About the decline of contamination of pronouncing the unstressed o environment at the production of mercury
The terms of flotation mercury are certin from stuppy, that allowed to increase the coefficient of spacing of it on 50 %. That gives the chance to reduce the losses of metal and contamination of environment on 5 %. Technology of the complete cleaning of sewages is developed from a mercure with application of a method of flotation method. Technology allows to get the cleared technical water and clean sulfide mercury.