{"id":40062,"date":"2017-12-22T09:00:18","date_gmt":"2017-12-22T12:00:18","guid":{"rendered":"http:\/\/patagoniambiental.com.ar\/info\/?p=40062"},"modified":"2017-12-21T21:42:27","modified_gmt":"2017-12-22T00:42:27","slug":"marea-roja-pesca-vedo-la-extraccion-de-moluscos-en-playa-larralde","status":"publish","type":"post","link":"https:\/\/patagoniambiental.com.ar\/info\/marea-roja-pesca-vedo-la-extraccion-de-moluscos-en-playa-larralde\/","title":{"rendered":"Marea Roja: Pesca ved\u00f3 la extracci\u00f3n de moluscos en Playa Larralde"},"content":{"rendered":"<div>\n<div id=\"notapage_texto\" class=\"notapage_cuerpo\">\n<p>CHUBUT.- La Secretar\u00eda de Pesca del Chubut, que dirige Adri\u00e1n Awstin, resolvi\u00f3 mediante Disposici\u00f3n N\u00ba 007\/17- SP, vedar la extracci\u00f3n de todas las especies de moluscos bivalvos y gaster\u00f3podos (caracoles) en Playa Larralde- Golfo San Jos\u00e9.<\/p>\n<p>La medida fue adoptada en virtud de los \u00faltimos an\u00e1lisis realizados por el Departamento de Bromatolog\u00eda de la Direcci\u00f3n de Salud Ambiental del Ministerio de Salud de la Provincia, en los que se detectaron valores positivos de Toxina Diarreica de Moluscos (TDM).<\/p>\n<p>Dicha presencia, de acuerdo a lo establecido por el C\u00f3digo Alimentario Argentino (C.A.A), indica que los moluscos no son aptos para el consumo, dados los riesgos que conlleva para la salud humana.<\/p>\n<p><strong>Marea roja<\/strong><\/p>\n<p>Son floraciones de algas unicelulares microsc\u00f3picas que viven suspendidas en el mar, caracterizadas por la escasa diversidad de especies y las excepcionalmente elevadas concentraciones celulares.<\/p>\n<p>\u00c9ste fen\u00f3meno, puede estar indicado por un cambio en la coloraci\u00f3n de la superficie del mar, sin embargo, no siempre debe producirse una proliferaci\u00f3n masiva de algas y un cambio de color en el agua para que exista toxicidad, sino que hay casos en que a bajas densidades celulares, igualmente se produce contaminaci\u00f3n de moluscos u otros organismos marinos.<\/p>\n<p>Entre los diversos organismos del fitoplancton responsable de mareas rojas, se destacan las diatomeas y los dinoflagelados, que constituyen parte de la dieta de especies tales como la almeja blanca, caracol, mejill\u00f3n, vieyra, cholga y panopea, entre otros organismos, que concentran las toxinas que los mismos producen, y que al ser consumidos pueden provocar intoxicaciones de distinto tipo e intensidad. De all\u00ed la importancia de respetar las prohibiciones de recolecci\u00f3n y consumo en \u00e9poca de veda.<\/p>\n<\/div>\n<\/div>\n<div class=\"ppp ppp_P6 ppp_desktop\">\u00a0Fuente:\u00a0http:\/\/www.elchubut.com.ar\/nota\/2017-12-21-10-32-0-marea-roja-pesca-vedo-la-extraccion-de-moluscos-en-playa-larralde<\/div>\n","protected":false},"excerpt":{"rendered":"<p>CHUBUT.- La Secretar\u00eda de Pesca del Chubut, que dirige Adri\u00e1n Awstin, resolvi\u00f3 mediante Disposici\u00f3n N\u00ba 007\/17- SP, vedar la extracci\u00f3n [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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