how does sewage treatment affect household chemicals
Sodium bicarbonate - baking soda. Dissolve it in water.
Oxygen as most reactions have it although it could also be hydrogen
baking soda and vinager a classic. borax and glue and water makes putty put some pepper spic in a bowel that's filled with water so it covers the surface of the water than put a little dish soap on...
a toaster is a common household item that has the chemical NaCI
Vinegar