{"id":1499,"date":"2016-04-09T00:00:00","date_gmt":"2016-04-08T16:00:00","guid":{"rendered":"http:\/\/www.osaces.com\/?p=1499"},"modified":"2016-04-09T00:00:00","modified_gmt":"2016-04-08T16:00:00","slug":"yingxiangguoluxitongjunqundesidayinsu","status":"publish","type":"post","link":"http:\/\/www.osaces.com\/pt\/yingxiangguoluxitongjunqundesidayinsu\/","title":{"rendered":"Quatro factores principais que afectam a flora bacteriana de um sistema de filtra\u00e7\u00e3o"},"content":{"rendered":"<p><!--div  class=\"titlezy\" > \u670d\u52a1\u70ed\u7ebf\uff1a4000-896-838  <\/div-->\n<div class=\"clear\"><\/div>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><span style=\"color: rgb(62, 62, 62)\">Um sistema de filtragem s\u00f3 pode produzir o efeito desejado se proporcionar o ambiente correto. As bact\u00e9rias na \u00e1gua necessitam de certas condi\u00e7\u00f5es para sobreviver, principalmente concentra\u00e7\u00e3o de oxig\u00e9nio, temperatura, pH e nutri\u00e7\u00e3o.<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><span style=\"font-family: Helvetica, sans-serif;color: rgb(62, 62, 62)\">&nbsp;<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><strong><span style=\";color:red;background:yellow;background:yellow\">I: Concentra\u00e7\u00e3o de oxig\u00e9nio<\/span><\/strong><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><span style=\"color: rgb(62, 62, 62)\">Na aus\u00eancia de oxig\u00e9nio, as bact\u00e9rias aer\u00f3bias morrem rapidamente e, depois de mortas, transformam-se em res\u00edduos org\u00e2nicos; na aus\u00eancia de oxig\u00e9nio, as bact\u00e9rias anaer\u00f3bias podem crescer e reproduzir-se melhor. Por conseguinte, o sistema de filtragem \u00e9 muito bom para criar zonas aer\u00f3bias e anaer\u00f3bias, primeiro na zona oxigenada da \u00e1gua (normalmente a parte da frente), colocar uma boa bact\u00e9ria aer\u00f3bica (bact\u00e9rias digestivas e bact\u00e9rias nitrificantes), crescimento e reprodu\u00e7\u00e3o do material de filtragem, depois da zona de bact\u00e9rias aer\u00f3bias, o teor de oxig\u00e9nio da \u00e1gua ser\u00e1 drasticamente reduzido na zona relativamente<\/span><span style=\"font-family: Helvetica, sans-serif;color: rgb(62, 62, 62)\">\"<\/span><span style=\"color: rgb(62, 62, 62)\">zona anaer\u00f3bia<\/span><span style=\"font-family: Helvetica, sans-serif;color: rgb(62, 62, 62)\">\"<\/span><span style=\"color: rgb(62, 62, 62)\">Os res\u00edduos inorg\u00e2nicos presentes na \u00e1gua, quando no seu interior, podem ser utilizados pelas bact\u00e9rias anaer\u00f3bias. Ap\u00f3s a filtragem completa, a \u00e1gua precisa de ser arejada com uma bomba de ar antes de regressar ao tanque principal.<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><span style=\"font-family: Helvetica, sans-serif;color: rgb(62, 62, 62)\">&nbsp;<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><strong><span style=\";color:red;background:yellow;background:yellow\">II: Temperatura<\/span><\/strong><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><span style=\"color: rgb(62, 62, 62)\">Todas as bact\u00e9rias requerem determinadas condi\u00e7\u00f5es de temperatura para crescerem e se multiplicarem corretamente. A temperatura adequada da \u00e1gua para as bact\u00e9rias nitrificantes situa-se entre<\/span><span style=\"font-family: Helvetica, sans-serif;color: rgb(62, 62, 62)\">20-28<\/span><span style=\"color: rgb(62, 62, 62)\">\u2103, para al\u00e9m da qual o seu metabolismo se torna mais lento; temperaturas inferiores a<\/span><span style=\"font-family: Helvetica, sans-serif;color: rgb(62, 62, 62)\">5<\/span><span style=\"color: rgb(62, 62, 62)\">\u2103 ou superior<\/span><span style=\"font-family: Helvetica, sans-serif;color: rgb(62, 62, 62)\">42<\/span><span style=\"color: rgb(62, 62, 62)\">\u2103 p\u00e1ra o metabolismo. Outras bact\u00e9rias na \u00e1gua tamb\u00e9m devem estar em uma determinada temperatura da \u00e1gua para o crescimento e reprodu\u00e7\u00e3o normais, os requisitos gerais do controle da temperatura da \u00e1gua no<\/span><span style=\"font-family: Helvetica, sans-serif;color: rgb(62, 62, 62)\">20-30<\/span><span style=\"color: rgb(62, 62, 62)\">\u2103 a capacidade metab\u00f3lica \u00e9 mais vigorosa.<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><span style=\"color: rgb(62, 62, 62)\">\u3000\u3000Por conseguinte, quando a temperatura da \u00e1gua \u00e9 baixa no inverno, o metabolismo de v\u00e1rios grupos bacterianos abranda, a decomposi\u00e7\u00e3o e a decomposi\u00e7\u00e3o dos res\u00edduos org\u00e2nicos ser\u00e3o mais lentas, e a deteriora\u00e7\u00e3o da qualidade da \u00e1gua ser\u00e1 mais lenta, mas os grupos bacterianos de todo o sistema de filtra\u00e7\u00e3o podem ainda estar num estado equilibrado. No entanto, \u00e0 medida que a temperatura da \u00e1gua aumenta, o metabolismo bacteriano regressa lentamente ao normal, a decomposi\u00e7\u00e3o dos res\u00edduos org\u00e2nicos aumenta a taxa de deteriora\u00e7\u00e3o da qualidade da \u00e1gua, o ciclo de crescimento e reprodu\u00e7\u00e3o das bact\u00e9rias digestivas do que as bact\u00e9rias nitrificantes \u00e9 centenas de vezes mais r\u00e1pido do que a temperatura da \u00e1gua da primavera, as bact\u00e9rias digestivas come\u00e7aram a crescer e a reproduzir-se um grande n\u00famero de vezes, as bact\u00e9rias nitrificantes n\u00e3o conseguiram aumentar o am\u00f3nio na \u00e1gua em tempo \u00fatil, a \u00e1gua n\u00e3o \u00e9 decomposi\u00e7\u00e3o atempada do am\u00f3nio e leva a um aumento da concentra\u00e7\u00e3o de am\u00f3nio. Assim, no in\u00edcio da primavera, h\u00e1 uma variedade de bact\u00e9rias e a concentra\u00e7\u00e3o de am\u00f3nio \u00e9 mais elevada, h\u00e1 uma variedade de doen\u00e7as dos animais aqu\u00e1ticos com elevada incid\u00eancia nesse per\u00edodo.<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><span style=\"font-family:'\u5fae\u8f6f\u96c5\u9ed1','sans-serif';color:#595959\">&nbsp;<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><strong><span style=\"font-family:'\u5fae\u8f6f\u96c5\u9ed1','sans-serif';color:red;background:yellow;background: yellow\">III: pH<\/span><\/strong><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><span style=\"color: rgb(62, 62, 62)\">As bact\u00e9rias nitrificantes s\u00e3o geralmente necess\u00e1rias em<\/span><span style=\"font-family: Helvetica, sans-serif;color: rgb(62, 62, 62)\">PH 6,5-8,5<\/span><span style=\"color: rgb(62, 62, 62)\">de \u00e1gua para poderem crescer e reproduzir-se corretamente.<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><span style=\"font-family: Helvetica, sans-serif;color: rgb(62, 62, 62)\">&nbsp;<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:32px;background:white\"><strong><span style=\";color:red;background:yellow;background:yellow\">IV: Nutri\u00e7\u00e3o<\/span><\/strong><\/p>\n<p style=\"margin-bottom: 0px; line-height: 32px; background: white;\"><span style=\"color: rgb(62, 62, 62)\">O crescimento e a reprodu\u00e7\u00e3o das bact\u00e9rias digestivas necessitam de res\u00edduos org\u00e2nicos como fonte de nutrientes; o crescimento e a reprodu\u00e7\u00e3o das bact\u00e9rias nitrificantes n\u00e3o podem ser separados do am\u00f3nio. Al\u00e9m disso, as bact\u00e9rias nitrificantes necessitam de uma superf\u00edcie limpa para o crescimento e a reprodu\u00e7\u00e3o de objectos fixos; a luz tem um forte efeito mort\u00edfero sobre as bact\u00e9rias nitrificantes; a adi\u00e7\u00e3o de medicamentos antimicrobianos \u00e0 \u00e1gua ir\u00e1 desequilibrar as bact\u00e9rias da \u00e1gua e destruir a variedade original de grupos bacterianos.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>O sistema de filtragem s\u00f3 pode produzir o efeito desejado se proporcionar o ambiente correto. As bact\u00e9rias na \u00e1gua necessitam de certas condi\u00e7\u00f5es para sobreviver, principalmente a concentra\u00e7\u00e3o de oxig\u00e9nio, a temperatura, o pH e o acamamento [...].<\/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>\u5f71\u54cd\u8fc7\u6ee4\u7cfb\u7edf\u83cc\u7fa4\u7684\u56db\u5927\u56e0\u7d20 - \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\/yingxiangguoluxitongjunqundesidayinsu\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5f71\u54cd\u8fc7\u6ee4\u7cfb\u7edf\u83cc\u7fa4\u7684\u56db\u5927\u56e0\u7d20 - 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