When I build my homestead trash incinerator! 🔥
They estimate roughly 1 in 4 rural residents burn at least a portion of their household trash. With most things packaged in lightweight plastics and paperboard, a significant portion of waste can be burned. Rural households that burn can often only run to the transfer station or the landfill once or twice a year as most can go up in smoke.
Most of it is inevitably burned in smelly trash burning barrels which are typically 55 gallon drum with holes shot or poked in it. But it can be done better. Burn barrels are fine for disposing of trash in outlying areas but they have several shortfalls that very from a nuisance to a downright public safety threat.
- They can smell bad when certain plastics and other trash is burned – as they tend to smolder due to the trash being wet and not enough oxygen
- Some of the chemicals released can be toxic, especially when trash solders due to moisture and lack of air
- They pose a fire risk – as many are used without screens and are placed near grass or trees
Hot fires eliminate the volatile organic compounds, along with many of the toxins like arsenic, dioxin and furans from incomplete combustion.
I think when I build my incinerator, I would include a fairly high stack maybe 5-6 feet high to create a good draft. A good draft would mean a hot fire, with less emission and odors. Forced air into the incinerator using a blower motor of some sort would increase the incineration process. While a fan would take energy which is always precious on an off grid cabin, the benefits of more complete combustion with less odor and ash might be worth it.
Adding scrap wood and cleaner burning plastics to the fire could further help increase combustion temperatures, reducing ash, unburnt waste, smoke, toxins and odors. Rip roaring fires can make ordinary kitchen and farm trash quickly disappear.
I would sort the waste that went into it. Food waste is good for composting or feeding to pigs and goats. A lot of and metal can be recycled – although maybe it would be better to burn the cans out then waste perfectly good water which may be precious on an off grid homestead. Plus who really wants to wash your trash?
I would also take steps to make sure that the incinerator is away from grass and trees, and that the smoke stack is covered so no paper or sparks could fly out. This would allow disposal of waste even during open burn bans and dry conditions outside. Trash accumulates regardless of the weather in our consumer society. Every time you go to the mail box there is more paper trash and kitchen waste baskets are quickly filled with plastic wrappers, bottles and paperboard boxes. Homesteads also produce feed sacks, pesticide containers and twine needing disposal.
It would be nice to use some of the heat from the incinerator to heat water for washing and other chores around the farm. A lot of city people pay to get rid of their trash, it would be nice for waste to be an actual asset – heating water and providing a useful service on the homestead.
There are a lot of good plans on the internet for improved burn barrels and incinerators widely used on farms and rural homestead. A hot fire can eliminate most waste, saving money and time, turning waste into an asset rather than more fill at the massive garbage dumps.
