A Straw Bale Urinal

straw bale urinal

L’Uritonnoir, a plug-in straw-bale urinal. Photograph: Faltazi

At the risk of becoming a blog entirely about urine and straw bales, Anne Hars alerted me to an article in the Guardian, “L’Uritonnoir: the straw bale urinal that makes compost from ‘liquid gold’” about French design studio Faltazi’s plug-in straw bale urinal.

The device comes as a flat polypropylene sheet, which is folded into shape and slotted together, then threaded on a looping band around the bale, its funnel wedged deep into the centre of the straw to channel the fluid to the composting core. A deluxe version is also available in stainless steel – presumably for the VIP bale urinal area.

L'uritonnoir by faltazi

According to the article, Faltazi’s straw bale urinal will debut this summer at the French heavy metal festival Hellfest.

Ladies will have to pack their funnels.

Lady Urine, Water Conservation and Halfway Humanure

red auto store funnel/ pee cup for ladies?

I approve of the oval shape of the opening of this funnel– and the sporty color.

Fact 1: Human urine is an excellent source of nitrogen for your garden. It can be applied directly to a compost pile, or diluted 10:1 and used on plants.

Fact 2: Nature has equipped the male of the species in such a manner that it is easy for him to contribute nitrogen to the compost pile. For women, it’s a bit more tricky.

So, how do ladies give back to the soil?

Yesterday we had a comment from an anonymous female reader, telling us how she adds urine to her compost pile. She uses an inexpensive funnel from an auto-supply store. (Auto parts for lady parts?)

funnel

This funnel has a handle, which is convenient. But I’m not sure how to interpret the look of the thing. It’s sort of disturbingly medical-techno.

The advantage of this type of funnel over, say, a kitchen funnel,  is that it has a very long nose or nozzle. This, she explained, allows her to neatly direct the urine into a watering can. Very smart.

I wondered if other female readers out there had tried-and-true methods for urine collection that they’d be willing to share? I’m terrible at it, myself.

This is particularly pertinent for Erik and I right now because, as regular readers know, we’re trying out this strawbale garden thing. We can help to get the bales going by peeing on them.

But there’s a lot of bales, and Erik only has so much pee. My contributions would be useful. Plus, this method of gardening is undeniably water hungry. I feel like we should partially offset this expenditure by conserving water as much as we can.

One simple way to save water is to stop flushing the toilet so much. And if all our pee went outside, it would not only save water, but it also would add water and nitrogen to the soil. Win-win.

Now, I imagine our more feisty readers will ask, why stop at pee? We’re big supporters of the humanure concept and have kept a dry toilet in the past. It’s not difficult to compost human waste , but you  do have to be careful, and you need a dedicated humanure pile–more than one, really. More like three. We just don’t have room for that right now.

But there’s a compromise solution. I call it Halfway Humanure. It’s easy to institute a urine-only dry toilet in your home or yard.

dry toilet

Our milk crate toilet.

That means you get yourself a five gallon bucket and one of those camping toilet seats which snaps onto a five gallon bucket. Or you build yourself a deluxe model, like ours. You put a nice cushion of  sawdust or wood shavings or crushed dried leaves or whatever works for you at the bottom of the bucket (maybe 3-4″) and start using it. Top it off with a sprinkle of dry stuff each time you use it. Keep the lid closed. It will not stink.

Reserve #2 for the flush toilet. This keeps things simple. If you’re only collecting urine, you don’t have to be a talented composter. And for the flush-toilet trained, it’s much easier to pee in a bucket than to poop in a bucket. It’s just not such a big psychological leap. (It’s actually a great stepping stone to full humanure composting, if that’s your goal).

The material you collect can go straight onto your regular compost pile–no special treatment required–and it’s a valuable resource.

So, to sum up this meandering post, while Erik is “watering” the straw bales, I think I’m going to be collecting my nitrogen inputs in the dry toilet. (That it, unless I trot myself down to the AutoZone and get myself a funnel.) Both of us, in our different ways, will be contributing to the fertility of our garden.

Straw Bale Garden Part II: Watering the Bales

straw bale garden--watering the bales

In case you just joined us, we’re starting up a straw bale garden. I’ve decided to go with instructions provided by Washington State University. The first step is to wet the bales. Here’s what WSU suggests:

To start the process, keep the straw bales wet for three to four weeks before planting. If you would like to speed up the process, here is a recipe that works well.

Days 1 to 3: Water the bales thoroughly and keep them damp.
Days 4 to 6: Sprinkle each bale with ½ cup urea (46-0-0) and water well into bales. You can substitute bone meal, fish meal, or compost for a more organic approach.
Days 7 to 9: Cut back to ¼ cup urea or substitute per bale per day and continue to water well.
Day 10: No more fertilizer is needed, but continue to keep bales damp.
Day 11: Stick your hand into the bales to see if they are still warm. If they have cooled to less than your body heat, you may safely begin planting after all danger of frost has passed.

To make sure I keep the bales wet I’ve also installed soaker lines on a timer.

My straw bale garden is more water intensive than I would like, but I try not to let perfection be the enemy of the good. In the end the compost I make will help conserve water in the garden–at least that’s my theory.

Next step will be to add fertilizer in the form of blood meal (I’m puzzled by WSU’s suggestion of bone meal). More on that subject in three days.

Our New Straw Bale Garden–Part I

straw bale garden

Straw bales–ready to prepare. Pot in the center will be a solar powered fountain.

We’re going to experiment with a straw bale vegetable garden in our backyard, inspired by Michael Tortorello’s article in the New York Times.

The plan is to grow in the bales and harvest the resulting compost for use in permanent raised beds (that have yet to be built). We’ll keep growing in bales until we have enough compost for the beds.

The problems presented by our property–lead and zinc contamination and a backyard that is up 30 steps–make straw bale gardening a promising solution.

  • Bales and fertilizer are easier to carry up the stairs than bulk soil.
  • It will be cheaper than buying soil.
  • No lead and zinc.

I was also inspired by this attractive straw bale garden in Arizona.

It will be a garden that changes over time. I like the idea of watching the bales turn into compost and their gradual replacement with more permanent structures. I’m hoping that the view from the two Adirondack chairs that face the bales will be like a botanical Robert Smithson piece–a front seat on nature’s balance of entropy and creation.

The next step is to add fertilizer and water. We’ll document what happens so stay tuned.