Purpose of the development: The invention relates to a method for post-treatment of wastewater from phosphates and can be used in wastewater treatment plants of urban sanitation.

Recommended application field: Utilities.

Advantages over analogues: New technology allows you to bring the power to the wastewater treatment requirements of world-class content of phosphates.

The development stage readiness: Tested experimental exploitation order

Technical and economic effect: The economic effect of the introduction of the technology is 1.5 million USD / year.

Description of the development:
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Investigated reagent aftertreatment technology of urban wastewater from phosphate ( phosphate content of more than 3 mg / dm ) . As reagents proposed to use a solution containing a mixture of sulfates and chlorides of aluminum, iron, etc. in a given composition , depending on the quality of raw water . Created by sediment can be used as high-quality organic and mineral fertilizer . Reagent aftertreatment municipal wastewater from phosphates may be implemented at existing wastewater treatment plants without large capital expenditures. The basic unit is the secondary clarifier using standard equipment : screw dehydrator dryers , tanks , facilities for packaging, storage and shipment of finished organic-mineral fertilizers . Technology tested in a pilot plant and laboratory conditions at the existing wastewater treatment plants Dneprodzerzhinsk .

Information about newness of the development:
there are Ukrainian patents -- 3 items

corresponds technical description
Guarantees stable results getting

Possibility of transfer abroad:
Licence's sale
Licence's sale

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua