{"id":3611,"date":"2018-04-20T12:49:16","date_gmt":"2018-04-20T12:49:16","guid":{"rendered":"https:\/\/lacompanyiaverda.com\/5g-ca\/"},"modified":"2018-04-20T12:49:16","modified_gmt":"2018-04-20T12:49:16","slug":"5g-ca","status":"publish","type":"post","link":"https:\/\/lacompanyiaverda.com\/ca\/5g-ca\/","title":{"rendered":"5G"},"content":{"rendered":"\n

El passat mes de mar\u00e7 es va celebrar el Mobile World Congress, el congr\u00e9s m\u00e9s important a nivell mundial entorn de la comunicaci\u00f3 m\u00f2bil i les noves tecnologies. Des de 2006 la seva seu \u00e9s Barcelona i enguany es va dur a terme del 26 de febrer a l’1 de mar\u00e7. M\u00e9s de 120.000 expositors es van reunir per mostrar els productes i serveis m\u00e9s innovadors i compartir les grans idees que influiran en el futur de la ind\u00fastria.\nUn dels eixos del congr\u00e9s va ser la telefonia 5G. Aquesta cinquena generaci\u00f3 ser\u00e0 unes 10 vegades m\u00e9s r\u00e0pida que la 4G, cosa que permetr\u00e0, per exemple, descarregar-se pel\u00b7l\u00edcules 3D en segons, per\u00f2 tamb\u00e9 controlar term\u00f2stats, sensors, cotxes intel\u00b7ligents, cases, robots i altres noves tecnologies.\nEl president d’Ericsson, B\u00f6rje Eckholm, va parlar d'\u00bbaven\u00e7os importants\u00bb i va recordar que el desenvolupament de la xarxa 5G \u00e9s una necessitat per poder canalitzar el creixent flux de dades i donar servei a un nombre de dispositius que creix exponencialment.\nBarcelona busca convertir-se en la primera ciutat 5G del m\u00f3n. El 2011 va comen\u00e7ar la seva transformaci\u00f3 com a ciutat digital. El 2014 va ser nomenada la primera ciutat intel\u00b7ligent d’Europa i el 2020 aspira a ser pionera en 5G.\nPer aconseguir tot aix\u00f2, la tecnologia 5G necessitar\u00e0 camps electromagn\u00e8tics de freq\u00fc\u00e8ncia extremadament alta, a m\u00e9s de les freq\u00fc\u00e8ncies de r\u00e0dio de banda baixa i mitjana amb velocitats m\u00e9s r\u00e0pides per a un cabal\u00f3s riu de dades. Aquest tipus de radiaci\u00f3 perd for\u00e7a en passar per murs, parets o sostres, per la qual cosa les companyies necessitaran instal\u00b7lar milers -o potser milions- de torres en miniatura a cada fanal p\u00fablic, al costat dels edificis, dins de cada habitatge o oficina i potencialment a cada habitaci\u00f3.\nSegurament, l’aplicaci\u00f3 d’aquesta tecnologia \u00abpunta\u00bb pugui aportar comoditat i beneficis en certes \u00e0rees, per\u00f2 t\u00e9 sentit aplicar-la si no tenim informaci\u00f3 dels seus efectes a llarg termini? Perqu\u00e8… sabem si aquesta tecnologia \u00e9s segura per a la nostra salut?\nAl setembre de 2017 m\u00e9s de 180 cient\u00edfics i metges d’arreu del m\u00f3n van demanar a la UE una morat\u00f2ria per a les xarxes 5G a causa dels seus riscos per a la salut. Afirmen que no existeix cap prova cient\u00edfica que demostri que aquesta tecnologia \u00e9s segura; en canvi, hi ha moltes proves d’efectes nocius avaluats en els desplegaments de les generacions tecnol\u00f2giques anteriors (2G, 3G, 4G, WiFi).\n\n

Els cient\u00edfics signants consideren que l’expansi\u00f3 de la 5G atempta contra el Principi de precauci\u00f3<\/a> reconegut per la Uni\u00f3 Europea i que pot incomplir el codi d’\u00e8tica m\u00e8dica de Nuremberg. Aix\u00ed mateix, remarquen que l’Ag\u00e8ncia Europea del Medi Ambient fa temps que alerta sobre els riscos de la radiaci\u00f3 dels dispositius sense fil d’\u00fas quotidi\u00e0.\nEsmenten efectes dels CEM-RF que \u00abinclouen un augment del risc de c\u00e0ncer, estr\u00e8s cel\u00b7lular, augment dels radicals lliures nocius, danys gen\u00e8tics, canvis estructurals i funcionals del sistema reproductiu, d\u00e8ficit d’aprenentatge i mem\u00f2ria, trastorns neurol\u00f2gics i impactes negatius en el benestar general dels \u00e9ssers humans\u00bb. No afecta nom\u00e9s els humans, \u00abja que hi ha evid\u00e8ncia creixent d’efectes nocius tant per als animals com per a les plantes.\u00bb\nPer tot aix\u00f2, demanen a la UE la pr\u00f2rroga de l’aplicaci\u00f3 del 5G fins que cient\u00edfics veritablement imparcials hagin demostrat que l’exposici\u00f3 a aquesta tecnologia no causar\u00e0 danys a nens, nadons i fetus. Es demana, a m\u00e9s, l’aplicaci\u00f3 de la Resoluci\u00f3 1815 del Consell d’Europa (2011) i prendre \u00abtotes les mesures raonables per reduir l’exposici\u00f3 als camps electromagn\u00e8tics, especialment a les radiofreq\u00fc\u00e8ncies\u00bb (reduir els l\u00edmits legals d’exposici\u00f3, afavorir les telecomunicacions per cable per sobre de les sense fil, informar sobre els riscos a la poblaci\u00f3 en general aix\u00ed com en els \u00e0mbits de la salut i l’ensenyament, \u2026), crear un grup de treball de cient\u00edfics independents per avaluar els riscos a partir del coneixement cient\u00edfic actual, per evitar que la influ\u00e8ncia dels lobbies de la ind\u00fastria determini les decisions de les institucions europees.\nLa nostra llar \u00e9s el nostre refugi, un espai creat i pensat per nosaltres i per a la nostra seguretat. En quin moment aquesta tecnologia va entrar als nostres espais \u00edntims? Se’ns ha privat de la nostra llibertat de triar qu\u00e8 volem que entri als nostres espais. Si de nit volgu\u00e9s aturar tota aquesta radiaci\u00f3 que m’envolta, senzillament seria impossible. No tindrem mai m\u00e9s la possibilitat de desconnectar-nos?\n\n

Fonts:\nhttp: \/\/www.lavanguardia.com\/ tecnologia\/20180301\/ 441167361920\/mwc-2018-5g.html<\/a>\nhttps:\/\/www.ecologistasenaccion.org\/?p=34982<\/a>\n","protected":false},"excerpt":{"rendered":"

El passat mes de mar\u00e7 es va celebrar el Mobile World Congress, el congr\u00e9s m\u00e9s important a nivell mundial entorn de la comunicaci\u00f3 m\u00f2bil i les noves tecnologies. Des de 2006 la seva seu \u00e9s Barcelona i enguany es va dur a terme del 26 de febrer a l’1 de mar\u00e7. M\u00e9s de 120.000 expositors <\/a><\/p>\n","protected":false},"author":2,"featured_media":1602,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-3611","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"\n5G - La Companyia Verda<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lacompanyiaverda.com\/ca\/5g-ca\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"5G - La Companyia Verda\" \/>\n<meta property=\"og:description\" content=\"El passat mes de mar\u00e7 es va celebrar el Mobile World Congress, el congr\u00e9s m\u00e9s important a nivell mundial entorn de la comunicaci\u00f3 m\u00f2bil i les noves tecnologies. 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