Abstract and keywords
Abstract (English):
On the basis of pilot studies, the technology of sewage treatment from ions of the hexavalent chrome, allowing significantly to simplify technology of purification of sewage, to accelerate cleaning process, to reduce expenses is developed. Concrete technical solutions are developed for realization of technology of sewage treatment: «The combined device of purification of reacting liquids», «The device for mixture and dispensing of reacting liquid components», which can find application in the industry.

Keywords:
сточные воды, технология очистки, шестивалентный хром Cr (VI), sewage, technology of cleaning, Cr (VI)
References

1. I.G. Shayhiev, Sh.M. Mavletbaeva, Sh.A. Ahmetshin, Vestn. Kazan. tehnol. un-ta, 16, 18, 33-35 (2013).

2. O.R. Karataev, E.S. Kudryavceva, I.H. Mingazetdinov, Vestn. Kazan. tehnol. un-ta, 17, 2, 52-55 (2014).

3. I.H. Mingazetdinov, A.A. Kulakov, N.H. Gazeev, E.S. Kudryavceva, Energetika Tatarstana, 4, s 59-64 (2013).

4. Pat. RF 111.849 (2011).

5. Pat. RF 87.695 (2009).

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