{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T17:15:50Z","timestamp":1762017350228},"reference-count":0,"publisher":"IWA Publishing","issue":"10","content-domain":{"domain":["iwaponline.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2008,11,1]]},"abstract":"<jats:p>An attractive way of recovering essential phosphorus from digested sludge of a WWTP is the precipitation in the sludge directly, as part of the continuous treatment process. For optimizing the precipitation, 1 litre-batch tests were performed in a model system to examine the MAP-crystallization kinetics. Different parameters such as e.g. the aeration flow rate were investigated. The aim was to find an optimized setting for a pilot reactor for the continuous production of MAP. This reactor performed as an airlift reactor for an improved mixing and stripping the dissolved CO2 and separating the MAP-crystals. The optimal condition for the airlift pilot reactor is given when the air flow rate for mixing the system and for stripping CO2 for a maximum MAP precipitation is aligned with the particle size distribution.<\/jats:p>","DOI":"10.2166\/wst.2008.549","type":"journal-article","created":{"date-parts":[[2008,11,28]],"date-time":"2008-11-28T13:32:53Z","timestamp":1227879173000},"page":"1977-1983","update-policy":"http:\/\/dx.doi.org\/10.2166\/iwapcrossmarkpolicypage","source":"Crossref","is-referenced-by-count":7,"title":["Phosphorus recovery in aerated systems by MAP precipitation: optimizing operational conditions"],"prefix":"10.2166","volume":"58","author":[{"given":"D.","family":"Stumpf","sequence":"first","affiliation":[{"name":"Technische Universit\u00e4t Berlin, Chair of Chemical Engineering, ACK 7, Ackerstra\u00dfe 71-76, 13355 Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H.","family":"Zhu","sequence":"first","affiliation":[{"name":"Technische Universit\u00e4t Berlin, Chair of Chemical Engineering, ACK 7, Ackerstra\u00dfe 71-76, 13355 Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B.","family":"Heinzmann","sequence":"first","affiliation":[{"name":"Department of Research and Development, Berliner Wasserbetriebe (Berlin Water), Neue J\u00fcdenstra\u00dfe 1, 10179 Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Kraume","sequence":"first","affiliation":[{"name":"Technische Universit\u00e4t Berlin, Chair of Chemical Engineering, ACK 7, Ackerstra\u00dfe 71-76, 13355 Berlin, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"945","container-title":["Water Science and Technology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/iwaponline.com\/wst\/article-pdf\/58\/10\/1977\/435826\/1977.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"http:\/\/iwaponline.com\/wst\/article-pdf\/58\/10\/1977\/435826\/1977.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,3,28]],"date-time":"2020-03-28T02:19:00Z","timestamp":1585361940000},"score":1,"resource":{"primary":{"URL":"https:\/\/iwaponline.com\/wst\/article\/58\/10\/1977\/15359\/Phosphorus-recovery-in-aerated-systems-by-MAP"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,11,1]]},"references-count":0,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2008,11,1]]}},"URL":"https:\/\/doi.org\/10.2166\/wst.2008.549","relation":{},"ISSN":["0273-1223","1996-9732"],"issn-type":[{"value":"0273-1223","type":"print"},{"value":"1996-9732","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2008,11,1]]},"published":{"date-parts":[[2008,11,1]]}}}