Biological Nutrient Removal

Buyer Capacity (m3/h) Process Unit
Jurmala Udens, Jurmala, Latvia
Sloka Waste Water Treatment Plant

375

Construction of biological waste water treatment plant
Turnkey contract

Jelgava Udens, Jelgava, Latvia
Jelgava Waste Water Treatment Plant

1 008

Construction of biological waste water treatment plant
Reconstruction of  8 wastewater pumping stations
Rehabilitation / extension of water and wastewater networks

Environmental Investment Centre / Viljandi Water Co. Viljandi Wate Water Treatment Plant

296

Construction of  biological waste water treatment plant

Riihimaki Town, Finland
Riihimaki Waste Water Treatment Plant

583

Renovation of dairy wastewater aeration with moving bed biofilm reactor

Helsinki Water, Finland
Viikinmäki Waste Water Treatment Plant
10 100 Delivery and installation of biological filters (10 units), a new treatment line  
St.Petersburg Vodokanal, Russia
Sestoretsk Waste Water Treatment Plant
7 125 Rehabilitation and extension of biological treatment
Siauliu Vandenys, Lithuania
Siauliai Waste Water Treatment Plant
2 080 Modern biological nutrient removal process, supply of all process equipment and rehabilitation of the buildings
Tampere Water, Finland
Viinikanlahti Waste Water Treatment Plant
3 800 Renovation and extension of biological treatment
Jekabpils Town Council, Latvia
Improvement of Sewerage System
290 Biological activated sludge treatment
Riga Water Ltd, Latvia
Riga Wastewater Treatment Plant
14 580 Activated sludge process with nutrient removal
Design and delivery of aeration system.
AOR max 80,000 kgO2/d 
Tallinn Water Ltd, Estonia
Tallinn Waste Water Treatment Plant, phases I-II
13 700 Biological part, digesting system and gas handling
Espoo Water, Finland
Suomenoja Waste Water Treatment Plant 
 
4 580 Construction works, delivery and installation of denitrification unit.
Total nitrogen removal is 65%

Please ask for complete reference list.

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