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Phosphorus recycling TetraPhos®

Gallery image 0 - Sewage treatment plants are recovery plants for valuable raw materials, e.g. phosphorus. TetraPhos® is the first economical process for recovering phosphorus from municipal sewage sludge.
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Sewage treatment plants are recovery plants for valuable raw materials, e.g. phosphorus. TetraPhos® is the first economical process for recovering phosphorus from municipal sewage sludge.

About this Solution

Phosphorus is essential for life on earth. However, raw material deposits are limited and concentrated in a few countries. For this reason, phosphorus must be recovered from municipal sewage sludge by 2029. This is already economically possible today using REMONDIS' TetraPhos® process. The world's first large-scale phosphorus recycling plant was completed at the beginning of 2021 in a partnership with the Free and Hanseatic City of Hamburg.

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