This site required a new automatic continuous neutralisation plant for treating the wastewater generated within the context of production and cleaning as a result of the cleaning processes used for the exhaust air as well as the tanks and floors.
The wastewater generated in this way is contaminated by water-soluble organic compounds (organic acids such as acetic acid, citric acid).
The contract included:
- Permit planning for construction and operation of the neutralisation plant including applying for a discharge permit pursuant to section 58.2 of the state water act and the ordinance on indirect dischargers
- Supplying the new pre-separators plus wastewater storage and emergency overflow tank featuring tank aerator designed specifically to cope with the quantities of wastewater involved
- A plant room in the form of a prefabricated concrete garage with integrated continuous neutralisation plant
- A stacker-compatible changeover station for the neutralising agent
Quantity of wastewater Max. 300 m³ per day (max. 50 m³/h)
Chemical contamination pH value 2.0 - 12.0
Temperature Max. 60° C (when it enters the pre-separator)
Required space Approx. 45 m2
Control PLC, process visualisation