PREVENTION OF ACCIDENTAL RELATED TO POLLUTION OF SURFACE WATER SOURCES WITH HEAVY METAL IONS

Abstract

In the article the reagent methods of removing iron and manganese ions from the surface water sources. The advantages and disadvantages of the ejection aerate the water. Ways of increasing the efficiency of removal of iron and manganese by ejection aeration. Noted that to improve the removal efficiency of manganese ions to the level corresponding to the requirements of normative documents should not use the gutter device ejection aeration and ensure air supply at a pressure of 2.5 atm. in a sealed reaction chamber with dimensions providing treated water does not stay less than 20 min. Thus it is necessary to carry out the charge air flow in two modes,