failure or refusal to comply, as with a law, regulation, or term of a contract. Origin of noncompliance. 1680-1690. First recorded in 1680-90; non- + compliance.
The main cause of chemical burns is from contact with strong acids or bases. The strength of acids and bases is defined by the pH scale, which ranges from 1-14. A very strong acid has a pH of 1 and may cause a severe burn. A very strong base has a pH of 14 and may also cause a severe burn. A substance with a pH of 7 is considered neutral and does not burn. Chemical burns from acids or bases are also referred to as caustic burns.
The chloramine in your swimming pool is then photosynthesized by ultraviolet light and forms various salts. Hot water can accelerate chemical reactions. Perhaps the gases released by the hot chlorinated water are something you might not want to breath. Also, adding an acid to bleach will release chlorine gas.