{"id":7681,"date":"2025-04-04T13:26:42","date_gmt":"2025-04-04T16:26:42","guid":{"rendered":"https:\/\/oca.eco.br\/?p=7681"},"modified":"2025-04-04T14:44:31","modified_gmt":"2025-04-04T17:44:31","slug":"pororoca-a-onda-que-transforma-rios-e-ecossistemas-na-amazonia","status":"publish","type":"post","link":"https:\/\/oca.eco.br\/pt_br\/pororoca-a-onda-que-transforma-rios-e-ecossistemas-na-amazonia\/","title":{"rendered":"Pororoca: A onda que transforma rios e ecossistemas na Amaz\u00f4nia"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"7681\" class=\"elementor elementor-7681\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6305672 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6305672\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7caf57b\" data-id=\"7caf57b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-09a1c62 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"09a1c62\" data-element_type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Pororoca: A onda que transforma rios e ecossistemas na Amaz\u00f4nia<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b7f45d1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b7f45d1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ccabc00\" data-id=\"ccabc00\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ed6d8be elementor-widget elementor-widget-post-info\" data-id=\"ed6d8be\" data-element_type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-6bee54b elementor-inline-item\" itemprop=\"author\">\n\t\t\t\t\t\t<a href=\"https:\/\/oca.eco.br\/pt_br\/author\/lapmar-sites\/\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-user-circle\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-author\">\n\t\t\t\t\t\t\t\t\t\tlapmar.sites\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-8870801 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t<a href=\"https:\/\/oca.eco.br\/pt_br\/2025\/04\/04\/\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-calendar\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>abril 4, 2025<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-80df317 elementor-inline-item\" itemprop=\"commentCount\">\n\t\t\t\t\t\t<a href=\"https:\/\/oca.eco.br\/pt_br\/pororoca-a-onda-que-transforma-rios-e-ecossistemas-na-amazonia\/#respond\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-comment-dots\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-comments\">\n\t\t\t\t\t\t\t\t\t\tSem Coment\u00e1rios\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7f6376 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7f6376\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-656fecc\" data-id=\"656fecc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-166f215 elementor-widget elementor-widget-heading\" data-id=\"166f215\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-small\">O que \u00e9 e como acontece?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d311b7f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d311b7f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-495e95e\" data-id=\"495e95e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-43334fb elementor-widget elementor-widget-text-editor\" data-id=\"43334fb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Voc\u00ea j\u00e1 ouviu falar da Pororoca? Esse fen\u00f4meno natural impressionante ocorre quando a mar\u00e9 enchente invade o curso de alguns rios e de alguns ambientes costeiros com grande for\u00e7a, devido a expressiva energia da mar\u00e9 em rela\u00e7\u00e3o a for\u00e7a fluvial e ao espa\u00e7o que se propaga, \u00e9 capaz de deslocar grandes quantidades de massa de \u00e1gua, que podem avan\u00e7ar por quil\u00f4metros rio acima! Seu nome \u00e9 de origem tupi-guarani e significa algo como \u201cgrande estrondo\u201d e desempenha um papel fundamental no equil\u00edbrio dos rios e ecossistemas da Amaz\u00f4nia.<\/p><p>Perigosa e fascinante, a pororoca pode ter riscos principalmente para pequenas embarca\u00e7\u00f5es devido \u00e0 sua for\u00e7a que muda a velocidade do rio em segundos. Ao mesmo tempo, \u00e9 um grande atrativo tur\u00edstico com ondas impressionantes que atraem surfistas e visitantes para apreciar esse espet\u00e1culo natural.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4655ed elementor-widget elementor-widget-image\" data-id=\"c4655ed\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"880\" height=\"534\" src=\"https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Pororoca-do-Rio-Mearim-MA-03-2018-Foto-Jeremy-Dias-11-1024x621.jpg\" class=\"attachment-large size-large wp-image-7685\" alt=\"\" srcset=\"https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Pororoca-do-Rio-Mearim-MA-03-2018-Foto-Jeremy-Dias-11-1024x621.jpg 1024w, https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Pororoca-do-Rio-Mearim-MA-03-2018-Foto-Jeremy-Dias-11-300x182.jpg 300w, https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Pororoca-do-Rio-Mearim-MA-03-2018-Foto-Jeremy-Dias-11-768x466.jpg 768w, https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Pororoca-do-Rio-Mearim-MA-03-2018-Foto-Jeremy-Dias-11-18x12.jpg 18w, https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Pororoca-do-Rio-Mearim-MA-03-2018-Foto-Jeremy-Dias-11.jpg 1200w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-dac7615 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dac7615\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0ae3726\" data-id=\"0ae3726\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-452b42d elementor-widget elementor-widget-text-editor\" data-id=\"452b42d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figura 1. Pororoca. Dispon\u00edvel em: <a href=\"https:\/\/portalamazonia.com\/amapa\/pororocas-saiba-em-quais-lugares-da-amazonia-o-rio-encontra-o-mar\/\">https:\/\/portalamazonia.com\/amapa\/pororocas-saiba-em-quais-lugares-da-amazonia-o-rio-encontra-o-mar\/<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d865277 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d865277\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b1a2045\" data-id=\"b1a2045\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-044408e elementor-widget elementor-widget-text-editor\" data-id=\"044408e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Al\u00e9m disso, a Pororoca tem um papel importante na movimenta\u00e7\u00e3o de sedimentos e disponibiliza\u00e7\u00e3o de nutrientes e oxig\u00eanio, influenciando a forma\u00e7\u00e3o de bancos de areia, qualidade da \u00e1gua e a distribui\u00e7\u00e3o de esp\u00e9cies de peixes e outros organismos aqu\u00e1ticos, sendo considerada essencial para a cria\u00e7\u00e3o de habitats nos rios e \u00e1reas costeiras, al\u00e9m de moldar o ambiente para reprodu\u00e7\u00e3o de animais que s\u00e3o adaptados ao evento.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8a42081 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8a42081\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0cbb301\" data-id=\"0cbb301\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8ca1e83 elementor-widget elementor-widget-heading\" data-id=\"8ca1e83\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-small\">A onda que molda o rio<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5383319 elementor-widget elementor-widget-text-editor\" data-id=\"5383319\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Um estudo conduzido pelo pesquisador Adriel Carneiro do Laborat\u00f3rio de Pesquisa em Monitoramento Ambiental Marinho (LAPMAR) da UFPA, analisou o fen\u00f4meno no Rio Sucuriju e mostrou que, ap\u00f3s a passagem da onda, a velocidade da \u00e1gua invertia e dobrava rapidamente.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-20d4bb1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"20d4bb1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6d88557\" data-id=\"6d88557\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0f86868 elementor-widget elementor-widget-image\" data-id=\"0f86868\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"531\" height=\"278\" src=\"https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-03-154550.png\" class=\"attachment-medium_large size-medium_large wp-image-7686\" alt=\"\" srcset=\"https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-03-154550.png 531w, https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-03-154550-300x157.png 300w, https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-03-154550-18x9.png 18w\" sizes=\"(max-width: 531px) 100vw, 531px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f49e33c elementor-widget elementor-widget-text-editor\" data-id=\"f49e33c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figura 2. Mapa da localiza\u00e7\u00e3o do monitoramento feito na pesquisa Dispon\u00edvel em: <a href=\"https:\/\/doi.org\/10.1016\/j.rsma.2024.103721\">https:\/\/doi.org\/10.1016\/j.rsma.2024.103721.<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e514fa3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e514fa3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f22bd72\" data-id=\"f22bd72\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0e9bebb elementor-widget elementor-widget-text-editor\" data-id=\"0e9bebb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Mais de 70 ocorr\u00eancias foram registradas em 03 meses de monitoramento do rio amapaense, essas mudan\u00e7as bruscas na velocidade da corrente e energia do sistema s\u00e3o demarcadas por um \u201cSalto Hidr\u00e1ulico\u201d, que \u00e9 a velocidade hipot\u00e9tica de propaga\u00e7\u00e3o dessa onda, considerando somente as diferen\u00e7as de altura. Um desses registros captou a mudan\u00e7a da velocidade de salto hidr\u00e1ulico de 1,97 m\/s para 4,81 m\/s em apenas 30 segundos, ou seja, mais que duplicando a velocidade!<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a615139 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a615139\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-642994e\" data-id=\"642994e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ae67fea elementor-widget elementor-widget-image\" data-id=\"ae67fea\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"765\" height=\"444\" src=\"https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-04-131955.png\" class=\"attachment-large size-large wp-image-7693\" alt=\"\" srcset=\"https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-04-131955.png 765w, https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-04-131955-300x174.png 300w, https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-04-131955-18x10.png 18w\" sizes=\"(max-width: 765px) 100vw, 765px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf2f277 elementor-widget elementor-widget-text-editor\" data-id=\"bf2f277\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figura 3. Representa\u00e7\u00e3o gr\u00e1fica dos saltos hidr\u00e1ulicos. Fonte: <a href=\"https:\/\/doi.org\/10.1016\/j.rsma.2024.103721\">https:\/\/doi.org\/10.1016\/j.rsma.2024.103721<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-726a88d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"726a88d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b1fb36e\" data-id=\"b1fb36e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13b387a elementor-widget elementor-widget-text-editor\" data-id=\"13b387a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Al\u00e9m disso, o estudo mostrou que a Pororoca gera uma turbul\u00eancia que impacta o ecossistema local e em Sucuriju ela \u00e9 classificada como \u201c<span style=\"font-style: normal !msorm\"><em>breaking bore<\/em><\/span>\u201d ou onda quebrada na foz do rio, que remete \u00e0 uma onda de mar\u00e9 que quebra bruscamente, e como \u201c<i>undular bore<\/i>\u201d ou onda ondulada, mais na cabeceira do rio, com ondas secund\u00e1rias bem demarcadas (<i>whelps<\/i>). Esse fen\u00f4meno atua como um modelador do rio, influenciando a distribui\u00e7\u00e3o de nutrientes, organismos e sedimentos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-60257dd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"60257dd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0a6c029\" data-id=\"0a6c029\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3be3a4a elementor-widget elementor-widget-image\" data-id=\"3be3a4a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"450\" src=\"https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-04-132151.png\" class=\"attachment-large size-large wp-image-7694\" alt=\"\" srcset=\"https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-04-132151.png 735w, https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-04-132151-300x184.png 300w, https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-04-132151-18x12.png 18w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b617dbe\" data-id=\"b617dbe\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b456a3f elementor-widget elementor-widget-image\" data-id=\"b456a3f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"727\" height=\"451\" src=\"https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-04-132206.png\" class=\"attachment-large size-large wp-image-7695\" alt=\"\" srcset=\"https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-04-132206.png 727w, https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-04-132206-300x186.png 300w, https:\/\/oca.eco.br\/wp-content\/uploads\/2025\/04\/Captura-de-tela-2025-04-04-132206-18x12.png 18w\" sizes=\"(max-width: 727px) 100vw, 727px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-931c702 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"931c702\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ac74e65\" data-id=\"ac74e65\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-260b97d elementor-widget elementor-widget-text-editor\" data-id=\"260b97d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figura 4. Imagem da Foz, \u00e0 esquerda, e da montante, \u00e0 direita, do local de monitoramento da pesquisa. Fonte: <a href=\"https:\/\/doi.org\/10.1016\/j.rsma.2024.103721\">https:\/\/doi.org\/10.1016\/j.rsma.2024.103721<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5d59bf3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5d59bf3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a8f5a9a\" data-id=\"a8f5a9a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8dffcc6 elementor-widget elementor-widget-text-editor\" data-id=\"8dffcc6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O pesquisador Adriel complementa que o fen\u00f4meno ocorre em v\u00e1rios ambientes diferentes no mundo, mas sempre na zona de transi\u00e7\u00e3o entre os ambientes marinhos e terrestres. Muito mais que somente o \u201cencontro do rio com o mar\u201d, a pororoca \u00e9 um fen\u00f4meno complexo que n\u00e3o necessariamente demarca o encontro dessas \u00e1guas, mas que demonstra como essa grande for\u00e7a e energia da onda de mar\u00e9 tem a capacidade de moldar completamente o ambiente a sua volta, reger a din\u00e2mica hidro sedimentar e bioqu\u00edmica do local, al\u00e9m de ditar a migra\u00e7\u00e3o de diversas popula\u00e7\u00f5es de organismos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-285a51a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"285a51a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f02ac10\" data-id=\"f02ac10\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e037bb2 elementor-widget elementor-widget-heading\" data-id=\"e037bb2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Refer\u00eancias<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-186d6f4 elementor-widget elementor-widget-text-editor\" data-id=\"186d6f4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"OYPEnA font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\">CARNEIRO, A. G.; ROLLNIC, M. Hydrodynamic and turbulence associated with tidal bore propagation in an amazonian macrotidal system. Regional Studies in Marine Science, v. 77, p. 103721, dez. 2024.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a60c3b1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a60c3b1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c894dc9\" data-id=\"c894dc9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-76b5f61 elementor-share-buttons--view-icon elementor-share-buttons--shape-circle elementor-share-buttons--skin-gradient elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons\" data-id=\"76b5f61\" data-element_type=\"widget\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_facebook\" role=\"button\" tabindex=\"0\" aria-label=\"Share on facebook\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-facebook\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_twitter\" role=\"button\" tabindex=\"0\" aria-label=\"Share on twitter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-twitter\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Conhe\u00e7a os botos da Amaz\u00f4nia.<\/p>\n","protected":false},"author":1,"featured_media":7684,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"zakra_general_container_width":0,"zakra_general_content_width":0,"zakra_general_sidebar_width":0,"zakra_sticky_header":"customizer","zakra_header_main_area":true,"zakra_site_logo_width":0,"zakra_header_top_enabled":"customizer","zakra_header_top_style":"customizer","zakra_primary_menu_item_style":"customizer","zakra_page_header_text_color":"","zakra_page_header_layout":"customizer","zakra_page_title_bg":"","zakra_footer_widgets_bg_image":0,"zakra_page_title_bg_repeat":"customizer","zakra_page_title_bg_position":"customizer","zakra_page_title_bg_size":"customizer","zakra_page_title_bg_attachment":"customizer","zakra_breadcrumbs_enabled":"customizer","zakra_breadcrumbs_text_color":"","zakra_breadcrumbs_separator_color":"","zakra_breadcrumbs_link_color":"","zakra_breadcrumbs_link_hover_color":"","zakra_page_title_bg_image":0,"zakra_footer_widgets_enabled":"customizer","zakra_footer_column_layout_1_style":"customizer","zakra_footer_widgets_bg":"","zakra_footer_widgets_bg_repeat":"customizer","zakra_footer_widgets_bg_position":"customizer","zakra_footer_widgets_bg_size":"customizer","zakra_footer_widgets_bg_attachment":"customizer","zakra_footer_bar_enabled":"customizer","zakra_footer_bar_style":"customizer","zakra_page_container_layout":"customizer","zakra_page_sidebar_layout":"customizer","zakra_remove_content_margin":false,"zakra_sidebar":"customizer","zakra_transparent_header":"0","zakra_logo":0,"zakra_main_header_style":"default","zakra_menu_item_color":"","zakra_menu_item_hover_color":"","zakra_menu_item_active_color":"","zakra_menu_active_style":"","zakra_page_header":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7681","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-amazonia"],"_links":{"self":[{"href":"https:\/\/oca.eco.br\/pt_br\/wp-json\/wp\/v2\/posts\/7681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oca.eco.br\/pt_br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oca.eco.br\/pt_br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oca.eco.br\/pt_br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/oca.eco.br\/pt_br\/wp-json\/wp\/v2\/comments?post=7681"}],"version-history":[{"count":19,"href":"https:\/\/oca.eco.br\/pt_br\/wp-json\/wp\/v2\/posts\/7681\/revisions"}],"predecessor-version":[{"id":7709,"href":"https:\/\/oca.eco.br\/pt_br\/wp-json\/wp\/v2\/posts\/7681\/revisions\/7709"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oca.eco.br\/pt_br\/wp-json\/wp\/v2\/media\/7684"}],"wp:attachment":[{"href":"https:\/\/oca.eco.br\/pt_br\/wp-json\/wp\/v2\/media?parent=7681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oca.eco.br\/pt_br\/wp-json\/wp\/v2\/categories?post=7681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oca.eco.br\/pt_br\/wp-json\/wp\/v2\/tags?post=7681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}