{"id":6272,"date":"2018-06-06T11:26:38","date_gmt":"2018-06-06T09:26:38","guid":{"rendered":"http:\/\/agora.xtec.cat\/ies-merce-rodoreda\/?p=6272"},"modified":"2018-06-06T11:26:38","modified_gmt":"2018-06-06T09:26:38","slug":"practiques-a-linstitut-de-ciencies-i-tecnologies-ambientals","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/modul-b\/practiques-a-linstitut-de-ciencies-i-tecnologies-ambientals\/","title":{"rendered":"Pr\u00e0ctiques a l’Institut de Ci\u00e8ncies i Tecnologies Ambientals"},"content":{"rendered":"

\"Edifici<\/p>\n

Aquell que vulgui obtenir un t\u00edtol de grau superior, ha de saber que a part de realitzar les classes te\u00f2riques i pr\u00e0ctiques, haur\u00e0 de realitzar unes pr\u00e0ctiques a una empresa per tal d’aplicar els seus coneixements en un entorn laboral.<\/p>\n

En el meu cas estic realitzant les pr\u00e0ctiques a l’Institut de Ci\u00e8ncies i Tecnologies Ambientals, ICTA, situat a la Universitat Aut\u00f2noma de Barcelona. El total de les hores s\u00f3n 440h i jo les acabar\u00e9 al mes de juliol ja que vaig comen\u00e7ar el mes de febrer. Per tant he realitzat pr\u00e0ctiques durant el curs lectiu, fet que ha estat una mica dur, i les acabar\u00e9 durant les vacances d’estiu.<\/p>\n

L’Institut de Ci\u00e8ncies i Tecnologies Ambientals comparteix les instal\u00b7lacions amb l’Institut de Paleontologia i t\u00e9 diferents departaments. El meu departament s’encarrega de mesurar i analitzar emissions de gasos contaminants a l’atmosfera.<\/p>\n

<\/p>\n

Durant els primers mesos, vaig est\u00e0 realitzant an\u00e0lisi de flascons que contenien CO2<\/sub> amb ajut d’un aparell anomenat LICOR-7000 el qual es exclusiu per analitzar CO2<\/sub>. La meva feina era comprovar que l’aparell estigues ben calibrat, mesures correctament les dades i canviar els flascons quan hagu\u00e9s acabat l’an\u00e0lisi d’un. La instal\u00b7laci\u00f3 completa esta composta per una caixa feta a m\u00e0 per analitzar flascons, una multiv\u00e0lvula encarregada de canviar de via per tal de no barrejar concentracions de CO2<\/sub>, els reguladors de flux, els reguladors de pressi\u00f3 i el LICOR.<\/p>\n

\"\"<\/a>\u00a0 \u00a0 \"\"<\/a>\u00a0 \u00a0\u00a0\"\"<\/a><\/p>\n

Per tal d’obtenir el CO2<\/sub> s’havia d’anar a mostrejar al municipi de Begur, on a m\u00e9s de juny acompanyar\u00e9 per realitzar el proc\u00e9s de mostreig. Els flascons un cop mostrejats es guarden en capses de 15 unitats.<\/p>\n

\"\"<\/a><\/p>\n

Despr\u00e9s d’acabar l’an\u00e0lisi de flascons, amb ajut del meu tutor, vam comen\u00e7ar a calibrar un aparell capa\u00e7 de mesurar les emissions de H2<\/sub>S i NH3<\/sub>. L’aparell \u00e9s exclusiu per aquests dos gasos. Els mesura a trav\u00e9s d’un l\u00e0ser interior el qual mesura l’absorb\u00e0ncia de cada gas i calcula els ppb presents en la mostra. Per realitzar aquest proc\u00e9s es va ha haver de realitzar un muntatge el qual consistia en connectar els gasos que s’utilitzarien per calibrar. El de refer\u00e8ncia era l’N2<\/sub> i el que ens proporcionaria la concentraci\u00f3 de H2<\/sub>S i\u00a0NH3<\/sub> serien unes ampolles especials amb concentracions conegudes d’aquests dos gasos. Tamb\u00e9 vaig haver de realitzar els c\u00e0lculs necessaris per saber el flux necessari per obtenir els ppb esperats fent que un fos constant i l’altre varies.<\/p>\n

\"\"<\/a><\/p>\n

Al cap d’uns dies analitzant, vam obtenir totes les dades necess\u00e0ries i vaig realitzar un informe amb els procediments, els resultats i les conclusions de la calibraci\u00f3.<\/p>\n

Mentre realitzava el proc\u00e9s de calibraci\u00f3, tamb\u00e9 vaig realitzar diferents mostrejos per l’edifici i aix\u00ed obtenir informaci\u00f3 sobre el CO2<\/sub> de les instal\u00b7lacions. Un cop vaig obtenir suficients flascons, vaig analitzar els flascons obtinguts.<\/p>\n

Actualment estic acabant la millora del informe de la calibraci\u00f3 de\u00a0NH3<\/sub> i H2<\/sub>S i calculant els resultats e les an\u00e0lisi dels flascons. M\u00e9s endavant acompanyar\u00e9 al meu tutor a la zona de mostreig de Begur i, possiblement, a Aig\u00fcestortes.<\/p>\n

Per acabar m’agradaria que si algun alumne de l’any vinent realitza les pr\u00e0ctiques aqu\u00ed l’aconsello que tingui moltes ganes d’aprendre i tindr\u00e0 una molt bona experi\u00e8ncia ja que aprens molt i la gent de l’empresa es molt amable i t’ajuden quan ho necessites.<\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Aquell que vulgui obtenir un t\u00edtol de grau superior, ha de saber que a part de realitzar les classes te\u00f2riques […]<\/p>\n","protected":false},"author":219,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","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-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[268,174],"tags":[],"class_list":["post-6272","post","type-post","status-publish","format-standard","hentry","category-fct","category-modul-b"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-json\/wp\/v2\/posts\/6272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-json\/wp\/v2\/users\/219"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-json\/wp\/v2\/comments?post=6272"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-json\/wp\/v2\/posts\/6272\/revisions"}],"predecessor-version":[{"id":6281,"href":"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-json\/wp\/v2\/posts\/6272\/revisions\/6281"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-json\/wp\/v2\/media?parent=6272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-json\/wp\/v2\/categories?post=6272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ies-merce-rodoreda\/wp-json\/wp\/v2\/tags?post=6272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}