{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T03:09:15Z","timestamp":1791169755914,"version":"4.1.0"},"reference-count":0,"publisher":"IWA Publishing","issue":"3","content-domain":{"domain":["iwaponline.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2007,8,1]]},"abstract":"<jats:p>The effect of organic loading, season and plant species on the treatment of fish farm effluent was tested using three-year old mesocosm wetland systems. During one year, nine 1\u2009m2 mesocosms (horizontal subsurface flow), located in a controlled greenhouse environment, were fed with a reconstituted fish farm effluent containing a high fraction of soluble components (1,600\u2009\u03bcS\/cm and in mg\/L: 230\u00b180 COD, 179\u00b160 sCOD, 100\u00b140 TSS, 37\u00b17 TKN, 14\u00b12 TP). Combinations of three hydraulic loading rates (30, 60 and 90\u2009L.m\u22122 d\u22121) and two plant species (Phragmites australis, Typha angustifolia) and an unplanted control were tested for treatment performance and hydraulic behaviour. Loadings higher than 15\u2009g COD m\u22122 d\u22121 resulted in a net decrease of hydraulic performances (generation of short circuiting) coupled with low TKN removal. Maximal TKN removal rates (summer: 1.2, winter: 0.6\u2009g.m\u22122 d\u22121) were reached in planted units. In all mesocosms, phosphorus was removed during summer (maximal removal rate: 0.3\u2009g TP m\u22122 d\u22121) and was released in winter (release rate= \u223c\u2009half of summer removal rate). This study confirmed that constructed wetlands are susceptible to clogging when treating anaerobic storage tank supernatant rich in highly biodegradable compounds. Contributions of plants to hydraulic efficiency were mainly observed in summer, associated with high evapotranspiration rates. Both plant species gave a similar removal efficiency for all pollutants.<\/jats:p>","DOI":"10.2166\/wst.2007.500","type":"journal-article","created":{"date-parts":[[2007,7,24]],"date-time":"2007-07-24T10:57:25Z","timestamp":1185274645000},"page":"23-29","update-policy":"https:\/\/doi.org\/10.2166\/iwapcrossmarkpolicypage","source":"Crossref","is-referenced-by-count":29,"title":["Effect of loading rate on performance of constructed wetlands treating an anaerobic supernatant"],"prefix":"10.2166","volume":"56","author":[{"given":"F.","family":"Chazarenc","sequence":"first","affiliation":[{"name":"Institut de Recherche en Biologie V\u00e9g\u00e9tale, Universit\u00e9 de Montr\u00e9al 4101, rue Sherbrooke Est, Montr\u00e9al, (Qu\u00e9bec) Canada H1X 2B2"},{"name":"Department of Civil, Geological and Mining Engineering, Ecole Polytechnique 2900, Edouard-Montpetit, Montr\u00e9al, (Qu\u00e9bec) H3T 1J4 Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G.","family":"Maltais-Landry","sequence":"first","affiliation":[{"name":"Institut de Recherche en Biologie V\u00e9g\u00e9tale, Universit\u00e9 de Montr\u00e9al 4101, rue Sherbrooke Est, Montr\u00e9al, (Qu\u00e9bec) Canada H1X 2B2"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.","family":"Troesch","sequence":"first","affiliation":[{"name":"Institut de Recherche en Biologie V\u00e9g\u00e9tale, Universit\u00e9 de Montr\u00e9al 4101, rue Sherbrooke Est, Montr\u00e9al, (Qu\u00e9bec) Canada H1X 2B2"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Y.","family":"Comeau","sequence":"first","affiliation":[{"name":"Department of Civil, Geological and Mining Engineering, Ecole Polytechnique 2900, Edouard-Montpetit, Montr\u00e9al, (Qu\u00e9bec) H3T 1J4 Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Brisson","sequence":"first","affiliation":[{"name":"Institut de Recherche en Biologie V\u00e9g\u00e9tale, Universit\u00e9 de Montr\u00e9al 4101, rue Sherbrooke Est, Montr\u00e9al, (Qu\u00e9bec) Canada H1X 2B2"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"945","container-title":["Water Science and Technology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/iwaponline.com\/wst\/article-pdf\/56\/3\/23\/437648\/23.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"http:\/\/iwaponline.com\/wst\/article-pdf\/56\/3\/23\/437648\/23.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,3,27]],"date-time":"2020-03-27T22:15:50Z","timestamp":1585347350000},"score":1,"resource":{"primary":{"URL":"https:\/\/iwaponline.com\/wst\/article\/56\/3\/23\/13072\/Effect-of-loading-rate-on-performance-of"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,8,1]]},"references-count":0,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2007,8,1]]}},"URL":"https:\/\/doi.org\/10.2166\/wst.2007.500","relation":{},"ISSN":["0273-1223","1996-9732"],"issn-type":[{"value":"0273-1223","type":"print"},{"value":"1996-9732","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2007,8,1]]},"published":{"date-parts":[[2007,8,1]]}}}