{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T03:09:28Z","timestamp":1791169768002,"version":"4.1.0"},"reference-count":0,"publisher":"IWA Publishing","issue":"6","content-domain":{"domain":["iwaponline.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2011,3,1]]},"abstract":"<jats:p>Since 2001 the swine experimental station of Guern\u00e9vez has studied biological treatment plants for nutrient recovery and water recycling, suited to the fresh liquid manure coming out of flushing systems. An integrated system with continuous recycling was set up in 2007, associated with a piggery of 30 pregnant sows. It includes a screen, a vermifilter, and macrophyte ponds alternating with constructed wetlands. The screen and the vermifilter had a lower removal efficiency than in previous studies on finishing pigs. A settling tank was then added between the vermifilter and the first lagoon to collect the worm casts. A second vermifilter was added to recover this particulate organic matter. A storage lagoon was added to compensate for evaporative losses and complete pollution abatement, with goldfish as a bioindicator of water quality. The removal efficiency of the whole system was over 90% for COD and nitrogen, over 70% for phosphorus and potassium, and more than 4 logarithmic units for pathogens (E. coli, enterococci, C perfringens). Plant production was about 20 T DM ha\u22121 y\u22121. Floating macrophytes (Azolla caroliniana, Eichhornia crassipes, Hydrocotyle vulgaris) were more concentrated in nutrients than helophytes (Phragmites australis, Glyceria aquatica,\u2026). Azolla caroliniana was successfully added to feed finishing pigs.<\/jats:p>","DOI":"10.2166\/wst.2011.109","type":"journal-article","created":{"date-parts":[[2011,3,25]],"date-time":"2011-03-25T14:44:16Z","timestamp":1301064256000},"page":"1314-1320","update-policy":"https:\/\/doi.org\/10.2166\/iwapcrossmarkpolicypage","source":"Crossref","is-referenced-by-count":10,"title":["Design of an integrated piggery system with recycled water, biomass production and water purification by vermiculture, macrophyte ponds and constructed wetlands"],"prefix":"10.2166","volume":"63","author":[{"given":"Philippe","family":"Morand","sequence":"first","affiliation":[{"name":"UMR 6553 EcoBio, IFR CAREN, Universit\u00e9 Rennes 1\/CNRS, Station Biologique, 35380 Paimpont, France E-mail: philippe.morand@univ-rennes1.fr"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paul","family":"Robin","sequence":"first","affiliation":[{"name":"INRA, UMR1069, Sol Agro et hydrosyst\u00e8mes Spatialisation, IFR CAREN, 65 rue de Saint-Brieuc, 35042 Rennes cedex, France E-mail: Paul.Robin@rennes.inra.fr"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anne-Marie","family":"Pourcher","sequence":"first","affiliation":[{"name":"UR GERE, CEMAGREF, 17 avenue de Cucill\u00e9, 35044 Rennes, France E-mail: anne-marie.pourcher@cemagref.fr"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Didier","family":"Oudart","sequence":"first","affiliation":[{"name":"Chambres d\u2019Agriculture de Bretagne, Station Exp\u00e9rimentale de Guernevez, 29520 Saint-Goazec, France E-mail: brigitte.landrain@finistere.chambagri.fr"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sebastien","family":"Fievet","sequence":"first","affiliation":[{"name":"Chambres d\u2019Agriculture de Bretagne, Station Exp\u00e9rimentale de Guernevez, 29520 Saint-Goazec, France E-mail: brigitte.landrain@finistere.chambagri.fr"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel","family":"Luth","sequence":"first","affiliation":[{"name":"UMR 6553 EcoBio, IFR CAREN, Universit\u00e9 Rennes 1\/CNRS, Station Biologique, 35380 Paimpont, France E-mail: philippe.morand@univ-rennes1.fr"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel","family":"Cluzeau","sequence":"first","affiliation":[{"name":"UMR 6553 EcoBio, IFR CAREN, Universit\u00e9 Rennes 1\/CNRS, Station Biologique, 35380 Paimpont, France E-mail: philippe.morand@univ-rennes1.fr"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bernadette","family":"Picot","sequence":"first","affiliation":[{"name":"UMR 5569 Hydrosciences, Universit\u00e9 Montpellier 1, D\u00e9partement Sciences de l'Environnement et Sant\u00e9 Publique, Facult\u00e9 de Pharmacie, BP 14491, 34093 Montpellier cedex 5, France. E-mail: picot@univ-montp1.fr"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brigitte","family":"Landrain","sequence":"first","affiliation":[{"name":"Chambres d\u2019Agriculture de Bretagne, Station Exp\u00e9rimentale de Guernevez, 29520 Saint-Goazec, France E-mail: brigitte.landrain@finistere.chambagri.fr"}],"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\/63\/6\/1314\/445667\/1314.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"http:\/\/iwaponline.com\/wst\/article-pdf\/63\/6\/1314\/445667\/1314.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,3,28]],"date-time":"2020-03-28T01:19:00Z","timestamp":1585358340000},"score":1,"resource":{"primary":{"URL":"https:\/\/iwaponline.com\/wst\/article\/63\/6\/1314\/15719\/Design-of-an-integrated-piggery-system-with"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,3,1]]},"references-count":0,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2011,3,1]]}},"URL":"https:\/\/doi.org\/10.2166\/wst.2011.109","relation":{},"ISSN":["0273-1223","1996-9732"],"issn-type":[{"value":"0273-1223","type":"print"},{"value":"1996-9732","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2011,3,1]]},"published":{"date-parts":[[2011,3,1]]}}}