Industrial laundries discharges contain organic substances, surfactants, oxidizing substances and suspended solids. The kind of purification plant that suits industrial laundries depends on volume and features of the process. Since we deal with industrial discharges, to accomplish the abatement of the suspended or dissolved organic substance, the available treatments are the biological one, the chemico-physical one, activated carbons filtration or a proper combination of the mentioned treatments. Other essential parameter requested for the correct definition of the suitable plant is the daily outflow rate that depends on the process volumes.
From a functional point of view, these plants allow the quality of the effluent to meet the standards required to be discharged into the receiving water bodies and may also allow – at least partially – the treated water to be reused at industrial purposes. This is viable for large scale water consuming businesses.
The biological plant and the chemico-physical one, although they are the most suitable, are very expensive due to the starting investment and the operational costs that have to be sustained. More over their installation takes up a considerable amount of space. It would be easier to install them if there is a dedicated room inside the structure or if the building has to be constructed yet. However, the solution suggested from DEPURECO is space-saving due to the optimization of the plant layout, that takes just the space strictly required for maintenance.
- (Manual or automatic) fine screening
- Aerated homogenization
- Oxidants reduction
- Clariflocculation (required whether discharges are too much concentrated)
- Activated carbons filtration
- Excess sludge dehydration
DEPURECO PURIFICATION PLANTS FOR INDUSTRIAL LAUNDRIES STAND OUT FOR:
- Flexibility (able to adapt to the process ups and downs)
- Low operational costs
- Pretreatments (with a view to the abatement of those substances that inhibit the purification)
- Chemical resistant materials
- Easy management and maintenance
The fitting size of the plant is determined after checking the company operating parameters. Due to its own 40 years experience DEPURECO is able to devise the most effective purification solution and guarantees its plants to be highly efficient.