Anti-freezing aqueous solution suitable for cold climate conditions and dust suppression explosion water mist generation method thereof

The invention discloses an anti-freezing water solution suitable for being used under a cold weather condition, which comprises industrial grade CaCl2. 2H2O, MgCl2. 6H2O, a small amount of additive NaNO2 and a water medium, and the mass percent of CaCl2. 2H2O: MgCl2. 6H2O: NaNO2: H2O is 15%: 10%: 0.2-0.5%: 74.5-74.8%. The solid industrial salt is sequentially added into the water solution according to the proportion and stirred to be evenly dissolved in water, and then the anti-freezing water solution can be formed. The invention also discloses a method for generating dust suppression explosion water mist by using the anti-freezing aqueous solution. The invention aims to provide an anti-freezing aqueous solution suitable for cold weather conditions and a dust suppression explosion water mist generation method thereof, and is particularly suitable for explosion water mist wet-type synchronous dust fall environment-friendly treatment of open-air deep hole explosion (smoke) dust pollution sources under the cold