Constructively Reducing Your Waste
Garden gnome in Nicaragua
Inspired by our experience volunteering on a farm in Ometepe Island in Nicaragua, my wife Emma and I became very excited about the prospect of reducing our personal waste. Totoco Farm and Totoco Eco-Lodge are both 100% waste-free zones, meaning every consumable that enters either stays or is recycled. What makes this achievement even more remarkable is that, in Nicaragua, recycling is basically nonexistent. So how does one go about reducing their waste to nada?
This one is easy and, if you are gardening, you already know the merits of composting. Via permaculture, we’ve learned many new methods, such as worm bins — they eat the kitchen waste and create super fertile soil — and hugelkultur. Food scraps also work well for feeding animals, which later comes out in an already super fertile form. Frankly, it’s not a great stretch to use up all organic material productively, and that also includes cardboard and paper products.
At Totoco Farm, food scraps, save a few — like citrus, onions, garlic, pineapple, etc. — also went to feeding the resident pigs. What the pigs didn’t or couldn’t eat went into a cold compost heap for eventual use in the gardens.
Metal is perhaps the most recyclable of all materials. Just about every country recycles it. However, even better and more energy efficient is finding alternative uses for old soda cans and bean tins, and there is always some use to be found for metal sheeting, buckets, and wire. However, the ideal here is to limit the use of disposable metal containers, thereby reducing the need to do something with them. In general, that means cooking beans from scratch, buying/growing fresh vegetables, and getting your beer in reusable bottles.
At Totoco, cans were few and far between, but when the collection did grow large enough, a local guy who made a living recycling came through to get them. To my knowledge, it was the one thing that actually did make it back off the farm.
Plastic, especially filmy wrappers, have been the biggest obstacle for us since declaring our own personal war on waste. We don’t have a garden producing all our beans, grains, and so on yet, so we tend to buy them in the supermarket. This produces a lot of plastic trash. While bottles are readily reusable — containers, plant starters, and the ubiquitous pencil holder — those plastic wrappers are tough to deal with. But, we’ve decided to kill two birds with one stone and use a construction method we learned from an NGO called Hug It Forward in Guatemala, making eco-bricks by stuffing plastic bottles with plastic wrappers. (Hug It Forward uses them to build schools in rural villages.) We’ve also learned that clean, shredded plastic makes a dandy stuffing for cushions and such.
At Totoco, the modus operandi was to use plastic bottles sandwiched between chicken wire for partition walls, such as around an outdoor “Japanese” shower and trash bins holding plastic bottles waiting for use. Plastic wrappers were for the most part stored, awaiting a use or solution. When building, they also used them as a filler in the concrete foundations.
In most of Latin America, beer bottles, which comprise most of our glass refuge, are reused rather than recycled, so that’s a no-brainer. Beyond that, glass bottles are an extremely useful eco-building material, perfect for allowing outside light through walls or ceilings. They can create nice looking borders for raised beds. They can be self-regulating watering systems for plants. They can be stacked between two posts to make a beautiful wall or bottleneck trellis for vines grow up. Glass bottles, no problem –we could reuse more than we ever produce. Jars… the same thing.
At Totoco, they made it into some of the walls for a little added light, but more or less, they were horded awaiting a use. During our volunteer stint, we use them to make several garden bed borders. It really adds something funky and stylish.
That takes care of the typical garbage. Other interesting things we are addressing are grey water from the showers and kitchen sink and human waste. By making our own soaps, shampoos, toothpastes, deodorants, cleaning sprays, detergents and so on from all natural products — basically baking soda and vinegar with some essential oils — we can use our water in the garden and greenhouse without fouling up our food. It saves us a tremendous amount of money, as well as prevents buying more disposable bottles of stuff, producing more waste.
The toilet situation is as easy as a ‘thunderbox’, i.e. a dry compost toilet — a little raised house with two chambers below it and a hole in the floor over each one, where you throw some sawdust or straw in after business is done. You fill up one chamber, then close it off and switch to the other. By the time the second side is full, the first will be some wickedly powerful fertilizer for trees. Plus, flush toilets are a tremendous waste of resources which produce nothing.
A ‘thunderbox’ at Totoco, Nicaragua
Unfortunately for us, at our current location, care-taking a property in Panama, a thunderbox is not possible, so we’ve instead chosen to compost our toilet tissue, which has to be thrown in a wastebasket anyway. Then, when it’s yellow, we either let it mellow or do our business in bushes, so that’s where we stand on the water and human waste issue.
At Totoco, we had the good fortune of being present when it was time to empty one of the thunderbox chambers. It provided some very serious laughter, but to our pleasant surprise, the odor was neutralized, the sawdust having absorbed all the moisture.
But, let’s not forget, the easiest way to reduce waste is to simply use less disposable items. Get out of the habit of accepting plastic bags or having stuff ‘to go’. Buy things used when possible. Borrow or rent when you don’t need to buy. Grow when you can and eat mostly what you grow. Make your own, make your own, make your own. It’s an easy thing to put off, and an even easier thing to really get into when you start.
Here’s the challenge: How long can we — you — last without rolling out the trash can or visiting the landfill? Make a start!