{"id":6801,"date":"2021-12-08T12:59:21","date_gmt":"2021-12-08T11:59:21","guid":{"rendered":"https:\/\/paticientific.org\/?p=6801"},"modified":"2021-12-23T16:57:49","modified_gmt":"2021-12-23T15:57:49","slug":"les-xarxes-del-pati-cientific","status":"publish","type":"post","link":"https:\/\/paticientific.org\/index.php\/2021\/12\/08\/les-xarxes-del-pati-cientific\/","title":{"rendered":"Les xarxes del Pat\u00ed Cient\u00edfic"},"content":{"rendered":"\n<p>El Pat\u00ed Cient\u00edfic porta instal\u00b7lades dues xarxes de recollida de pl\u00e0stics fabricades per la <a rel=\"noreferrer noopener\" href=\"https:\/\/www.fnb.upc.edu\/\" target=\"_blank\">Facultat de N\u00e0utica<\/a> de la <a rel=\"noreferrer noopener\" href=\"https:\/\/www.upc.edu\/ca\" target=\"_blank\">Universitat Polit\u00e8cnica de Catalunya<\/a>.<\/p>\n\n\n\n<p><strong>Xarxa de recollida de brossa<\/strong><\/p>\n\n\n\n<p>Desenvolupada per la <a rel=\"noreferrer noopener\" href=\"https:\/\/www.fnb.upc.edu\/\" target=\"_blank\">FNB-UPC<\/a>, la xarxa permet recollir pl\u00e0stics i altres objectes que es puguin trobar flotant al mar com bosses, ampolles, llaunes o mascaretes. La xarxa \u00e9s abatible de manera que es pot submergir quan es detecta la brossa flotant. Un cop recollit l&#8217;objecte que sigui, es torna a recollir. Aix\u00ed s\u2019evita portar-la arrossegant durant tota la navegaci\u00f3, amb l\u2019augment de resist\u00e8ncia a l\u2019avan\u00e7ament del pat\u00ed que comportaria.<\/p>\n\n\n\n<div class=\"wp-container-1 wp-block-group\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/20211115_145445-1024x768.jpg\" alt=\"\" class=\"wp-image-6815\" width=\"469\" height=\"350\"\/><\/figure><\/div>\n<\/div><\/div>\n\n\n\n<p>La xarxa est\u00e0 situada entre la tercera i quarta bacada del pat\u00ed i est\u00e0 formada per un marc de fusta en el qual s\u2019ha cosit la malla que conforma la xarxa. A la part inferior, hi ha una banda de ploms que faciliten la immersi\u00f3, quan la xarxa es desplega.<\/p>\n\n\n\n<p>El sistema de pujada i baixada de la xarxa \u00e9s fent servir un petit cap i una mordassa muntada al piano de proa del Pat\u00ed Cient\u00edfic. Per aguantar-la aixecada el cap est\u00e0 ca\u00e7at. Quan s&#8217;amolla, la xarxa cau pel pes del propi marc i s&#8217;enfonsa a l&#8217;aigua.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/20211115_145438-1024x773.jpg\" alt=\"\" class=\"wp-image-6814\" width=\"464\" height=\"350\" srcset=\"https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/20211115_145438-1024x773.jpg 1024w, https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/20211115_145438-300x226.jpg 300w, https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/20211115_145438-768x580.jpg 768w, https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/20211115_145438-1536x1160.jpg 1536w, https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/20211115_145438-2048x1546.jpg 2048w\" sizes=\"(max-width: 464px) 100vw, 464px\" \/><\/figure><\/div>\n\n\n\n<p><strong>Xarxa de recollida de micropl\u00e0stics<\/strong><\/p>\n\n\n\n<p>La segona xarxa del Pat\u00ed Cient\u00edfic \u00e9s de recollida de micropl\u00e0stics. S\u2019ha fabricat seguint el disseny de les xarxes del projecte <a href=\"https:\/\/www.asensiocom.com\/surfingforscience\/es\/\" target=\"_blank\" rel=\"noreferrer noopener\">Surfing for Science<\/a>, de la <a href=\"https:\/\/www.ub.edu\/portal\/web\/ciencies-terra\" target=\"_blank\" rel=\"noreferrer noopener\">Facultat de Ci\u00e8ncies de la Terra<\/a> de la <a href=\"https:\/\/www.ub.edu\/web\/portal\/ca\/\" target=\"_blank\" rel=\"noreferrer noopener\">Universitat de Barcelona<\/a>.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.asensiocom.com\/surfingforscience\/es\/\" target=\"_blank\" rel=\"noreferrer noopener\">Surfing for Science<\/a> \u00e9s un projecte de ci\u00e8ncia ciutadana que pret\u00e9n avaluar la contaminaci\u00f3 per micropl\u00e0stics en les zones costaneres. L\u2019objectiu del projecte \u00e9s doble: es vol estudiar la concentraci\u00f3 de micropl\u00e0stics al mateix temps que es contribueix a augmentar la cultura cient\u00edfica de la societat en relaci\u00f3 a la contaminaci\u00f3. Per fer-ho, s\u2019ha dissenyat una xarxa que es pot portar arrossegada des d\u2019una embarcaci\u00f3 d\u2019esbarjo, del tipus caiac, paddle surf o pat\u00ed de vela.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/Screenshot_20211203-135651_Instagram-rotated.jpg\" alt=\"\" class=\"wp-image-6816\" width=\"439\" height=\"350\" srcset=\"https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/Screenshot_20211203-135651_Instagram-rotated.jpg 901w, https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/Screenshot_20211203-135651_Instagram-300x239.jpg 300w, https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/Screenshot_20211203-135651_Instagram-768x613.jpg 768w\" sizes=\"(max-width: 439px) 100vw, 439px\" \/><\/figure><\/div>\n\n\n\n<p>L\u2019estructura \u00e9s de fusta, per mantenir la xarxa a la superf\u00edcie mentre es fa servir. El marc permet la obertura de la malla, mentre que les dues aletes laterals garanteixen la orientaci\u00f3 correcta de la boca de la xarxa. Al final del c\u00f3p hi ha un petit tub de PVC que es pot desmuntar per treure els micropl\u00e0stics que s\u2019hagin recollit en cada sortida. Les mostres de micropl\u00e0stics que es recullen s\u2019envien a la <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ub.edu\/portal\/web\/ciencies-terra\" target=\"_blank\">Facultat de Ci\u00e8ncies de la Ter<\/a><a href=\"https:\/\/www.ub.edu\/portal\/web\/ciencies-terra\" target=\"_blank\" rel=\"noreferrer noopener\">r<\/a><a rel=\"noreferrer noopener\" href=\"https:\/\/www.ub.edu\/portal\/web\/ciencies-terra\" target=\"_blank\">a<\/a> de la <a href=\"https:\/\/www.ub.edu\/web\/portal\/ca\/\" target=\"_blank\" rel=\"noreferrer noopener\">UB<\/a>, on s\u2019estudien.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/Screenshot_20211203-135719_Instagram-rotated.jpg\" alt=\"\" class=\"wp-image-6817\" width=\"440\" height=\"350\" srcset=\"https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/Screenshot_20211203-135719_Instagram-rotated.jpg 901w, https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/Screenshot_20211203-135719_Instagram-300x239.jpg 300w, https:\/\/paticientific.org\/wp-content\/uploads\/2021\/12\/Screenshot_20211203-135719_Instagram-768x613.jpg 768w\" sizes=\"(max-width: 440px) 100vw, 440px\" \/><\/figure><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El Pat\u00ed Cient\u00edfic porta instal\u00b7lades dues xarxes de recollida de pl\u00e0stics fabricades per la Facultat de N\u00e0utica de la Universitat Polit\u00e8cnica de Catalunya. Xarxa de recollida de brossa Desenvolupada per la FNB-UPC, la xarxa permet recollir pl\u00e0stics i altres objectes que es puguin trobar flotant al mar com bosses, ampolles, llaunes o mascaretes. La xarxa \u00e9s [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6830,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/paticientific.org\/index.php\/wp-json\/wp\/v2\/posts\/6801"}],"collection":[{"href":"https:\/\/paticientific.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/paticientific.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/paticientific.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/paticientific.org\/index.php\/wp-json\/wp\/v2\/comments?post=6801"}],"version-history":[{"count":12,"href":"https:\/\/paticientific.org\/index.php\/wp-json\/wp\/v2\/posts\/6801\/revisions"}],"predecessor-version":[{"id":6825,"href":"https:\/\/paticientific.org\/index.php\/wp-json\/wp\/v2\/posts\/6801\/revisions\/6825"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/paticientific.org\/index.php\/wp-json\/wp\/v2\/media\/6830"}],"wp:attachment":[{"href":"https:\/\/paticientific.org\/index.php\/wp-json\/wp\/v2\/media?parent=6801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/paticientific.org\/index.php\/wp-json\/wp\/v2\/categories?post=6801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/paticientific.org\/index.php\/wp-json\/wp\/v2\/tags?post=6801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}