{"id":27785,"date":"2025-09-26T11:31:58","date_gmt":"2025-09-26T14:31:58","guid":{"rendered":"https:\/\/infoluro.com\/?p=27785"},"modified":"2025-09-26T11:31:58","modified_gmt":"2025-09-26T14:31:58","slug":"hallan-microplasticos-en-casi-la-totalidad-de-los-bagres-de-bahia-san-blas-y-el-estuario-del-rio-negro","status":"publish","type":"post","link":"https:\/\/infoluro.com\/?p=27785","title":{"rendered":"HALLAN MICROPL\u00c1STICOS EN CASI LA TOTALIDAD DE LOS BAGRES DE BAH\u00cdA SAN BLAS Y EL ESTUARIO DEL R\u00cdO NEGRO"},"content":{"rendered":"<p>&nbsp;<\/p>\n<div class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\">\n<div dir=\"auto\">Un estudio de investigadores del Conicet, la Universidad Nacional del Sur, la Universidad de R\u00edo Negro y la Universidad de C\u00f3rdoba revel\u00f3 que el 93% de los bagres blancos analizados en Bah\u00eda San Blas y el estuario del r\u00edo Negro conten\u00edan micropl\u00e1sticos en sus est\u00f3magos. La investigaci\u00f3n alerta sobre las posibles implicancias para la salud humana y la urgencia de pol\u00edticas ambientales.<\/div>\n<div dir=\"auto\"><\/div>\n<\/div>\n<div class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\">\n<div dir=\"auto\">Un equipo de investigaci\u00f3n de varias universidades y del Conicet ha detectado una alta concentraci\u00f3n de micropl\u00e1sticos en una especie de pez de importancia ecol\u00f3gica y pesquera: el bagre blanco (Genidens barbus).<\/div>\n<\/div>\n<div class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\">\n<div dir=\"auto\">El estudio, realizado en la Bah\u00eda San Blas y en el estuario del r\u00edo Negro, arroj\u00f3 que el 93% de los peces analizados conten\u00edan micropl\u00e1sticos en sus est\u00f3magos, con un promedio de entre 19 y 20 part\u00edculas por pez.<\/div>\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\">La investigaci\u00f3n fue impulsada por la Dra. Melisa Fern\u00e1ndez Severini, del Instituto Argentino de Oceanograf\u00eda (IADO), junto a sus colegas Natalia S. Buzzi y Maialen G. Ardusso, con la colaboraci\u00f3n de expertos de la Universidad Nacional de R\u00edo Negro (UNRN) y la Universidad Nacional de C\u00f3rdoba (UNC).<\/div>\n<div dir=\"auto\"><\/div>\n<\/div>\n<div class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\">\n<div dir=\"auto\">\ud835\udde8\ud835\udde1 \ud835\udddb\ud835\uddd4\ud835\udddf\ud835\udddf\ud835\uddd4\ud835\udded\ud835\uddda\ud835\udde2 \ud835\uddd6\ud835\udde2\ud835\udde1 \ud835\udddc\ud835\udde0\ud835\udde3\ud835\udddf\ud835\udddc\ud835\uddd6\ud835\uddd4\ud835\udde1\ud835\uddd6\ud835\udddc\ud835\uddd4\ud835\udde6 \ud835\uddd4\ud835\udde0\ud835\uddd5\ud835\udddc\ud835\uddd8\ud835\udde1\ud835\udde7\ud835\uddd4\ud835\udddf\ud835\uddd8\ud835\udde6 \ud835\uddec \ud835\uddd7\ud835\uddd8 \ud835\udde6\ud835\uddd4\ud835\udddf\ud835\udde8\ud835\uddd7:<\/div>\n<div dir=\"auto\"><\/div>\n<\/div>\n<div class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\">\n<div dir=\"auto\">El estudio revela un vac\u00edo de informaci\u00f3n en Argentina, donde exist\u00edan pocos datos sobre la ingesti\u00f3n de micropl\u00e1sticos por peces silvestres.<\/div>\n<div dir=\"auto\"><\/div>\n<\/div>\n<div class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\">\n<div dir=\"auto\">Los investigadores eligieron al bagre blanco debido a que es una especie bent\u00f3faga, es decir, que habita en el fondo de los cursos de agua, interactuando directamente con los sedimentos, que son uno de los principales reservorios de pl\u00e1sticos.<\/div>\n<\/div>\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-27787\" src=\"https:\/\/infoluro.com\/wp-content\/uploads\/2025\/09\/microplasticos-hallados-300x141.jpg\" alt=\"\" width=\"300\" height=\"141\" srcset=\"https:\/\/infoluro.com\/wp-content\/uploads\/2025\/09\/microplasticos-hallados-300x141.jpg 300w, https:\/\/infoluro.com\/wp-content\/uploads\/2025\/09\/microplasticos-hallados-768x361.jpg 768w, https:\/\/infoluro.com\/wp-content\/uploads\/2025\/09\/microplasticos-hallados.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n<div class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\">\n<div dir=\"auto\"><\/div>\n<\/div>\n<div class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\">\n<div dir=\"auto\">Esto lo convierte en un excelente bioindicador de la contaminaci\u00f3n. Los micropl\u00e1sticos hallados, que pueden ser fibras de ropa, fragmentos de envases o l\u00edneas de pesca, provienen de diversas fuentes, incluyendo el uso recreativo de las zonas costeras, el transporte a\u00e9reo o por el viento, y, en gran medida, de efluentes dom\u00e9sticos sin tratamiento adecuado.<\/div>\n<\/div>\n<div class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\">\n<div dir=\"auto\">Con Informaci\u00f3n de Diario Sudoeste Bonaerense.<\/div>\n<\/div>\n<div class=\"x14z9mp xat24cr x1lziwak x1vvkbs xtlvy1s x126k92a\">\n<div dir=\"auto\"><span class=\"html-span xdj266r x14z9mp xat24cr x1lziwak xexx8yu xyri2b x18d9i69 x1c1uobl x1hl2dhg x16tdsg8 x1vvkbs\"><a class=\"x1i10hfl xjbqb8w x1ejq31n x18oe1m7 x1sy0etr xstzfhl x972fbf x10w94by x1qhh985 x14e42zd x9f619 x1ypdohk xt0psk2 x3ct3a4 xdj266r x14z9mp xat24cr x1lziwak xexx8yu xyri2b x18d9i69 x1c1uobl x16tdsg8 x1hl2dhg xggy1nq x1a2a7pz xkrqix3 x1sur9pj x1fey0fg x1s688f\" tabindex=\"0\" role=\"link\" href=\"https:\/\/www.facebook.com\/hashtag\/info?__cft__[0]=AZUee8etSBPXnSKV7jGU11roe-YU0QDypGymboa2pM3iqxPL0cMXNViOacEl-QuPJTpWbRwPBh1GLev5UlpWinfmBPXs_VfAwrxzvjVV4_XyPrsg9BVzvamOXW_O8M6JpdylqDW9O9bE_QeDeJUyQBiX&amp;__tn__=*NK-R\">#info<\/a><\/span> <span class=\"html-span xdj266r x14z9mp xat24cr x1lziwak xexx8yu xyri2b x18d9i69 x1c1uobl x1hl2dhg x16tdsg8 x1vvkbs\"><a class=\"x1i10hfl xjbqb8w x1ejq31n x18oe1m7 x1sy0etr xstzfhl x972fbf x10w94by x1qhh985 x14e42zd x9f619 x1ypdohk xt0psk2 x3ct3a4 xdj266r x14z9mp xat24cr x1lziwak xexx8yu xyri2b x18d9i69 x1c1uobl x16tdsg8 x1hl2dhg xggy1nq x1a2a7pz xkrqix3 x1sur9pj x1fey0fg x1s688f\" tabindex=\"0\" role=\"link\" href=\"https:\/\/www.facebook.com\/hashtag\/noticias?__cft__[0]=AZUee8etSBPXnSKV7jGU11roe-YU0QDypGymboa2pM3iqxPL0cMXNViOacEl-QuPJTpWbRwPBh1GLev5UlpWinfmBPXs_VfAwrxzvjVV4_XyPrsg9BVzvamOXW_O8M6JpdylqDW9O9bE_QeDeJUyQBiX&amp;__tn__=*NK-R\">#noticias<\/a><\/span> <span class=\"html-span xdj266r x14z9mp xat24cr x1lziwak xexx8yu xyri2b x18d9i69 x1c1uobl x1hl2dhg x16tdsg8 x1vvkbs\"><a class=\"x1i10hfl xjbqb8w x1ejq31n x18oe1m7 x1sy0etr xstzfhl x972fbf x10w94by x1qhh985 x14e42zd x9f619 x1ypdohk xt0psk2 x3ct3a4 xdj266r x14z9mp xat24cr x1lziwak xexx8yu xyri2b x18d9i69 x1c1uobl x16tdsg8 x1hl2dhg xggy1nq x1a2a7pz xkrqix3 x1sur9pj x1fey0fg x1s688f\" tabindex=\"0\" role=\"link\" href=\"https:\/\/www.facebook.com\/hashtag\/argentina?__cft__[0]=AZUee8etSBPXnSKV7jGU11roe-YU0QDypGymboa2pM3iqxPL0cMXNViOacEl-QuPJTpWbRwPBh1GLev5UlpWinfmBPXs_VfAwrxzvjVV4_XyPrsg9BVzvamOXW_O8M6JpdylqDW9O9bE_QeDeJUyQBiX&amp;__tn__=*NK-R\">#Argentina<\/a><\/span><\/div>\n<\/div>\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-27788\" src=\"https:\/\/infoluro.com\/wp-content\/uploads\/2025\/09\/investigacion-300x168.jpg\" alt=\"\" width=\"300\" height=\"168\" srcset=\"https:\/\/infoluro.com\/wp-content\/uploads\/2025\/09\/investigacion-300x168.jpg 300w, https:\/\/infoluro.com\/wp-content\/uploads\/2025\/09\/investigacion-768x431.jpg 768w, https:\/\/infoluro.com\/wp-content\/uploads\/2025\/09\/investigacion.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Un estudio de investigadores del Conicet, la Universidad Nacional del Sur, la Universidad de&#8230;<\/p>\n","protected":false},"author":2,"featured_media":27786,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45,12,4,51],"tags":[],"_links":{"self":[{"href":"https:\/\/infoluro.com\/index.php?rest_route=\/wp\/v2\/posts\/27785"}],"collection":[{"href":"https:\/\/infoluro.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infoluro.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infoluro.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/infoluro.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27785"}],"version-history":[{"count":1,"href":"https:\/\/infoluro.com\/index.php?rest_route=\/wp\/v2\/posts\/27785\/revisions"}],"predecessor-version":[{"id":27789,"href":"https:\/\/infoluro.com\/index.php?rest_route=\/wp\/v2\/posts\/27785\/revisions\/27789"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infoluro.com\/index.php?rest_route=\/wp\/v2\/media\/27786"}],"wp:attachment":[{"href":"https:\/\/infoluro.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infoluro.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infoluro.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}