Flotation units are employed to remove suspended solids. At first air is dissolved in water, then pressure is decreased and air gets back to vapor in the form of microbubbles allowing substances with a specific weight heavier than the wastewater’s one to rise to the surface.
Wine production is the beating heart of Italy’s agri-food industry. But behind every bottle lies a crucial technical challenge: managing winery wastewater. If you work in the wine sector, you know how important it is to approach this issue with …
In the context of ecological transition and circular economy, sludge from urban and industrial wastewater treatment is no longer a mere disposal burden—it has become a carrier of high-value resources. Phosphorus and heavy metals, present in significant concentrations, can be …
The disposal of sludge from wastewater treatment plants is becoming an escalating challenge: finding landfill sites is increasingly difficult and costly, while its use in agriculture has often become unfeasible, if not outright forbidden. To address the issue, there are …
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