For water purification from hydrogen sulfide and sulfide sulfur compounds; obtaining finely dispersed sulfur.
Treatment of drainage and waste water with a high content of hydrogen sulfide.
Lack of reagents; obtaining an additional product – dispersed sulfur; simplicity of the technological process.
They include partial desorption of hydrogen sulfide from waters, its oxidation to sulfur (IV) oxide, absorption of sulfur (IV) oxide by water containing hydrogen sulfide, with the formation of finely dispersed sulfur, which is widely used in agriculture as a fungicide and in the tire and rubber industry. vulcanizing agent. The fundamentals of the technology can be adapted for the purification of hydrogen sulfide waters of various origins and composition.