RENOVATION AND EXPANSION OF WWTP MÖRFELDEN-WALLDORF
FIRST 4TH TREATMENT STAGE IN HESSE
Engineering services
Engineering structures, LPH 1-9
Technical equipment, LPH 1-9
Special services
- review of supplementary information
- existing plans
Client
Stadtwerke Mörfelden-Walldorf
Farmstraße 12-15
64546 Mörfelden-Walldorf
Contractual relationship
Consortium
Processing period
Planning: 2017 - 2020
Construction: 2021 - 2023
Contact
Laura Mathuni, M. Sc.
Project Management
T (+49) 160 970 14343
l.mathuni@dahlem-ingenieure.de
Shortdescription
The Mörfelden-Walldorf wastewater treatment plant is located in the Hessisches Ried region, which plays an important role in drinking water production in Hesse. This necessitates a comprehensive renovation of the wastewater treatment plant and an expansion to include a fourth treatment stage for phosphorus and trace substance reduction.
The fourth treatment stage includes a feeding pump station, a storage and dosing station for powdered activated carbon and precipitating agents, three contact reactors, an ozone system, and downstream cloth filtration. In the future, the effluent from the fourth treatment stage will be used to treat internal industrial water. The treatment is carried out using UV treatment.
The plant has been in operation since 2023.
The photo below on the right shows the waste water in the left tank after
passing through the final clarifier. The tank on the right shows the water after
it has passed through the cloth filtration system.
The Mörfelden-Walldorf wastewater treatment plant is located in the Hessisches Ried region, which plays an important role in drinking water production in Hesse. This necessitates a comprehensive renovation of the wastewater treatment plant and an expansion to include a fourth treatment stage for phosphorus and trace substance reduction.
The fourth treatment stage includes a feeding pump station, a storage and dosing station for powdered activated carbon and precipitating agents, three contact reactors, an ozone system, and downstream cloth filtration. In the future, the effluent from the fourth treatment stage will be used to treat internal industrial water. The treatment is carried out using UV treatment.
The plant has been in operation since 2023.
The photo below on the right shows the waste water in the left tank after
passing through the final clarifier. The tank on the right shows the water after
it has passed through the cloth filtration system.
Projectdata
- 48,000 population equivalents
- Max. inflow during rainy weather: 350 l/s
- Construcion of a new 4th cleaning stage with powdered activated carbon dosing, ozonation, and cloth filtration
- Feed pump station
- falling agent dosing system
- Flocculant dosing
- Service water treatment plant
- Low-voltage main distribution panel
