Tag:natural water treatment

№2|2012

VODGEO SCIENTIFIC-PRODUCTION ASSOCIATION

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UDC 628.16:62-278

SHVETSOV V. N., MOROZOVA K. M., FESENKO L. N., Skryabin A. Yu., Teremyazeva O. V.

Biosorption membrane technology for prevention of chlororganic and bromorganic compound formation in the Don River water

Summary

Experimental pilot studies of biosorption membrane technology of the Don water treatment are presented. The development of the given technology is a perspective direction in preventing chlororganic and bromorganic compound formation in drinking water. The Don water pretreatment with the given technology provides for 40–50% reduction of toxic chlororganic and bromorganic compounds formed during subsequent chlorination by means of eliminating organics in a bioreactor. During the studies high efficiency of biosorption membrane technology used for natural water treatment even at low temperatures was proved.

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№5|2013

POTABLE WATER SUPPLY

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UDC 628.16.065

Belyak А. А., ZHAVORONKOVA V. I., SMIRNOV A. D., Lainer Yu. A., Milkov G. A.

Investigating the coagulating capacity of advanced aluminium-containing coagulants in natural water treatment

Summary

The results of testing three new coagulants developed at the A. A. Baikov Institute of Metallurgy and Material Sciences of the Russian Academy of Sciences: two North-Onega bauxite-based coagulants and one red-mud-based coagulant are presented. The test results showed that the overall performance of water treatment with optimal dosages of the new coagulants was practically similar to the treatment with traditional aluminium sulfate, except for the red-mud-based coagulant that increased the concentration of iron ions in water after treatment.

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