![The Science is Settled [636x904 - 589KB]](https://pic8.co/sh/mQhjh1.png){kind=link}
I did mention metals accumulation :) Most of the detergents are metal salts as well as the metal that wears off of bearings.
I'm much greener now and give it to a place that burns it, sending the various metals into the air.
I did mention metals accumulation :) Most of the detergents are metal salts as well as the metal that wears off of bearings.
I'm much greener now and give it to a place that burns it, sending the various metals into the air.
I’ve seen auto repair shops that heat their building with used motor oil. Pretty convenient for them.
I’ve seen auto repair shops that heat their building with used motor oil. Pretty convenient for them.
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