Applications and references

Sedimentation and clarification

Applications of sedimentation and clarification

The technology of sedimentation and water clarification is used in the purification and treatment of industrial water in the energy industry, as well as in the purification of industrial wastewater, the post-purification of municipal wastewater and the treatment of drinking water. Essentially, the application is common for municipal and industrial wastewater purification plants as well as for water treatment plants.

Main areas of use

Purification and treatment of industrial waters in the energy industry

Production and treatment of drinking water

Post-purification of municipal wastewater

Industrial wastewater purification

We produce equipment for sedimentation and water clarification in several designs, which we can customize for you. Our services include equipment transport, technology installation, and operator training. Warranty and post-warranty service is a matter of course. Also see our other technologies including sludge thickeners, precipitation reaction technologies, and sludge extraction equipment.

References

We supply technologies for sedimentation and clarification to Finland, Poland, the USA, and Africa. Get inspiration from the product application at our customers. Check out the selected references.

Tertiary stage of WWTP Sloup

Chemical precipitation of phosphorus
Ferric chloride dosing
Coagulation reactor
Lamella separator LB10

Lamella settlers - production of packaging material

Water treatment plant – Production of packaging material
Flow rate 70 m3/h
2x lamella settler LB 4 made of AISI316, 2x lamella settler LB 8 made of AISI316
Handling equipment – crane for service of filter press
Chassis (area 2 500 x 7 600 mm) for handling with dewatered sludge

Lamella settlers at the wastewater treatment plant - LT

Flow rate 200 m3/h
Wastewater treatment plant – Plastic processing
2x lamella settler LB16 made of AISI304

Lamella settlers - power plant, CZ

Cooling water
2x lamella settler LB 8 from carbon steel with anti-corrosive coating

Lamella settlers - Chemical industry, HU

Flowrate 180 m3/h
4x lamella settler LB 6
Tank is made of polypropylene

Lamella settlers - drinking water treatment plant, PL

Flowrate 50 m³/h
3x lamella settler – container type LK 2,5

Drinking water treatment plant - DWTP Málinec, SK

Capacity of drinking water treatment plant 110 – 140 l/s
Lamella settlers, sludge thickeners, polymer make-up unit with dosing
Chamber filterpresss K800, feeding pumps, control system, etc.

Reconstruction of the settling tank

Total reconstruction of the settling tank – the flow rate 70 l/s
Installation of a new lamella built-in with drinking water certificate
Removal of the old coating
Application of new coating with drinking water certificate

Water treatment plant in Romania

Purification of washing water from sand filtration
Hourly flow rate per line – 100 m3/h
Purified water returns to the beginning of the water treatment plant.
Flocculation chambers – 2 pcs
Lamella sedimentation tanks – 2 pcs of LB16 from carbon steel class 11 with epoxy coating

Water treatment plant in Bosnia and Herzegovina

Primary sedimentation of river water at a drinking water treatment plant
Hourly flow rate per line – 200 m3/h
The treated water continues to sand filtration.
Lamella sedimentation tanks – 2 pcs of LB16 from carbon steel class 11 with epoxy coating with certificate for drinking water

Power station Chvaletice, CZ

Energetic industry
Maximum flow rate 300 m3/h
Preparation of chemicals
Coagulation and flocculation chambers
Continuous sand filtration – 4 pcs of KPFH2450
Lamella sedimentation – purification of washing water from sand filter
Sludge management

Scraping and extraction of the sludge at the drinking water treatment plant

Drinking water treatment plant for a city with 100,000 inhabitants
15 concrete tanks, each 55 m long, 5.7 m wide and 4 m high
Continuous scraping
Material AISI304

Scraping and extraction of the sludge in square tanks

2× built-in segments in square tanks, each 15 m wide
Mobile sludge extractors
Capacity of sludge extractors 360 m3/h

Write us

Are you looking for filtration technologies for industrial or municipal wastewater? Write us an email. In ENVITES, spol. s r.o. we are specialists in the design and production of wastewater purification equipment. We will find suitable custom-made solutions for you.