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Neutralac - Sludge Treatment
FromLhoist Group
Structuring & ease of use. Lime is essential for sludge conditioning: First, lime-based reagents largely contribute to the flocculation process for the dewatering step. thanks to lime, sludge get a better structure, a better workability and better storage properties.
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Dewatered sludge storage step Non-limed sludge limed sludge
There are numerous interests in liming sludge :
- reducing of the sludge, toward dry matter increase
- stabilization and hygienization of the sludge
- inerting heavy metals present in sludge
- improvement of the sludge characteristics for their disposal or further utilization, such as agriculture recycling, toward: odor reduction, structuring, improvement of their ease of use, and increase of their agronomic value
- improvement of centrates and filtrates quality (N,P)