Solution provider:
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The patented ExtraPhos processes uses carbon dioxide to lower the pH of sewage sludge and re-dissolve phosphate. The product is a phosphate fertiliser suitable for agricultural use.
The only raw product used is carbon dioxide, which can be recycled. No additional thermal energy is needed.
A mobile test plant is being implemented at the Mainz-Mombach sewage treatment plant to provide the basis for large-scale implementation.
Cases:
Categories: Municipal sewage / wastewater treatment:
- Nutrient recovery, Phosphorus recovery
Search categories:
- Nutrient recovery, Phosphorus recovery