{"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\/pt\/quchujinliyangzhishuitizhongchendianwudefangfa\/","title":{"rendered":"M\u00e9todo de remo\u00e7\u00e3o de sedimentos de massas de \u00e1gua de cultura de carpas"},"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\">No processo de cria\u00e7\u00e3o de carpas, verificamos frequentemente que a \u00e1gua fica turva. Hoje vou falar-vos do m\u00e9todo de remo\u00e7\u00e3o de sedimentos da \u00e1gua.<\/span><\/p>\n<p style=\"margin-bottom: 14px;border: none;padding: 0\"><strong><span style=\"font-size:20px;font-family:\u5b8b\u4f53;color:#595959\">Flutuadores e sedimentos<\/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\">A \u00e1gua de um tanque onde se criam carpas pode tornar-se menos transparente devido \u00e0s fezes ou algas das carpas e a outras pequenas part\u00edculas de poeira. Estas causas de turva\u00e7\u00e3o incluem tanto a sujidade vis\u00edvel como a sujidade t\u00e3o pequena que \u00e9 invis\u00edvel a olho nu. \u00c0 noite, pode tentar usar uma lanterna forte para irradiar a \u00e1gua da piscina, altura em que pode ser vista atrav\u00e9s da luz unidirecional n\u00edtida part\u00edculas flutuantes na \u00e1gua, um fen\u00f3meno conhecido como \"<\/span><span style=\";color:#595959\">Tyndall<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">fen\u00f3meno\"; a \u00e1gua da piscina que parece ser altamente transparente durante o dia est\u00e1, na realidade, ainda a flutuar com s\u00f3lidos invis\u00edveis a olho nu. S\u00f3lidos a flutuar na \u00e1gua<\/span> <span style=\"font-family:\u5b8b\u4f53;color:#595959\">As subst\u00e2ncias que n\u00e3o s\u00e3o vis\u00edveis \u00e0 vista e que n\u00e3o s\u00e3o sol\u00faveis na \u00e1gua s\u00e3o designadas por subst\u00e2ncias em suspens\u00e3o ou subst\u00e2ncias insol\u00faveis.<\/span><span style=\";color:#595959\">SS<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">ou mat\u00e9ria flutuante, etc. Para o descrever mais pormenorizadamente, a dimens\u00e3o das part\u00edculas \u00e9 dada por<\/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\">A extens\u00e3o deste processo \u00e9 designada por coloide.<\/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\u00e9todos de remo\u00e7\u00e3o de s\u00f3lidos<\/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\">A forma de remover os s\u00f3lidos \u00e9 remover os pequenos s\u00f3lidos transformando-os em s\u00f3lidos maiores. No entanto, isto s\u00f3 pode ser feito utilizando um coagulante e este m\u00e9todo de tratamento da \u00e1gua requer um elevado grau de per\u00edcia e equipamento, o que n\u00e3o \u00e9 necess\u00e1rio para a cria\u00e7\u00e3o de koi. Para remover grandes mat\u00e9rias org\u00e2nicas da \u00e1gua, podem ser usados biofilmes.<\/span><span style=\";color:#595959\">(<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">filtragem de biofilme<\/span><span style=\";color:#595959\">)<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">m\u00e9todo de filtra\u00e7\u00e3o r\u00e1pida, etc., para remover.<\/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\u00e9todo das lamas activadas na esta\u00e7\u00e3o de tratamento de \u00e1guas residuais<\/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\">Ao visitar o processo de lamas activadas na esta\u00e7\u00e3o de tratamento de \u00e1guas residuais, pode ver-se que a superf\u00edcie da \u00e1gua dos tanques de \u00e1guas residuais cor de caf\u00e9 ser\u00e1 afetada pelo ar expelido pelos tubos de arejamento.<\/span><span style=\";color:#595959\">(<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">oxig\u00e9nio (qu\u00edmica)<\/span><span style=\";color:#595959\">)<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">, borbulhando constantemente para cima. Este tipo de m\u00e9todo de lamas activadas \u00e9 um tipo de tratamento biol\u00f3gico, que tem o seu m\u00e9todo padr\u00e3o e muitas varia\u00e7\u00f5es. Para os s\u00f3lidos de uma piscina, existe uma sedimenta\u00e7\u00e3o natural devido ao seu tamanho e peso.<\/span><span style=\";color:#595959\">(<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">ou conhecida como precipita\u00e7\u00e3o por gravidade<\/span><span style=\";color:#595959\">)<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">e m\u00e9todos de sedimenta\u00e7\u00e3o for\u00e7ada. As pias de decanta\u00e7\u00e3o destes s\u00f3lidos s\u00e3o chamadas bacias de sedimenta\u00e7\u00e3o ou tanques de decanta\u00e7\u00e3o. O m\u00e9todo de sedimenta\u00e7\u00e3o para purificar a \u00e1gua da carpa \u00e9 mais ou menos o mesmo que os tanques de sedimenta\u00e7\u00e3o utilizados nos esgotos, etc., mas a constru\u00e7\u00e3o n\u00e3o \u00e9 exatamente a mesma porque o caudal de \u00e1gua e o tamanho do sedimento s\u00e3o muito menores. A mat\u00e9ria org\u00e2nica dissolvida na \u00e1gua pode ser classificada como boa, normal ou m\u00e1 pelo m\u00e9todo de tratamento da \u00e1gua; m\u00e9todo do biofilme.<\/span><span style=\";color:#595959\">(<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">oxida\u00e7\u00e3o por contacto<\/span><span style=\";color:#595959\">)<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">Avaliado como razo\u00e1vel, absor\u00e7\u00e3o de carv\u00e3o ativado e m\u00e9todo do ozono avaliados como bons.<\/span><\/p>\n<p style=\"margin-bottom: 14px;border: none;padding: 0\"><strong><span style=\"font-size:20px;font-family:\u5b8b\u4f53;color:#595959\">Lamas e lamas activadas<\/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\">Muitas pessoas confundem o significado de lamas e de lamas activadas como sendo o mesmo. De facto, os dois significam coisas diferentes. As lamas referem-se \u00e0s subst\u00e2ncias turvas na \u00e1gua, formadas ap\u00f3s a precipita\u00e7\u00e3o natural de meios lodosos. As lamas activadas s\u00e3o um tratamento de aera\u00e7\u00e3o forte feito pelo homem de coisas sob a \u00e1gua turva por um longo tempo para o sopro de ar, depois de parar a aera\u00e7\u00e3o, a coagula\u00e7\u00e3o das lamas ser\u00e1 precipitada, ent\u00e3o a lama \u00e9 chamada de lama ativada. Por outras palavras, as lamas activadas n\u00e3o s\u00e3o lamas e correspondem \u00e0 procura bioqu\u00edmica de oxig\u00e9nio na \u00e1gua.<\/span><span style=\";color:#595959\">(BDD)<\/span><span style=\"font-family:\u5b8b\u4f53;color:#595959\">As lamas activadas s\u00e3o um conjunto de microrganismos que cont\u00eam hidrog\u00e9nio, f\u00f3sforo e outros nutrientes necess\u00e1rios \u00e0s bact\u00e9rias aer\u00f3bias, aos protozo\u00e1rios e aos metazo\u00e1rios. As lamas activadas formadas por estes microrganismos s\u00e3o designadas por m\u00e9todo das lamas activadas para o tratamento da \u00e1gua. Este m\u00e9todo de lamas activadas requer um elevado n\u00edvel de tecnologia, pelo que, mesmo na cria\u00e7\u00e3o de carpas, existe uma forma de imitar este m\u00e9todo, mas \u00e9 diferente deste m\u00e9todo de lamas activadas.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp;&nbsp;&nbsp; No processo de cria\u00e7\u00e3o de carpas, verificamos frequentemente que a \u00e1gua fica turva e hoje vou falar-vos 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\/pt\/quchujinliyangzhishuitizhongchendianwudefangfa\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\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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