Re-purposing and multi-purposing manufactured items is a far more environmentally sound approach than recycling things for their resource value.
One of my most commonly used phrases is
"highest and best use". When considering what to do with a particular resource, l always ask myself- "What is the highest and best use for this item?" Many items which have become obsolete may be obtained for next to nothing and put to a much better use than scrapping.
I hope to use this thread to examine various uses for commonly scrapped items which are more valuable transformed and re-used . This relates closely to something Paul posted recently where he ranks recycling,
reuse,and refusal. Instead of making this about pop cans and clothes pins, let's make it about bigger and more expensive manufactured items. I will give you a few of mine first and then let's all describe an expensive item that could be re-purposed.
Oil tanks----- The type of oil tank commonly seen in residential use are the aprox. 250 gallon ones with elongated oval ends. When these are no longer needed for oil storage, they are useful as either containers of various sorts or they can be chopped up for their heavy guage sheet metal.------------from a previous posting entitled
Free metal fasteners for your post and beam building -------------- There are millions of used oil tanks which need to be removed from residences across North America. Where I live it costs about $150 to remove your standard oval tank. These tanks must be drained and cleaned. While most of my competitors clean up these tanks and then toss them into the scrap bin, I have made good use of the very thick sheet metal which they are formed from.
Post-and beam construction requires lots of metal fasteners in I,L and T shapes. The metal in oil tanks is quite a bit thicker than some of the commercially available fasteners and it's a waste product. Using a very light grinder with super thin cutting blades I have chopped many tanks into useful shapes. It helps to lay everything out ahead of time with a marker since certain shapes leave scraps which naturally lead into another shape. Wear earplugs, goggles, thick leather gloves and a good mask. The cut pieces can be edged with doubled up
course sandpaper bent in a U-shape so that it does two edges at once. Wear gloves!
Most tanks have a portion near the bottom which is rusty since moisture accumulates within. I never use this crappy metal since there is an unlimited supply of perfectly good stuff and it's better than free.
Plate glass----- is abundant and very often free. Great for
greenhouse walls (use only tempered patio door glass for roof...safety) Cut into squares or rectangles you can make tiles for kitchen counters and floors. I've cut glass using a simple wheel type cutter and dressed the edges with sandpaper. 5 min per sq. ft. tile.
Tractors----- This is gleaned from a thread in
HOMESTEAD entitled Stationary Engine from retired tractor--------- In searching out old tractors I've discovered that many
"parts tractors" have a good engine and transmission but are not economic to fix up completely. Some have sustained steering damage, some have lost their body metal and many go cheap because they have bad rubber. A decent running Ford 8n in my area goes for $2500 with attachments. But a perfectly good unit with bad rubber and no toys goes for $500. This is much less than I would expect to pay for a 20+ hp stationary engine. I could see mounting an old tractor on
concrete piers and using not only the power take-off but also utilizing the suspended rear wheels as power sources. The wheels would be suspended a foot off the ground with the front anchored in concrete as well. ----------- no need to rewrite the whole thing here
Other obsolete farm equipment ----- Farm equipment bone yards contain equipment with salvagable wheels, augers, tanks, flails, etc. which can be utilized for innumerable projects.
Scrap vehicles----- quite often vehicles are no longer roadworthy but they can still be useful on the farm. Scrap busses and trucks make cheap storage spaces. A garage on wheels never needs to be liscensed if it stays home. If you hear
banjo music when you pull into the driveway, it's time to stop collecting old vehicles.
Big pipes and tanks----- Anyone building a
rocket stove,
water storage or various mixers and animal
feed storage and distribution
should check the scrapyard.
Buildings----- A building in the wrong place has a negative value. You can charge to dispose of it. Movers are always glad to give an estemate before you commit.
Mobile Homes ----- Live in it while you build, turn it into a barn or storage later. Earth
berm it if you want to hide it. Demolish it and the steel frame makes a great base for a cottage or for a mobile sawmill. Mobiles often go for free. I've charged for disposal. They make a great scaffold if a pole barn is built around them.
Beware of banjo music!
Tell us about other scrap machines or other things which have become obsolete and how you envision re-using those things.