So, like most home owners, I have gallons of partially used paint, both from my old place, and old ones from the previous owners here. I want to dispose of these both safely and efficiently (we have quite a few gallons so pricey solutions may not fly).
They're all latex paint. My municipality will take these if they're "dry". I checked, and I tossed the chunked solid ones, but what about the ones with liquid? How do I dry them? Can I just open the can? That seems like it will release a lot of VOCs, which I'd rather not. I saw some "drying agent" at Home Depot, is this a good match? Or something simple like kitty litter (we do not have a cat) would be more cost efficient?