{"id":929,"date":"2015-11-13T00:00:00","date_gmt":"2015-11-12T16:00:00","guid":{"rendered":"http:\/\/www.osaces.com\/?p=929"},"modified":"2015-11-13T00:00:00","modified_gmt":"2015-11-12T16:00:00","slug":"jinliyuchiyangshuiyeshiweilegongyang","status":"publish","type":"post","link":"http:\/\/www.osaces.com\/pt\/jinliyuchiyangshuiyeshiweilegongyang\/","title":{"rendered":"O lago de carpas tamb\u00e9m serve para \"oxigenar\"."},"content":{"rendered":"<p style=\";margin-bottom:0;line-height:28px;background:white\"><span style=\"color: rgb(89, 89, 89)\">Na cria\u00e7\u00e3o de carpas, a concentra\u00e7\u00e3o de oxig\u00e9nio pode afetar diretamente o crescimento das carpas. Hoje vamos discutir o efeito da concentra\u00e7\u00e3o de oxig\u00e9nio nas carpas na cria\u00e7\u00e3o de carpas.<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:28px;background:white\"><strong><span style=\";color:#595959\">Os excrementos dos carpas e os res\u00edduos de ra\u00e7\u00e3o s\u00e3o uma fonte s\u00e9ria de polui\u00e7\u00e3o da \u00e1gua dos viveiros de carpas, pelo que qualquer viveiro de peixes deve ter um sistema de filtragem, que pode ser um tanque de filtragem ou um filtro integrado para viveiros de peixes (recomendamos os filtros para viveiros de peixes da Ollis International GmbH, Alemanha, pelo seu pre\u00e7o razo\u00e1vel e boa qualidade e resultados).<\/span><\/strong><\/p>\n<p style=\";margin-bottom:0;line-height:28px;background:white\"><span style=\"font-family:&#39;Helvetica&#39;,&#39;sans-serif&#39;;color:#3E3E3E\">&nbsp;<\/span><\/p>\n<p style=\"margin: 0 0 0;line-height: 28px;background-color: white;max-width: 100%;min-height: 1em;white-space: pre-wrap;box-sizing: border-box !important;word-wrap: break-word !important\"><span style=\";color:#595959\"><span style=\"max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important\">A constru\u00e7\u00e3o b\u00e1sica de um sistema de filtragem de um lago de carpas \u00e9 uma bomba de circula\u00e7\u00e3o, tubagem e material de filtragem (ou filtro de lago). A \u00e1gua que \u00e9 bombeada para o tanque de filtragem atrav\u00e9s da bomba de circula\u00e7\u00e3o tem muitas fezes de carpas e res\u00edduos de ra\u00e7\u00e3o, que ficar\u00e3o agarrados ao material filtrante ap\u00f3s a filtragem. Um material filtrante verdadeiramente amigo do ambiente e natural alberga muitos microrganismos ben\u00e9ficos, que decomp\u00f5em (comem) os detritos. (Os microrganismos aqui referidos n\u00e3o s\u00e3o bact\u00e9rias, mas sim protozo\u00e1rios, tais como crisop\u00eddeos e rot\u00edferos).<\/span><\/span><\/p>\n<p style=\";margin-bottom:0;line-height:28px;background:white\"><span style=\"font-family:&#39;Helvetica&#39;,&#39;sans-serif&#39;;color:#3E3E3E\">&nbsp;<\/span><\/p>\n<p style=\"margin: 0 0 0;line-height: 28px;background-color: white;max-width: 100%;min-height: 1em;white-space: pre-wrap;box-sizing: border-box !important;word-wrap: break-word !important\"><span style=\";color:#595959\"><span style=\"max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important\">Quando observados ao microsc\u00f3pio, estes protozo\u00e1rios de formas maravilhosas alimentam-se de fezes de carpas e de res\u00edduos de ra\u00e7\u00e3o que se fixam no material filtrante.<strong>Assim, o sistema de filtragem n\u00e3o entupir\u00e1 t\u00e3o facilmente.<\/strong><\/span><\/span><\/p>\n<p style=\";margin-bottom:0;line-height:26px;background:white\"><span style=\"font-family:&#39;\u5fae\u8f6f\u96c5\u9ed1&#39;,&#39;sans-serif&#39;;color:#3E3E3E\">&nbsp;<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:28px;background:white\"><strong><span style=\"font-family:\u5b8b\u4f53;color:#595959\">Os microrganismos absorvem o oxig\u00e9nio da \u00e1gua, tal como as carpas<\/span><\/strong><\/p>\n<p style=\"margin: 0 0 0;line-height: 28px;background-color: white;max-width: 100%;min-height: 1em;white-space: pre-wrap;box-sizing: border-box !important;word-wrap: break-word !important\"><span style=\"max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important\"><span style=\";color:#595959\">A utiliza\u00e7\u00e3o de microrganismos para limpar a \u00e1gua, comendo os poluentes (principalmente mat\u00e9ria org\u00e2nica), \u00e9 designada por<\/span><span style=\"font-family:&#39;Helvetica&#39;,&#39;sans-serif&#39;;color:#595959\">\"<\/span><span style=\";color:#595959\">biofiltra\u00e7\u00e3o<\/span><span style=\"font-family:&#39;Helvetica&#39;,&#39;sans-serif&#39;;color:#595959\">\"<\/span><span style=\";color:#595959\">Existe uma forte rela\u00e7\u00e3o entre o oxig\u00e9nio e a biofiltra\u00e7\u00e3o: na biofiltra\u00e7\u00e3o, os microrganismos absorvem oxig\u00e9nio e sobrevivem. Quando a concentra\u00e7\u00e3o de oxig\u00e9nio dissolvido na \u00e1gua diminui, os microrganismos n\u00e3o se podem reproduzir e o seu n\u00famero diminui abruptamente. Como resultado, a filtra\u00e7\u00e3o biol\u00f3gica n\u00e3o pode funcionar corretamente e a qualidade da \u00e1gua deteriora-se.<\/span><\/span><\/p>\n<p style=\";margin-bottom:0;line-height:28px;background:white\"><span style=\"font-family:&#39;Helvetica&#39;,&#39;sans-serif&#39;;color:#3E3E3E\">&nbsp;<\/span><\/p>\n<p style=\"margin: 0 0 0;line-height: 28px;background-color: white;max-width: 100%;min-height: 1em;white-space: pre-wrap;box-sizing: border-box !important;word-wrap: break-word !important\"><span style=\";color:#595959\"><span style=\"max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important\">Especificamente, num curto per\u00edodo de tempo, os poluentes, como as fezes dos peixes, aderem ao meio filtrante facilmente obstru\u00eddo e, em seguida, os microrganismos multiplicam-se rapidamente e comem os poluentes. No entanto, quando os microrganismos se multiplicam, a quantidade de oxig\u00e9nio consumida aumenta e, se o oxig\u00e9nio n\u00e3o for introduzido no meio filtrante, os microrganismos morrem subitamente devido \u00e0 falta de oxig\u00e9nio. O oxig\u00e9nio \u00e9 introduzido no meio filtrante no sentido de formar um fluxo de \u00e1gua no meio filtrante. Se o meio filtrante estiver facilmente obstru\u00eddo, o fluxo de \u00e1gua n\u00e3o se espalha suficientemente por todas as partes do meio filtrante, pelo que os microrganismos ficam privados de oxig\u00e9nio, n\u00e3o se conseguem reproduzir e o tanque do filtro fica com um cheiro estranho (cheiro a lama).<\/span><\/span><\/p>\n<p style=\";margin-bottom:0;line-height:26px;background:white\"><span style=\"font-family:&#39;\u5fae\u8f6f\u96c5\u9ed1&#39;,&#39;sans-serif&#39;;color:#3E3E3E\">&nbsp;<\/span><\/p>\n<p style=\"margin-bottom: 0px; line-height: 26px; background: white;\"><strong><span style=\"font-family: \u5b8b\u4f53;color: rgb(89, 89, 89)\">Por conseguinte, para avaliar o desempenho do sistema de filtragem, a sua \u00e1rea de filtragem \u00e9 certamente importante, mas a sua fun\u00e7\u00e3o de filtragem em funcionamento normal tamb\u00e9m se refere ao oxig\u00e9nio que pode ser suficientemente fornecido \u00e0s v\u00e1rias partes do meio filtrante para melhorar a atividade dos microrganismos.<\/span><\/strong><span style=\"color: rgb(89, 89, 89)\"><span style=\"max-width: 100%;white-space: pre-wrap;box-sizing: border-box !important;word-wrap: break-word !important\">A oxigena\u00e7\u00e3o no interior do sistema de filtragem \u00e9 suficiente para que os microrganismos ligados ao material filtrante continuem a multiplicar-se, reduzindo a hipoxia nos kois e mantendo a \u00e1gua do lago limpa e l\u00edmpida.<\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Na cria\u00e7\u00e3o de carpas, a concentra\u00e7\u00e3o de oxig\u00e9nio pode afetar diretamente o crescimento das carpas. Os carpas excretam [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[131,126],"tags":[175,176,177,164,173],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u9526\u9ca4\u9c7c\u6c60\u517b\u6c34\u4e5f\u662f\u4e3a\u4e86\u4f9b\u201c\u6c27\u201d - \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\/jinliyuchiyangshuiyeshiweilegongyang\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u9526\u9ca4\u9c7c\u6c60\u517b\u6c34\u4e5f\u662f\u4e3a\u4e86\u4f9b\u201c\u6c27\u201d - 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