№5|2019

WASTEWATER TREATMENT

bbk 000000

UDC 628.356

Kharkina O. V.

Problems of designing biological treatment facilities with nitrogen and phosphorus removal

Summary

Ensuring the quality of effluent to the level of the most stringent regulatory requirements including the maximum permissible concentrations for fishery water bodies is the responsibility not only of engineering companies providing for professionally executed design solutions but also of the customers responsible for correctly compiled technical tasks, professional choice of effective technical and commercial proposals, competent operation of wastewater treatment facilities. The experience of operating wastewater treatment plants using nitrogen and phosphorus removal technologies makes it possible to assert that in this case a professional approach to the selection of contractors and operation on the part of the customers and to the design on the part of the contractors ensures the required quality of effluent. The problems arising at the design stage of wastewater treatment facilities and the choice of technical and commercial proposals are considered. Recommendations for their solution are given. The article is intended both for the process engineers of engineering companies and for the customers of projects who find it difficult to correctly choose the most effective design solution from a large number of proposed technical and commercial proposals.

Key words

, , , ,

The further text is accessible on a paid subscription.
For authorisation enter the login/password.
Or subscribe

REFERENCES

  1. Khar’kina O. V. Effektivnaia ekspluatatsia i raschet sooruzhenii biologicheskoi ochistki stochnykh vod [Efficient operation and design of wastewater biological treatment facilities. Volgograd, Panorama Publ., 2015. 433 p.].
  2. Moizhes O. V. [Dynamic modeling of nutrients removal processes in reactors with membrane sludge separation]. Book of articles and publications of Moscow Vodokanal. Moscow, MPUE «Mosvodokanal», 2008, issue 1, pp. 171-180. (In Russian).
  3. Moizhes O. V. Razrabotka tekhnologii ochistki proizvodstvennykh stochnykh vod v aerotenkakh tsiklicheskogo deistviia [Development of technology of industrial wastewater treatment in sequence batch aeration tanks. Dissertation for the degree of Ph. D. in Engineering. St. Petersburg, 1995. 150 p.].
  4. Moizhes O. V. [Dynamic model OxiD™ of biological wastewater treatment facilities]. Vodosnabzhenie i Sanitarnaia Tekhnika, 2008, no. 10, pp. 52-57. (In Russian).
  5. Henze M., Gujer W., Mino T., Matsuo T. Activated sludge model no. 2. MC Wentzel and GvR Marais. IAWQ Scientific and Technical Report, 1995, no. 3, pp. 847–861.
  6. Shvetsov V. N., Morozova K. M. [Procedure of designing wastewater biological treatment facilities with nutrients removal]. Vodosnabzhenie i Sanitarnaia Tekhnika, 2013, no. 11, pp. 42–47. (In Russian).
  7. Shvetsov V. N., Morozova K. M., Domnin K. V., Arkhipova E. E. [Designing nitrification-denitrification retrofit at the biological treatment facilities]. Vodosnabzhenie i Sanitarnaia Tekhnika, 2012, no. 7, pp. 53–58. (In Russian).
  8. Stepanov S. V., Strelkov A. K., Shvetsov V. N., Morozova K. M. Biologicheskaia ochistka stochnykh vod neftepererabatyvaiushchikh zavodov [Biological treatment of petroleum processing wastes. Moscow, ASV Publishing House, 2017. 204 p.].
  9. Shvetsov V. N., Morozova K. M., Stepanov S. V. [Designing facilities for municipal and industrial wastewater biological treatment in aeration tanks with nutrients removal]. Vodosnabzhenie i Sanitarnaia Tekhnika, 2018, no. 9, pp. 26–39. (In Russian).

vstmag engfree 200x100 2

Banner Oct 2024

ЭТ 2024 200х200px V2

myproject msk ru

Баннер конференции г. Пятигорск

мнтк баннер

souz ingenerov 02

Aquatherm 200x200 gif ru foreign