My lab went from 4000 kg to 130 kg of waste a year
Tangentially, for home DIY projects. I'm often confused about what to do with half-used chemical products that I probably shouldn't pour down the drain or water the garden with. Things like termite coating or anti fungal finishes for timber.Some builders I've spoken with tell me to pour it back into the container they came in, assume you still have left overs, because they can be re-used.