It's definitely possible to recycle plastic and create LEGO-like building blocks. In fact several houses have already been built this way!
In 2010 a Colombian architect called Oscar Mendez had the same idea as you. He started an initiative called Conceptos Plasticos (website in Spanish) with the goal to reduce both waste and extreme poverty by providing ...
At present the plastic waste stream can be diverted into multi-color goo mixed with wood chips and be extruded into synthetic fence posts. Ugly as sin, but better than nothing, and I think that for sheet goods (bags) this is pretty good.
Your idea would work well for styrofoam. You would work it like this:
Styrofoam is separated from the waste stream by ...
Your question is a little ambiguous- do you want a prefab home you can plop in a hole, or an open source DIY plan?
There are some in progress in open source architecture, such as wikihouse:
But it is early stages and not often focused sustainability.
I think this DIY example (blueprints included) might interest you: http://...
Sustainability is a complex thing, not least because there are a lot of different meanings attached to it. This question goes into that a little more. So unless you define what you mean by "sustainable" people won't know. Is it just greenwash "sustainable coal power" or is it 100% recycleable, or what?
The EarthBag website talks about about LEEDs ...
This article describes the difference:
EPS is formed as beads (as used in cushions) then heated and pressed together
XPS is formed as a sheet or whatever final shape is desired.
So EPS will break up more easily and be less waterproof, which makes it likely to degrade faster and be less effective as insulation. XPS will be stronger and better insulating. ...
We live in a household of 5, and have 2 composting toilets. Whatever solution you choose, the biggest hurdle we have found is the cost of heating the waste to increase the evaporation rate. As we live off grid, having heaters and fans running 24/7 does consume a fair amount of the power produced by our PV system.
The waste pile must be aerated every couple ...
In terms of sustainability concrete, glass, and polystyrene are not the way to go. The first two have very high embodied energy, the last is made from natural gas.
In terms of DIY, look at Strawbale, COB, leichtlehm, earthships. Couple this with lime/earth based plasters.
You lose on modularity. You gain on sustainability.
The problem is not the pipeline itself. Large pipelines are standard engineering. The disruption is fairly short term.
The problem is that it would make a ready market for Canadian Oilsand oil to get to the gulf coast refineries. This drops the price of oil on a long range basis. (The Athabasca tar sands have more oil in them than ALL of the known ...
If you have a sufficient yard area, a composting dry-toilet can be easily built as a very simple facility.
create a composting pile - you will require at least 2, and better 3 composting piles in the long run.
buy 2-3 big square flower-pots, and have a toilet seat fitted on top of it. The seat can easily be removed from the flower pot for disposal to the ...
Although I have not made my own composting toilet, I have been interested in the idea. I've heard that waste can be collected in a bucket (typically a 5-gallon) beneath the toilet hole. Peat moss makes a great compost material- just use it as an additive to the waste.
I have heard you can also use sawdust or woodchips to eliminate odors.
Have you ever heard of Concrete Canvas? I think this is a really good solution that ticks all of your boxes:
Can be added to (although maybe this is the weakest point) probably it's easier to make additional structures in a group than add to an existing structure, although when you set it up you could make holes in the cloth that would be "doors" to ...
So the 2 acre thing - well - it's a stake in the ground. If you are using traditional methods...I don't think it's actually very far off. I also agree with a previous comment/assumption - where's the food coming for the animals...I think they are assuming this is this a "closed system" - the holy grail of all gardeners - true food independence and begs the ...
Almost certainly Aotearoa will phase in a ban from 2025. Currently a draft plan but likely to go ahead:
In the United States
Many cities in the U.S. state of California
The Sierra Club has a list of 42 cities in California that have implemented some form of ban on natural gas in new construction. The list includes a brief snippet about the specifics of the rules, and links to the relevant legislation.
They provide this chart showing the impact of these ...
Maybe you could use natural building materials? Do you have access to lots of clay and straw/other fibres? If so, then maybe cob would be an option?
Look around, see what sort of natural materials are in your environment, and add them to your question. Might spark a few ideas. Also describe your rainfall situation (especially whether you have to deal with ...
Cedar fence posts work about as well as pressure treated ones, 25 years or so. I think I would derate that somewhat due to constant circulation of water around them.
Estimate of 15 years.
Warmer temps will shorten life.
Fungi are aerobic: They are typically most active on a fence post in the 3" just below the top of the soil. Moisture + air. A ...
There is a man in Cameroon who has been melting plastic bags and molding them into
paving stones. He has been doing this for 15 years. He adds sand to the melted plastic.
See the full story at:
Recycling plastic waste into paving stones in Cameroon
Plastic bags in Cameroon are turned into durable and sustainable floor tiles
One method of making a composting toilet is to connect the outlet of a regular flush toilet to a ~1 cubic meter flowbin (just a container with an inlet at the top and outlet at the lowest point). And then you fill it a third to half way with mulching material (woodchips work well) and a kilogram of earthworms.
What will happen is the solids will get trapped ...
Way too much depends on your circumstances.
Start with a small one -- 15 x 20 or 24 x 40. In general larger greenhouses are easier to keep at even temperatures. If you're not sure, get the wider one to start but only buy half the frames for it, then extend it as you can.
Heating them can be a step backward in terms of global sustainability. Solar ...