2 Ergebnisse für: valsami
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Phosphorus in Environmental Technology - Google Books
https://books.google.de/books?id=J7bwK8k3DOIC&pg=PA149#v=onepage
Phosphorus in Environmental Technology: Principles and Applications, provides a definitive and detailed presentation of state-of-the-art knowledge on the environmental behaviour of phosphorus and its applications to the treatment of waters and soils.…
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Phosphorus Recovery - Home
https://web.archive.org/web/20110719095745/http://www.phosphorus-recovery.tu-darmstadt.de/
Promoting a positive dialogue regarding the recovery and recycling of phosphates from sewage and animal wastes.