{"id":78,"date":"2008-11-02T10:58:19","date_gmt":"2008-11-02T16:58:19","guid":{"rendered":"http:\/\/www.labec.com.br\/biodigital\/?page_id=78"},"modified":"2010-04-11T11:38:44","modified_gmt":"2010-04-11T14:38:44","slug":"rio-sao-francisco","status":"publish","type":"page","link":"http:\/\/www.labec.com.br\/biodigital\/ambientes\/rios\/rio-sao-francisco\/","title":{"rendered":"Rio S\u00e3o Francisco"},"content":{"rendered":"<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: justify;\"><strong>\u00a0<\/strong><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: justify;\"><strong>\u00a0<\/strong><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: center;\"><strong>\u00a0<\/strong><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: center;\"><strong><span style=\"font-size: 14pt; font-family: &quot;Comic Sans MS&quot;; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: Arial;\"><a href=\"http:\/\/www.labec.com.br\/biodigital\/wordpress\/wp-content\/uploads\/2008\/11\/rio-sao-francisco1.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-334\" title=\"rio-sao-francisco1\" src=\"http:\/\/www.labec.com.br\/biodigital\/wordpress\/wp-content\/uploads\/2008\/11\/rio-sao-francisco1-300x195.jpg\" alt=\"rio-sao-francisco1\" width=\"300\" height=\"195\" srcset=\"http:\/\/www.labec.com.br\/biodigital\/wordpress\/wp-content\/uploads\/2008\/11\/rio-sao-francisco1-300x195.jpg 300w, http:\/\/www.labec.com.br\/biodigital\/wordpress\/wp-content\/uploads\/2008\/11\/rio-sao-francisco1.jpg 773w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span><\/strong><\/p>\n<p class=\"MsoNormal\" style=\"margin: 0cm 0cm 0pt; text-align: justify;\"><strong>\u00a0<\/strong><strong><span style=\"font-size: 14pt; font-family: &quot;Comic Sans MS&quot;; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: Arial;\"><br \/>\n<\/span><\/strong><\/p>\n<p style=\"TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: medium;\"><strong><br \/>\nNome<\/strong><\/span><span style=\"font-size: small;\"><span style=\"font-size: medium;\"><strong><span style=\"font-family: comic sans ms,sans-serif;\"> V<\/span>ulgar:<\/strong><\/span> Velho Chico<br \/>\n<\/span><\/span>\u00a0<\/p>\n<p style=\"TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\">\u00a0<\/span><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><span style=\"font-size: medium;\"><strong>Origem do Nome:<\/strong> <\/span>O rio S\u00e3o Francisco foi descoberto no dia 4 de outubro de 1501 \u2013 dia de S\u00e3o Francisco de Assis \u2013 pelos navegadores Am\u00e9rico Vesp\u00facio e Gaspar Lemos. <br \/>\n<\/span><\/span><\/p>\n<p style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><strong><span style=\"font-size: medium;\">\u00c1rea da Bacia:<\/span><\/strong><span style=\"font-size: medium;\"> <\/span>Sua bacia, com \u00e1rea de 631.133 km2, corresponde a 7,4% do territ\u00f3rio brasileiro e se situa nos estados de Minas Gerais, Goi\u00e1s, Bahia, Sergipe, Alagoas e Pernambuco al\u00e9m do Distrito Federal. A nascente localiza-se na serra da Canastra, no sul de Minas Gerais. Des\u00e1gua no oceano Atl\u00e2ntico, entre os estados de Sergipe e Alagoas, depois de percorrer aproximadamente 2.700 km em dire\u00e7\u00e3o norte e exclusivamente em territ\u00f3rio brasileiro.\u00a0<br \/>\n<\/span><\/span>\u00a0<\/p>\n<p style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><strong><span style=\"font-size: medium;\">Localiza\u00e7\u00e3o Geogr\u00e1fica:<\/span><\/strong><span style=\"font-size: medium;\">A<\/span> bacia situa-se entre as latitudes 21\u00b0 e 7\u00b0 Sul e longitudes 48\u00b0 e 36\u00b0 Oeste, sendo dividida em 4 regi\u00f5es geogr\u00e1ficas: alto, m\u00e9dio, sub-m\u00e9dio e baixo. Em raz\u00e3o de sua grande extens\u00e3o, a bacia apresenta caracter\u00edsticas geogr\u00e1ficas e clim\u00e1ticas bastante vari\u00e1veis. <\/span><\/span><\/p>\n<p style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><span style=\"font-family: Georgia;\"><br \/>\n<\/span><strong><span style=\"font-size: medium;\">Descarga e Vaz\u00e3o:<\/span><\/strong><span style=\"font-size: medium;\"> <\/span>A descarga m\u00e9dia anual \u00e9 de 100 x 109 m3, o que d\u00e1 a vaz\u00e3o m\u00e9dia de 3.150 m3\/s.<\/span><\/span><\/p>\n<p style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><span style=\"font-family: Georgia;\"><br \/>\n<\/span><strong><span style=\"font-size: medium;\">Popula\u00e7\u00e3o, \u00c1rea e Divis\u00e3o Municipal:<\/span><\/strong><span style=\"font-size: medium;\"> <\/span>A bacia do S\u00e3o Francisco abrange 7 Unidades da Federa\u00e7\u00e3o, estando localizada, 83% de sua \u00e1rea, nos estados de Minas Gerais e Bahia, 16% nos estados de Pernambuco, Sergipe e Alagoas e apenas 1% no estado de Goi\u00e1s e no Distrito Federal. Mais da metade da \u00e1rea do Vale, 58%, est\u00e1 situada no Pol\u00edgono das Secas, sendo que a parte inclu\u00edda no estado da Bahia ocupa a maior extens\u00e3o dentro do Pol\u00edgono. Dos 463 munic\u00edpios contidos em sua \u00e1rea de abrang\u00eancia, 382 tem a totalidade de sua \u00e1rea no Vale, sendo 232 pertencentes tamb\u00e9m ao Pol\u00edgono das Secas. Conforme informa\u00e7\u00f5es do Censo de 1991, cerca de 14 milh\u00f5es de pessoas habitam a regi\u00e3o, o que equivale a 31% da popula\u00e7\u00e3o total das sete unidades federativas abrangidas. <\/span><\/span><\/p>\n<p style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\">\u00a0<\/span>\u00a0<\/p>\n<p style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><strong><span style=\"font-size: medium;\">Principais Utiliza\u00e7\u00f5es:<\/span><\/strong><span style=\"font-size: medium;\"> <\/span>Seus usos atuais s\u00e3o principalmente:<\/span><\/span><\/p>\n<ul>\n<li>\n<div style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\">gera\u00e7\u00e3o de energia el\u00e9trica<\/span><\/span><\/div>\n<\/li>\n<li>\n<div style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\">irriga\u00e7\u00e3o<\/span><\/span><\/div>\n<\/li>\n<li>\n<div style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\">abastecimentos urbano e industrial<\/span><\/span><\/div>\n<\/li>\n<li>\n<div style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\">navega\u00e7\u00e3o<\/span><\/span><\/div>\n<\/li>\n<li>\n<div style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\">pescas profissional e esportiva<\/span><\/span><\/div>\n<\/li>\n<li>\n<div style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\">extra\u00e7\u00e3o de pedras preciosas, areia<\/span><\/span><\/div>\n<\/li>\n<li>\n<div style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\">esgotos industrial e urbano <\/span><\/span><\/div>\n<\/li>\n<\/ul>\n<p style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\">\u00a0<\/span><\/p>\n<p style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><strong><span style=\"font-size: medium;\"><br \/>\nPrincipais Afluentes:<\/span><\/strong><span style=\"font-size: medium;\"> <\/span>O rio possui 36 afluentes de porte significativo, dos quais apenas 19 s\u00e3o perenes. Os principais afluentes est\u00e3o na margem esquerda: rios Abaet\u00e9, Paracatu, Urucuia, Carinhanha, Corrente e Grande. Na margem direita encontram-se os rios Par\u00e1, Paraopeba, das Velhas e Verde Grande. Os principais afluentes est\u00e3o no estado de Minas Gerais que fornece cerca de 70% da \u00e1gua do rio, num percurso aproximado de 700 km, com \u00e1rea de drenagem de 243.000 km2 o que corresponde a 41% da \u00e1rea do estado. <\/span><\/span><\/p>\n<p style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\">\u00a0<\/span><\/p>\n<p style=\"FONT-FAMILY: ; TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><strong><span style=\"font-size: medium;\">Usinas\/ Barragens Hidrel\u00e9tricas:<\/span><\/strong><span style=\"font-size: medium;\"> <\/span>Est\u00e3o instaladas na bacia do S\u00e3o Francisco as seguintes usinas hidrel\u00e9tricas, entre pequenas e grandes: Cajuru, Conselheiro Mata, Gafanhoto, Pandeiros, Para\u00fana, Rio das Pedras, Tr\u00eas Marias, Sobradinho, Itaparica, Moxot\u00f3, Paulo Afonso e Xing\u00f3. As sete primeiras est\u00e3o localizadas no alto S\u00e3o Francisco e as restantes no sub-m\u00e9dio e baixo. Cerca de 1\/4 da \u00e1rea represada por barragens hidrel\u00e9tricas no Brasil localiza-se na bacia do S\u00e3o Francisco. Ao acumularem \u00e1gua durante a esta\u00e7\u00e3o chuvosa, estas represas alteraram grandemente a vaz\u00e3o normal do rio e de seus tribut\u00e1rios. O potencial hidroenerg\u00e9tico total \u00e9 de 19.313 MW, sendo 8.630,5 MW instalados, 5.010 MW em constru\u00e7\u00e3o e 5.672,2 MW remanescentes.<\/span><\/span><span style=\"font-family: comic sans ms,sans-serif;\">\u00a0<\/span><\/p>\n<p><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><strong>\u00a0<\/strong><\/span><\/span><\/span>\u00a0<\/p>\n<p style=\"TEXT-ALIGN: center\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: medium;\"><strong><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-1685 aligncenter\" title=\"barragem xingo - sf\" src=\"http:\/\/www.labec.com.br\/biodigital\/wordpress\/wp-content\/uploads\/2008\/11\/barragem-xingo-sf-300x225.jpg\" alt=\"barragem xingo - sf\" width=\"300\" height=\"225\" srcset=\"http:\/\/www.labec.com.br\/biodigital\/wordpress\/wp-content\/uploads\/2008\/11\/barragem-xingo-sf-300x225.jpg 300w, http:\/\/www.labec.com.br\/biodigital\/wordpress\/wp-content\/uploads\/2008\/11\/barragem-xingo-sf-1024x768.jpg 1024w, http:\/\/www.labec.com.br\/biodigital\/wordpress\/wp-content\/uploads\/2008\/11\/barragem-xingo-sf.jpg 1285w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/strong><\/span><strong><\/strong><\/span><\/span><\/span><\/p>\n<p style=\"TEXT-ALIGN: center\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: x-small;\"><span style=\"color: #999999;\">Barragem de Xing\u00f3 em: <\/span><\/span><a href=\"http:\/\/www.semarh.se.gov.br\"><span style=\"font-size: x-small;\"><span style=\"color: #999999;\">www.semarh.se.gov.br<\/span><\/span><\/a><\/span><\/span><\/span><\/p>\n<p style=\"TEXT-ALIGN: center\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><strong><\/strong><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><span style=\"color: #000000;\"><span style=\"font-size: medium;\"><strong>Curiosidades:<\/strong> <\/span>H\u00e1 a m\u00fasica <span style=\"color: #99cc00;\">&#8220;<\/span><a href=\"http:\/\/www.labec.com.br\/biodigital\/ambientes\/49\/rio-sao-francisco\/sobradinho\"><span style=\"color: #99cc00;\">Sobradinho<\/span><\/a><span style=\"color: #99cc00;\">&#8221; <\/span>de S\u00e1 e Guarabira que \u00e9 muito interessante e fala sobre o Rio S\u00e3o Francisco, a constru\u00e7\u00e3o de barragens e suas consequ\u00eancias!\u00a0<\/span><\/span><\/span><strong><br \/>\n<\/strong><br \/>\n<br class=\"spacer_\" \/><\/p>\n<p style=\"TEXT-ALIGN: center\"><span style=\"color: #000000;\"><span style=\"font-family: &quot;Comic Sans MS&quot;; mso-bidi-font-family: Arial;\"><span style=\"font-size: small;\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: small;\"><a href=\"http:\/\/www.labec.com.br\/biodigital\/wordpress\/wp-content\/uploads\/2008\/11\/rio20sao20francisco20bacia.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-335   aligncenter\" title=\"rio20sao20francisco20bacia\" src=\"http:\/\/www.labec.com.br\/biodigital\/wordpress\/wp-content\/uploads\/2008\/11\/rio20sao20francisco20bacia-300x218.jpg\" alt=\"rio20sao20francisco20bacia\" width=\"300\" height=\"218\" srcset=\"http:\/\/www.labec.com.br\/biodigital\/wordpress\/wp-content\/uploads\/2008\/11\/rio20sao20francisco20bacia-300x218.jpg 300w, http:\/\/www.labec.com.br\/biodigital\/wordpress\/wp-content\/uploads\/2008\/11\/rio20sao20francisco20bacia.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/span><\/span><\/span><\/span><\/span><\/p>\n<p class=\"MsoNormal\" style=\"TEXT-ALIGN: center\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"color: #000000;\">Fon<\/span>te: <a href=\"http:\/\/www.aqua.eng.br\/images\/rio%20sao%20francisco%20bacia.jpg\">Aqua<\/a><\/span><\/p>\n<p class=\"MsoNormal\" style=\"TEXT-ALIGN: justify\">\u00a0<\/p>\n<p class=\"MsoNormal\" style=\"TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"color: #800080;\">Tex<span style=\"font-size: x-small;\">to feito por: Juliana F. V. Munduruca<\/span><\/span><\/span><\/p>\n<p class=\"MsoNormal\" style=\"text-align: justify;\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: x-small;\">\u00a0<\/span><\/span><\/p>\n<p class=\"MsoNormal\" style=\"TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: x-small;\"><span style=\"color: #999999;\">Refer\u00eancias Bibliogr\u00e1ficas:<\/span><\/span><\/span><\/p>\n<p class=\"MsoNormal\" style=\"TEXT-ALIGN: justify\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: x-small;\"><span style=\"color: #999999;\">Informa\u00e7\u00f5es gerais sobre a bacia. Dispon\u00edvel em: <\/span><\/span><\/span><a href=\"http:\/\/www.cnpm.embrapa.br\/\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: x-small;\"><span style=\"color: #999999;\">www.cnpm.embrapa.br\/<\/span><\/span><\/span><\/a><span style=\"color: #999999;\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: x-small;\"> projetos\/sf\/. Acessado em: 10\/10\/02.<br \/>\n<\/span><\/span><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: x-small;\">Peixes e pesca no Rio S\u00e3o Francisco. Dispon\u00edvel em: <\/span><\/span><\/span><a href=\"http:\/\/www.sfrancisco.bio.br\/links.htm\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: x-small;\"><span style=\"color: #999999;\">http:\/\/www.sfrancisco.bio.br\/links.htm<\/span><\/span><\/span><\/a><span style=\"color: #999999;\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: x-small;\">. Acessado em: 10\/10\/02<br \/>\n<\/span><\/span><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: x-small;\">Brasil Visto do Espa\u00e7o. Dispon\u00edvel em: <\/span><\/span><\/span><a href=\"http:\/\/www.cdbrasil.cnpm.embrapa.br\/ne\/htm1\/ne10_11.htm\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: x-small;\"><span style=\"color: #999999;\">http:\/\/www.cdbrasil.cnpm.embrapa.br\/ne\/htm1\/ne10_11.htm<\/span><\/span><\/span><\/a><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: x-small;\"><span style=\"color: #999999;\">. Acessado em: 10\/10\/02<\/span><\/span><\/span><\/p>\n<div>\u00a0<\/div>\n<div style=\"TEXT-ALIGN: center\"><span style=\"font-family: comic sans ms,sans-serif;\"><span style=\"font-size: medium;\"><a href=\"http:\/\/www.labec.com.br\/biodigital\/ambientes\/49\/\"><span style=\"color: #808000;\"><strong>VOLTAR<\/strong><\/span><\/a><\/span><\/span><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 \u00a0 \u00a0 Nome Vulgar: Velho Chico \u00a0 \u00a0Origem do Nome: O rio S\u00e3o Francisco foi descoberto no dia 4 de outubro de 1501 \u2013 dia de S\u00e3o Francisco de Assis \u2013 pelos navegadores Am\u00e9rico Vesp\u00facio e Gaspar Lemos. \u00c1rea da Bacia: Sua bacia, com \u00e1rea de 631.133 km2, corresponde a 7,4% do territ\u00f3rio [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":49,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"ngg_post_thumbnail":0},"_links":{"self":[{"href":"http:\/\/www.labec.com.br\/biodigital\/wp-json\/wp\/v2\/pages\/78"}],"collection":[{"href":"http:\/\/www.labec.com.br\/biodigital\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.labec.com.br\/biodigital\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.labec.com.br\/biodigital\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.labec.com.br\/biodigital\/wp-json\/wp\/v2\/comments?post=78"}],"version-history":[{"count":26,"href":"http:\/\/www.labec.com.br\/biodigital\/wp-json\/wp\/v2\/pages\/78\/revisions"}],"predecessor-version":[{"id":328,"href":"http:\/\/www.labec.com.br\/biodigital\/wp-json\/wp\/v2\/pages\/78\/revisions\/328"}],"up":[{"embeddable":true,"href":"http:\/\/www.labec.com.br\/biodigital\/wp-json\/wp\/v2\/pages\/49"}],"wp:attachment":[{"href":"http:\/\/www.labec.com.br\/biodigital\/wp-json\/wp\/v2\/media?parent=78"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}