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The safety of aquatic ecosystems and problems of realization of process waste water from nutrients

Annotation

Currently, the treatment of waste water from phosphates is important because phosphates are present in almost all household chemicals and sewage into the water bodies. The influence of phosphate on human health and the environment is reviewed. In biological phosphorus removal from the water, it may be another problem such as the release of phosphorus from sludge before the sludge is removed from the reactor. Therefore, the most important condition is the young age of the sludge. Thus from domestic developments, we propose to complement the Danish scheme-stage coagulation, when biological treatment is added to the waste water coagulant, such as aluminum oxychloride or aluminum sulfate, and polyacrylamide.

Keywords

people; health; phosphates; biological treatment; problems

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UDC

67.03; 67.08

Pages

219-222

References

1. Khentse M., Armoes P., Lya-Kur-Yansen Y., Arvan E. Ochistka stochnykh vod. M.: Mir, 2004. 480 s. 2. Kolesnikov V.P., Vil'son E.V. Sovremennoe razvitie tekhnologicheskikh protsessov ochistki stochnykh vod v kombinirovannykh sooruzheniyakh / pod red. V.K. Gordeeva-Gavrikova. Rostov n/D: Izd-vo «Yug», 2005. 212 s.

Received

2015-01-26

Section of issue

Scientific articles

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