{"id":1495,"date":"2016-04-11T00:00:00","date_gmt":"2016-04-10T16:00:00","guid":{"rendered":"http:\/\/www.osaces.com\/?p=1495"},"modified":"2016-04-11T00:00:00","modified_gmt":"2016-04-10T16:00:00","slug":"quchujinliyangzhishuitizhongchendianwudefangfa","status":"publish","type":"post","link":"http:\/\/www.osaces.com\/fr\/quchujinliyangzhishuitizhongchendianwudefangfa\/","title":{"rendered":"M\u00e9thode d'\u00e9limination des s\u00e9diments dans les plans d'eau d'\u00e9levage de carpes ko\u00ef"},"content":{"rendered":"<p><!--div  class=\"titlezy\" > \u670d\u52a1\u70ed\u7ebf\uff1a4000-896-838  <\/div-->\n<div class=\"clear\"><\/div>\n<p style=\"margin-bottom: 14px;border: none;padding: 0\"><\/p>\n<p style=\"margin-bottom: 14px;border: none;padding: 0\"><span style=\";color:#595959\">&nbsp;&nbsp;&nbsp; <\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">Au cours de l'\u00e9levage des ko\u00efs, nous constatons souvent que l'eau devient trouble. Aujourd'hui, je vais vous parler de la m\u00e9thode permettant d'\u00e9liminer les s\u00e9diments de l'eau.<\/span><\/p>\n<p style=\"margin-bottom: 14px;border: none;padding: 0\"><strong><span style=\"font-size:20px;font-family:\u5b8b\u4f53;color:#595959\">Flotteurs et s\u00e9diments<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 14px;border: none;padding: 0\"><span style=\";color:#595959\">&nbsp;&nbsp;&nbsp; <\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">L'eau d'un \u00e9tang o\u00f9 l'on \u00e9l\u00e8ve des ko\u00efs peut devenir moins transparente en raison des excr\u00e9ments des ko\u00efs, des algues et d'autres petites particules de poussi\u00e8re. Ces causes de trouble comprennent \u00e0 la fois les salet\u00e9s visibles et les salet\u00e9s si petites qu'elles sont invisibles \u00e0 l'\u0153il nu. La nuit, vous pouvez essayer d'irradier l'eau du bassin \u00e0 l'aide d'une forte lampe de poche ; \u00e0 ce moment-l\u00e0, il est possible de voir les particules flottantes dans l'eau \u00e0 travers la lumi\u00e8re unidirectionnelle, un ph\u00e9nom\u00e8ne connu sous le nom de \"trouble\".<\/span><span style=\";color:#595959\">Tyndall<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">L'eau d'une piscine qui semble \u00eatre tr\u00e8s transparente pendant la journ\u00e9e est en fait encore remplie de solides invisibles \u00e0 l'\u0153il nu. Solides flottant dans l'eau<\/span> <span style=\"font-family:\u5b8b\u4f53;color:#595959\">Les substances non visibles \u00e0 l'\u0153il nu et insolubles dans l'eau sont appel\u00e9es substances en suspension ou substances insolubles.<\/span><span style=\";color:#595959\">SS<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">ou des mati\u00e8res flottantes, etc. Pour la d\u00e9crire plus en d\u00e9tail, la taille des particules est donn\u00e9e par<\/span><span style=\";color:#595959\">1nm (nm=1\/1 000 000mm) ~ 1<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">\u03bc<\/span><span style=\";color:#595959\">m (<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">\u03bc<\/span><span style=\";color:#595959\">m=1\/1 000mm) <\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">L'\u00e9tendue de ce ph\u00e9nom\u00e8ne est appel\u00e9e collo\u00efde.<\/span><\/p>\n<p style=\"margin-bottom: 14px;border: none;padding: 0\"><strong><span style=\"font-size:20px;font-family:\u5b8b\u4f53;color:#595959\">M\u00e9thodes d'\u00e9limination des solides<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 14px;border: none;padding: 0\"><span style=\";color:#595959\">&nbsp;&nbsp;&nbsp; <\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">La mani\u00e8re d'\u00e9liminer les mati\u00e8res solides consiste \u00e0 \u00e9liminer les petites mati\u00e8res solides en les transformant en mati\u00e8res solides plus importantes. Toutefois, cela ne peut se faire qu'en utilisant un coagulant, et une telle m\u00e9thode de traitement de l'eau requiert un haut degr\u00e9 de comp\u00e9tence et d'\u00e9quipement, ce qui n'est pas n\u00e9cessaire pour l'\u00e9levage des ko\u00efs. Pour \u00e9liminer les grosses mati\u00e8res organiques de l'eau, il est possible d'utiliser des biofilms.<\/span><span style=\";color:#595959\">(<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">filtration par biofilm<\/span><span style=\";color:#595959\">)<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">La m\u00e9thode de filtration rapide, etc. pour l'\u00e9limination.<\/span><\/p>\n<p style=\"margin-bottom: 14px;border: none;padding: 0\"><strong><span style=\"font-size:20px;font-family:\u5b8b\u4f53;color:#595959\">M\u00e9thode des boues activ\u00e9es sur le site de traitement des eaux us\u00e9es<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 14px;border: none;padding: 0\"><span style=\";color:#595959\">&nbsp;&nbsp;&nbsp; <\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">En visitant le processus de boues activ\u00e9es \u00e0 la station d'\u00e9puration, vous pouvez voir que la surface de l'eau des bassins d'\u00e9puration de couleur caf\u00e9 sera affect\u00e9e par l'air souffl\u00e9 par les tuyaux d'a\u00e9ration.<\/span><span style=\";color:#595959\">(<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">oxyg\u00e8ne (chimie)<\/span><span style=\";color:#595959\">)<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">Les boues activ\u00e9es sont une m\u00e9thode d'\u00e9puration biologique. Ce type de m\u00e9thode de boues activ\u00e9es est un type de traitement biologique, et il existe une m\u00e9thode standard et de nombreuses variantes. Les solides pr\u00e9sents dans une piscine se d\u00e9posent naturellement en raison de leur taille et de leur poids.<\/span><span style=\";color:#595959\">(<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">ou connue sous le nom de pr\u00e9cipitation par gravit\u00e9<\/span><span style=\";color:#595959\">)<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">et les m\u00e9thodes de s\u00e9dimentation forc\u00e9e. Les puits destin\u00e9s \u00e0 la d\u00e9cantation de ces solides sont appel\u00e9s bassins de s\u00e9dimentation ou cuves de d\u00e9cantation. La m\u00e9thode de s\u00e9dimentation pour purifier l'eau des carpes ko\u00ef est plus ou moins la m\u00eame que les bassins de s\u00e9dimentation utilis\u00e9s dans les \u00e9gouts, etc., mais la construction n'est pas exactement la m\u00eame car le d\u00e9bit de l'eau et la taille des s\u00e9diments sont beaucoup plus faibles. Les mati\u00e8res organiques dissoutes dans l'eau peuvent \u00eatre class\u00e9es comme bonnes, normales ou mauvaises selon la m\u00e9thode de traitement de l'eau ; m\u00e9thode du biofilm.<\/span><span style=\";color:#595959\">(<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">oxydation de contact<\/span><span style=\";color:#595959\">)<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">La m\u00e9thode d'absorption au charbon actif et la m\u00e9thode \u00e0 l'ozone ont \u00e9t\u00e9 jug\u00e9es bonnes.<\/span><\/p>\n<p style=\"margin-bottom: 14px;border: none;padding: 0\"><strong><span style=\"font-size:20px;font-family:\u5b8b\u4f53;color:#595959\">Boues et boues activ\u00e9es<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 14px; border: none; padding: 0px;\"><span style=\";color:#595959\">&nbsp;&nbsp;&nbsp; <\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">De nombreuses personnes pensent que les boues et les boues activ\u00e9es ont la m\u00eame signification. En fait, les deux signifient des choses diff\u00e9rentes. Les boues d\u00e9signent les substances turbides pr\u00e9sentes dans l'eau, form\u00e9es apr\u00e8s la pr\u00e9cipitation naturelle des boues. Les boues activ\u00e9es sont le r\u00e9sultat d'un traitement par a\u00e9ration forte, mis au point par l'homme, qui consiste \u00e0 faire souffler de l'air sur les eaux turbides pendant une longue p\u00e9riode ; apr\u00e8s l'arr\u00eat de l'a\u00e9ration, la coagulation des boues est pr\u00e9cipit\u00e9e, et les boues sont donc appel\u00e9es boues activ\u00e9es. En d'autres termes, les boues activ\u00e9es ne sont pas des boues et correspondent \u00e0 la demande biochimique en oxyg\u00e8ne de l'eau.<\/span><span style=\";color:#595959\">(BDD)<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">Les boues activ\u00e9es sont un ensemble de micro-organismes qui contiennent de l'hydrog\u00e8ne, du phosphore et d'autres nutriments n\u00e9cessaires aux bact\u00e9ries a\u00e9robies, aux protozoaires et aux m\u00e9tazoaires. Les boues activ\u00e9es form\u00e9es par ces micro-organismes sont appel\u00e9es m\u00e9thode des boues activ\u00e9es pour le traitement de l'eau. Cette m\u00e9thode de boues activ\u00e9es requiert un haut niveau de technologie, de sorte que m\u00eame dans l'\u00e9levage des ko\u00efs, il existe un moyen d'imiter cette m\u00e9thode, mais il est diff\u00e9rent de cette m\u00e9thode de boues activ\u00e9es.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp;&nbsp;&nbsp; Dans le processus d'\u00e9levage des ko\u00efs, nous constatons souvent que l'eau devient trouble. Aujourd'hui, je vais vous parler de [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[125],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u53bb\u9664\u9526\u9ca4\u517b\u6b96\u6c34\u4f53\u4e2d\u6c89\u6dc0\u7269\u7684\u65b9\u6cd5 - \u5965\u5229\u4ed5\uff08\u5e7f\u5dde\uff09\u5eb7\u4f53\u8bbe\u5907\u6709\u9650\u516c\u53f8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.osaces.com\/fr\/quchujinliyangzhishuitizhongchendianwudefangfa\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u53bb\u9664\u9526\u9ca4\u517b\u6b96\u6c34\u4f53\u4e2d\u6c89\u6dc0\u7269\u7684\u65b9\u6cd5 - \u5965\u5229\u4ed5\uff08\u5e7f\u5dde\uff09\u5eb7\u4f53\u8bbe\u5907\u6709\u9650\u516c\u53f8\" \/>\n<meta property=\"og:description\" content=\"&nbsp;&nbsp;&nbsp; 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