Sewage Treatment

 

 

Good quality, solid prices

 

 

 

Duna Tec GMBH is company in complex enterprise that manufacturers and installs equipment of domestic and industrial sewage treatment. Technolo-gies are developed and planned by our enginneers who have experience many decades of year.

Besides the field of conventional sewage treatment, we are specialized with good references in treatment of sewages loaded with different kinds of industrial pollution, energy saving and effeciency increase of treatment at overloaded plants.

We have technological solutions also for sewages requiring special treatment.For checking and testing the different stages and structures of treatment, we have an ATV regulation computer program used generally in the European Union.

Dealing with the problems and technological improvement of treatment plants, we prefer cost-effetrive solutions of fast execution.

Mechanical treatment equipment:
Fine screen-spiral sieve
In connection with our suggested solution the technological stabilities are established by examinations made on site and operative scale models. So we undertake the execution with responsibility of result.The continuous development of our technologies and products is decisive in our activity.

The products distributed by us represent the most up-to-date European technology level of the mechanical equipment on the sewage waste water treatment.

Our copmany has the quality insurance system of ISO 9001/2001 and 14001/2005.

 

 

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Mechanical treatment area

 

 

 

Mechanical fine screen-spiral sieve in tank
Stepped screen
Mechanical fine screen in tank

 

 

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Grit separation technology:

 

 

Longitudonal sand scraper
COMBI UNIT
Stepped screen +
Tangentional grit removal and sand separator

 

 

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Aeration system

 

 

Vertical shaft aerator

 

 

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Fine bubble aeration system for depth basin:

 

 

Disc diffuser     Tube diffuser     Vertical diffuser
AIRMIX COMBI system:
submersible mixer and fine bubble diffuser, mixing and aerating
two function in one equipment

 

 

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Scrapers for rectangular and logitudonal sedimentation basins:

 

 

Traveling scraper for longitudonal sedimentation basins
Suction sludge scraper for rectangular sedimentation basins

 

 

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Sludge scraper for rectangular sedimentaiton tank

 

 

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