{"id":5084,"date":"2022-09-23T12:40:16","date_gmt":"2022-09-23T10:40:16","guid":{"rendered":"https:\/\/www.jvigas.com\/hem-calculat-la-nostra-petjada-de-carboni\/"},"modified":"2024-09-24T12:26:23","modified_gmt":"2024-09-24T10:26:23","slug":"petjada-de-carboni","status":"publish","type":"post","link":"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/","title":{"rendered":"Hem calculat la nostra petjada de carboni"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.20.2″ _module_preset=”default” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″ locked=”off”][et_pb_column type=”1_2″ _builder_version=”4.20.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/www.jvigas.com\/wp-content\/uploads\/2022\/09\/275403344_5060628470668099_6269372330747190145_nbn.jpg” title_text=”275403344_5060628470668099_6269372330747190145_nbn” _builder_version=”4.20.2″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.20.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.20.2″ _module_preset=”default” header_5_text_color=”#000000″ header_5_font_size=”14px” custom_padding=”169px|||||” global_colors_info=”{}”]<\/p>\n

SOSTENIBILITAT<\/strong><\/p>\n

Hem calculat la nostra petjada de carboni<\/a><\/h1>\n

<\/h3>\n

No busquem la xifra m\u00e9s espectacular, sin\u00f3 la que s’ajusta m\u00e9s a la realitat<\/span><\/p>\n

<\/h5>\n
Setembre 2022<\/h5>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.16″ _module_preset=”default” custom_padding=”0px|||||” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.16.0″ _module_preset=”default” text_font=”Montserrat||||||||” header_2_font=”|||||on|||” header_3_font_size=”16px” global_colors_info=”{}”]<\/p>\n

El sector vitivin\u00edcola es pregunta com pot ser que les diferents empreses del sector surer donin xifres tan dispars en el c\u00e0lcul de la petjada de carboni. Aquesta disparitat tan \u00e0mplia pot portar a confusi\u00f3, fins i tot provocar suspic\u00e0cies cap a tot el sector.<\/span><\/p>\n

La nostra directora de Sostenibilitat i Innovaci\u00f3, Raquel de Nadal, comenta que \u201ca causa de la demanda dels cellers, diferents empreses del sector surer han publicat, al llarg dels darrers anys, un valor d’empremta de carboni dels seus taps, per\u00f2 nom\u00e9s des d’un punt de vista comercial, i els resultats difereixen molt entre ells, per aix\u00f2, quan a J\u00b7Vigas ens plantegem calcular la nostra empremta de carboni va ser des d’un punt de vista de millora cont\u00ednua i en concordan\u00e7a amb la nostra estrat\u00e8gia de sostenibilitat<\/span><\/a><\/b>, seguint els Objectius de Desenvolupament Sostenible i l’Agenda 2030\u201d.<\/p>\n

 <\/p>\n

Elaboraci\u00f3 de l’estudi<\/b><\/h3>\n

<\/b><\/p>\n

Juntament amb l’Institut Catal\u00e0 del Suro (ICSuro) i la consultoria ReMa Enginyeria hem elaborat el c\u00e0lcul de la petjada de carboni, en qu\u00e8 s’ha analitzat el proc\u00e9s productiu a les diferents seus de l’empresa fins al final de la vida \u00fatil del producte .<\/p>\n

L’estudi ha estat elaborat seguint les directrius de l’ UNE-EN 14067:2018 Gasos d’efecte hivernacle. Petjada de carboni de productes. Requisits i directrius per a quantificaci\u00f3<\/i> i compleix els requisits de les normes internacionals d’An\u00e0lisi de Cicle de Vida (ACV) UNE-EN ISO 14040:2006<\/i> i UNE-EN ISO 14044:2006<\/i>.<\/p>\n

J\u00b7Vigas ha recopilat totes les dades necess\u00e0ries, que han estat analitzades per ReMa Ingenier\u00eda, amb la col\u00b7laboraci\u00f3 de l’ICSuro.<\/p>\n

L’an\u00e0lisi ambiental s’ha dut a terme mitjan\u00e7ant la metodologia de l’ACV normalitzada a la s\u00e8rie de normes ISO 14040<\/i>. A m\u00e9s, s’ha seguit el document UNE-EN 14067:2018 <\/i>per tal de complir tots els requisits necessaris per fer correctament el c\u00e0lcul de la petjada de carboni.<\/p>\n

L’estudi conclou que el proc\u00e9s de producci\u00f3 de J\u00b7Vigas t\u00e9 un impacte de 24.07 grams de CO2 per tap.Aquesta \u00e9s la xifra que per a nosaltres \u00e9s estrat\u00e8gica<\/b>, perqu\u00e8 \u00e9s on podem incidir per reduir-la. Poder identificar les etapes del cicle de vida del tap amb m\u00e9s impactes ambientals ens ajuda a impulsar accions de millora, optimitzant el nostre proc\u00e9s productiu mitjan\u00e7ant un Pla de Sostenibilitat.<\/p>\n

 <\/p>\n

Petjada de carboni abans del proc\u00e9s productiu<\/strong><\/h3>\n

<\/strong><\/p>\n

Per con\u00e8ixer l’empremta de carboni del suro abans d’entrar en el proc\u00e9s productiu, l’ICSuro ha analitzat diferents estudis existents de retenci\u00f3 de carboni de les suredes, en concret els estudis de Montero, G. et al. (2005); Pereira, J.S. et al. (2007); Gracia, C. et al. (2010); Costa-e-Silva, et. Al. (2015)<\/i> i Spampinato, G. et. Al. (2018). <\/i><\/p>\n

Aquests estudis proposen xifres de segrest de carboni de les suredes entre -1.9 i 11.0, tones de CO2 per hect\u00e0rea i any. A nivell informatiu i per a una objectivitat m\u00e9s gran, s’ha pres com a refer\u00e8ncia la mitjana dels diferents resultats, \u00e9s a dir, -4.8 tones de CO2 retingudes per cada hect\u00e0rea d’alzina surera en un any.<\/p>\n

Per tal d’obtenir un resultat m\u00e9s prec\u00eds, l’ICSuro ha analitzat tamb\u00e9 els serveis ambientals que representa el sector surer en relaci\u00f3 amb els boscos de suredes. Es va prendre com a refer\u00e8ncia l’estudi de Rives, J. et. al. (2013)<\/i> que estima que el sector surer representa el 28% del valor econ\u00f2mic dels serveis ambientals esmentats, per la qual cosa el sector surer no hauria d’adjudicar-se totes les tones de CO2 retingudes per les suredes sin\u00f3 nom\u00e9s el 28%. L’estudi de Sierra-P\u00e9rez, J. et al. (2015)<\/i> considera que, d’una hect\u00e0rea, s’extreuen de mitjana 107 kg de suro per any (mitjana anualitzada d’un per\u00edode de pela), del qual el 70% \u00e9s suro apte per fabricar taps.<\/p>\n

Tenint en compte totes aquestes consideracions, abans d’entrar al proc\u00e9s productiu, cada tap de suro per a vi tranquil fixa -69.12 g de CO2.<\/p>\n

 <\/p>\n

Conclusions<\/h3>\n

<\/h3>\n

Si sumem aquesta xifra (-69.12 gCO2) al resultat de l’estudi del proc\u00e9s productiu de J\u00b7Vigas (24.07 gCO2), s’obt\u00e9 com a resultat quecada tap fabricat per J\u00b7Vigas ret\u00e9 -45,05 grams de CO2. <\/b> <\/p>\n

Si prengu\u00e9ssim com a refer\u00e8ncia les dades dels estudis m\u00e9s interessants a nivell comercial <\/b>(les -11 tones de CO2 per hect\u00e0rea en lloc de la mitjana de -4.8, un aprofitament m\u00e9s gran del suro i obviant el percentatge del 28% de serveis ambientals), el resultat per a J\u00b7Vigas seria que ret\u00e9 -380.39 grams de CO2<\/b> per tap de suro.<\/p>\n

Tot i aix\u00f2, considerem molt m\u00e9s real la xifra de -45.05 gCO2 perqu\u00e8 respon a uns criteris m\u00e9s estrictes a nivell cient\u00edfic, encara que a nivell comercial no sigui tan espectacular.<\/p>\n

No hi ha una norma UNE que harmonitzi un m\u00e8tode de c\u00e0lcul per a la petjada de carboni, per la qual cosa el nostre prop\u00f2sit, m\u00e9s enll\u00e0 del seu valor, ha estat desenvolupar un c\u00e0lcul que pugui servir per a una futura estandarditzaci\u00f3<\/b>, amb l’objectiu de donar resposta a la demanda del sector vitivin\u00edcola.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

No busquem la xifra m\u00e9s espectacular, sin\u00f3 la que s’ajusta m\u00e9s a la realitat<\/p>\n","protected":false},"author":2,"featured_media":5070,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"aside","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[46,60],"tags":[],"class_list":["post-5084","post","type-post","status-publish","format-aside","has-post-thumbnail","hentry","category-jvigas-ca","category-innovacio","post_format-post-format-aside"],"yoast_head":"\nHem calculat la nostra petjada de carboni - J\u00b7Vigas<\/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:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hem calculat la nostra petjada de carboni - J\u00b7Vigas\" \/>\n<meta property=\"og:description\" content=\"No busquem la xifra m\u00e9s espectacular, sin\u00f3 la que s'ajusta m\u00e9s a la realitat\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/\" \/>\n<meta property=\"og:site_name\" content=\"J\u00b7Vigas\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-23T10:40:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-09-24T10:26:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.jvigas.com\/wp-content\/uploads\/2022\/09\/275403344_5060628470668099_6269372330747190145_nbn.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"jvigas\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrit per\" \/>\n\t<meta name=\"twitter:data1\" content=\"jvigas\" \/>\n\t<meta name=\"twitter:label2\" content=\"Temps estimat de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minuts\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/\",\"url\":\"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/\",\"name\":\"Hem calculat la nostra petjada de carboni - J\u00b7Vigas\",\"isPartOf\":{\"@id\":\"https:\/\/www.jvigas.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.jvigas.com\/wp-content\/uploads\/2022\/09\/275403344_5060628470668099_6269372330747190145_nbn.jpg\",\"datePublished\":\"2022-09-23T10:40:16+00:00\",\"dateModified\":\"2024-09-24T10:26:23+00:00\",\"author\":{\"@id\":\"https:\/\/www.jvigas.com\/#\/schema\/person\/6000b0f06a431d233894abea60efa5d0\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/#breadcrumb\"},\"inLanguage\":\"ca\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ca\",\"@id\":\"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/#primaryimage\",\"url\":\"https:\/\/www.jvigas.com\/wp-content\/uploads\/2022\/09\/275403344_5060628470668099_6269372330747190145_nbn.jpg\",\"contentUrl\":\"https:\/\/www.jvigas.com\/wp-content\/uploads\/2022\/09\/275403344_5060628470668099_6269372330747190145_nbn.jpg\",\"width\":1080,\"height\":1080},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.jvigas.com\/ca\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Hem calculat la nostra petjada de carboni\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.jvigas.com\/#website\",\"url\":\"https:\/\/www.jvigas.com\/\",\"name\":\"J\u00b7Vigas\",\"description\":\"Naturaleza \u00b7 Artesan\u00eda \u00b7 Ciencia - Tapones de corcho desde 1887\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.jvigas.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ca\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.jvigas.com\/#\/schema\/person\/6000b0f06a431d233894abea60efa5d0\",\"name\":\"jvigas\",\"url\":\"https:\/\/www.jvigas.com\/ca\/author\/jvigas\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Hem calculat la nostra petjada de carboni - J\u00b7Vigas","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/","og_locale":"ca_ES","og_type":"article","og_title":"Hem calculat la nostra petjada de carboni - J\u00b7Vigas","og_description":"No busquem la xifra m\u00e9s espectacular, sin\u00f3 la que s'ajusta m\u00e9s a la realitat","og_url":"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/","og_site_name":"J\u00b7Vigas","article_published_time":"2022-09-23T10:40:16+00:00","article_modified_time":"2024-09-24T10:26:23+00:00","og_image":[{"width":1080,"height":1080,"url":"https:\/\/www.jvigas.com\/wp-content\/uploads\/2022\/09\/275403344_5060628470668099_6269372330747190145_nbn.jpg","type":"image\/jpeg"}],"author":"jvigas","twitter_card":"summary_large_image","twitter_misc":{"Escrit per":"jvigas","Temps estimat de lectura":"4 minuts"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/","url":"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/","name":"Hem calculat la nostra petjada de carboni - J\u00b7Vigas","isPartOf":{"@id":"https:\/\/www.jvigas.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/#primaryimage"},"image":{"@id":"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/#primaryimage"},"thumbnailUrl":"https:\/\/www.jvigas.com\/wp-content\/uploads\/2022\/09\/275403344_5060628470668099_6269372330747190145_nbn.jpg","datePublished":"2022-09-23T10:40:16+00:00","dateModified":"2024-09-24T10:26:23+00:00","author":{"@id":"https:\/\/www.jvigas.com\/#\/schema\/person\/6000b0f06a431d233894abea60efa5d0"},"breadcrumb":{"@id":"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/#breadcrumb"},"inLanguage":"ca","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/"]}]},{"@type":"ImageObject","inLanguage":"ca","@id":"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/#primaryimage","url":"https:\/\/www.jvigas.com\/wp-content\/uploads\/2022\/09\/275403344_5060628470668099_6269372330747190145_nbn.jpg","contentUrl":"https:\/\/www.jvigas.com\/wp-content\/uploads\/2022\/09\/275403344_5060628470668099_6269372330747190145_nbn.jpg","width":1080,"height":1080},{"@type":"BreadcrumbList","@id":"https:\/\/www.jvigas.com\/ca\/petjada-de-carboni\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.jvigas.com\/ca\/"},{"@type":"ListItem","position":2,"name":"Hem calculat la nostra petjada de carboni"}]},{"@type":"WebSite","@id":"https:\/\/www.jvigas.com\/#website","url":"https:\/\/www.jvigas.com\/","name":"J\u00b7Vigas","description":"Naturaleza \u00b7 Artesan\u00eda \u00b7 Ciencia - Tapones de corcho desde 1887","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.jvigas.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ca"},{"@type":"Person","@id":"https:\/\/www.jvigas.com\/#\/schema\/person\/6000b0f06a431d233894abea60efa5d0","name":"jvigas","url":"https:\/\/www.jvigas.com\/ca\/author\/jvigas\/"}]}},"_links":{"self":[{"href":"https:\/\/www.jvigas.com\/ca\/wp-json\/wp\/v2\/posts\/5084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jvigas.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jvigas.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jvigas.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jvigas.com\/ca\/wp-json\/wp\/v2\/comments?post=5084"}],"version-history":[{"count":4,"href":"https:\/\/www.jvigas.com\/ca\/wp-json\/wp\/v2\/posts\/5084\/revisions"}],"predecessor-version":[{"id":6708,"href":"https:\/\/www.jvigas.com\/ca\/wp-json\/wp\/v2\/posts\/5084\/revisions\/6708"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jvigas.com\/ca\/wp-json\/wp\/v2\/media\/5070"}],"wp:attachment":[{"href":"https:\/\/www.jvigas.com\/ca\/wp-json\/wp\/v2\/media?parent=5084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jvigas.com\/ca\/wp-json\/wp\/v2\/categories?post=5084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jvigas.com\/ca\/wp-json\/wp\/v2\/tags?post=5084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}