When it comes to paint disposal, handling, and use, it depends on the type. NEDT goes over acrylic, latex, and oil-based paints.
Flood Penetrol 1 gal. Paint Additive FLD4-01 - The Home Depot
Homax Paint Hardeners 3.5 oz - Ace Hardware
Painting 101: Oil or Latex?
How to deal with rusted paint cans - My Repurposed Life®
How to Store and Dispose of Paint Properly
Purdy WhiteDove 14-in x 3/8-in Nap Woven Acrylic Fiber Paint Roller Cover in the Paint Roller Covers department at
How to Store and Dispose of Paint and Stains, Including Latex - NEDT
Proper Waste Disposal of House Paint
Should You Choose Acrylic or Latex Paint? - Design Swan
How to Dispose of Paint