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Home > Sludge treatment > Liming wastewater > Hygienization
Why add Neutralac® to sludge treatment?
Main liming sludge performances:
Hygienization
Virus and bacteria are destroyed when the pH value reaches 12 for more than 12 hours.
Examples :
Salmonellas
Helminth eggs
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)
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