know it sounds self serving for me to tell people that they shouldn’t build their own toilets but hear me out. Live aboard boaters and RV owners are usually very handy. You basically have to be. You’re out in the middle of no-where and something goes wrong and there is nobody you can hire to fix it and no place to go to get parts, at least proprietary parts. When I built the C-Head I kept this in mind and made it so that parts could be easily found at local hardware stores. Having lived aboard two sailboats for a total of nine years, I knew that that would be a valuable consideration for my product by people who would use it. I also knew that because of that, people would try to imitate the design, thinking they were saving money and getting the satisfaction of being creative all in one deal. I mean it’s just a bucket and a jug and a box and a toilet seat, right? But let’s look at that.

Ventilation Systems – Part 2 – RVs and Travel Trailers

More in a multi-part series of articles on ventilation

RVs and travel trailers have a unique set of problems associated with ventilating the toilet. They are the one case where you regularly have 60 mile an hour winds on the outside blowing for hours on end. The other exception being a shack in Antarctica. This of course is what happens as you go down the highway. The problem it creates is negative pressure inside the cabin which allows the positive pressure outside to force itself inside. It will do so by any means possible. If you have ever been driving down the road in your RV and someone uses the toilet and you get a strong blast of stinky air when they flushed it or you just have a constant slight smell of the holding tank present all the time, that is what is happening. As a retired firefighter, I call it “back-drafting.” You have opened a pipeline from the outside to the inside going through the vent pipe and the holding tank and through the toilet dragging all the associated smells with it. The outside pressure being greater than the inside pressure is the force behind it. With travel trailers, it is not such a problem because people rarely ride inside the trailer when you are driving down the road from one place to another. If the cabin of your travel trailer does develop a smell then it dissipates quickly when you open the doors and windows to occupy it.