{"id":48,"date":"2024-04-10T12:07:35","date_gmt":"2024-04-10T10:07:35","guid":{"rendered":"https:\/\/itsgreta.splet.arnes.si\/?page_id=48"},"modified":"2024-05-22T09:27:31","modified_gmt":"2024-05-22T07:27:31","slug":"virtualna-voda","status":"publish","type":"page","link":"https:\/\/itsgreta.splet.arnes.si\/?page_id=48","title":{"rendered":"Virtualna voda"},"content":{"rendered":"\n<p><strong>5000 litrov. To je koli\u010dina vode, ki jo posameznik porabi v enem dnevu.&nbsp;<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"510\" src=\"https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image-1.png\" alt=\"\" class=\"wp-image-123\" style=\"aspect-ratio:1.0980392156862746;width:410px;height:auto\" srcset=\"https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image-1.png 560w, https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image-1-300x273.png 300w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><\/figure>\n\n\n\n<p>Ali ste vedeli, da povpre\u010den Evropejec porabi pribli\u017eno 5000 litrov vode na dan. Od tega je samo 200 litrov gospodinjske vode (kopalnica, pomivalni stroj, pralni stroj, voda za splakovanje \u2026) ostala voda pa je \u00bbvirtualna voda\u00ab. Virtualna voda je koli\u010dina vode, ki je potrebna za proizvodnjo dolo\u010denega izdelka (dobrine) na mestu proizvodnje. Virtualna voda nas u\u010di, da izdelki, ki jih uporabljamo vsak dan, vsebujejo \u00bbvgrajeno\u00ab vodo, potrebno za njihovo proizvodnjo. Ta koncept poudarja povezavo med potro\u0161njo in proizvodnjo, kar omogo\u010da bolj\u0161o oceno resni\u010dnega vodnega odtisa dru\u017ebe.&nbsp;<\/p>\n\n\n\n<p>Voda je klju\u010dna snov za \u017eivljenje na Zemlji, saj je nepogre\u0161ljiva za vse biolo\u0161ke procese. Poleg svoje osnovne vloge pri zadovoljevanju telesnih potreb organizmov ima voda tudi pomembno vlogo v gospodarstvu, energetiki ter ekosistemih. Hkrati pa se v sodobnem svetu pojavlja tudi koncept virtualne vode, ki se nana\u0161a na skrito vodo v izdelkih, hrani in drugih dobrinah ter poudarja povezavo med porabo vode in proizvodnjo. Odkrivanje skrite virtualne vode postaja klju\u010dnega pomena za trajnostno ravnanje z vodnimi viri. Spra\u0161evala sva se, kaj lahko kot dru\u017eba in tudi kot posameznik naredimo glede zmanj\u0161evanja porabe virtualne vode. Najin izziv je bil ugotoviti, koliko vode porabi posameznik ali podjetje za to, da naredijo \u017eivilo, obleke, avte, itd. in da to \u017eivilo pride do uporabnika. Poiskala sva tudi nekaj re\u0161itev za zmanj\u0161anje porabe virtualne vode. Primerjala sva pet proizvodov, ki jih posameznik uporablja na dnevni bazi, in sicer bomba\u017eno majico, skodelico kave, list papirja velikost a4, avto in par usnjenih \u010devljev.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><\/td><td>Bomba\u017ena majica<\/td><td>Skodelica&nbsp;kave<\/td><td>List papirja<\/td><td>Avto<\/td><td>Par usnjenih&nbsp;\u010devljev<\/td><\/tr><tr><td>Koli\u010dina porabljene vode (litri)<\/td><td><br>2500<\/td><td><br>264<\/td><td><br>10<\/td><td><br>150 000<\/td><td><br>8000<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Ugotovila sva, da se ogromne koli\u010dine vode porabi za izdelavo avta. Najbolj naju je presenetila koli\u010dina vode porabljene za izdelavo para usnjenih \u010devljev, ki zna\u0161a kar 8000 litrov. Pri\u0161la sva do nekaj ugotovitev oziroma re\u0161itev glede tega kako, bi lahko sami zmanj\u0161ali porabo vode porabljene za izdelavo \u017eivil in ostalih dobrin. Prvi korak k zmanj\u0161anju vode je, da se vedemo kot odgovoren potro\u0161nik. Med izdelki, ki jih kupujemo, moramo v ospredje postaviti doma\u010de produkte, saj za izdelavo doma\u010dih, EKO produktov porabimo manj vode in tudi manj vode onesna\u017eimo. Kar pa se ti\u010de \u017eivil moramo biti pozorni na poreklo in kupujmo lokalno pridelana \u017eivila, ki ne potrebujejo dalj\u0161ega transporta do polic v trgovinah. Predvsem moramo promovirati lokalno pridelavo in tudi sami skrbeti, da je na\u0161 vodni odtis \u010dim manj\u0161i.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"613\" height=\"344\" src=\"https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image-4.png\" alt=\"\" class=\"wp-image-126\" style=\"aspect-ratio:1.7819767441860466;width:350px;height:auto\" srcset=\"https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image-4.png 613w, https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image-4-300x168.png 300w\" sizes=\"auto, (max-width: 613px) 100vw, 613px\" \/><\/figure>\n\n\n\n<p>Zelo verjetno ste \u017ee sli\u0161ali za oglji\u010dni odtis. Toda ali ste vedeli, da obstaja tudi vodni odtis? S preostalim svetom smo povezani preko vode in to, kar kupujemo, jemo in nosimo, vpliva na nekoga drugega, na okolje, v katerem \u017eivi, na njegov dostop do vode in na njegovo zdravje.<\/p>\n\n\n\n<p>Med izvedbo izziva sva se nau\u010dila, da virtualna voda ni ena sama, temve\u010d se deli na tri skupine: zelena modra in rjava.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zelena je koli\u010dina padavinske vode, ki izhlapi med proizvodnim procesom. Najve\u010d se je porablja v kmetijstvu.<\/li>\n\n\n\n<li>Modra je koli\u010dina vode, ki je porabljena med proizvodnim procesom in jo vra\u010damo na mesto \u010drpanja. Ta se nana\u0161a predvsem na industrijo.<\/li>\n\n\n\n<li>Rjava komponenta pa je koli\u010dina vode, ki jo med proizvodnjo onesna\u017eimo.&nbsp;<\/li>\n<\/ul>\n\n\n\n<p>Raziskovanje virtualne vode in njenega vpliva na na\u0161e vsakodnevno \u017eivljenje je razkrilo kompleksnost na\u0161ega vodnega odtisa. Ugotovila sva, da je pomembno ne le zmanj\u0161ati porabo gospodinjske vode, temve\u010d tudi razumeti in sprejeti odgovornost za virtualno vodo, ki jo vna\u0161amo s svojimi nakupi. Zavedanje o treh komponentah virtualne vode \u2013 zelena, modra in rjava \u2013 omogo\u010da bolj\u0161e pristopanje k trajnostnemu ravnanju z vodnimi viri. Meniva, da je pomembno, da kot dru\u017eba in posamezniki sprejmemo ukrepe za zmanj\u0161anje vodnega odtisa, spodbujamo lokalno pridelavo ter se odlo\u010damo za trajnostne izdelke. S skupnimi prizadevanji lahko prispevamo k ohranjanju vodnih virov za prihodnje generacije.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"607\" height=\"337\" src=\"https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image-3.png\" alt=\"\" class=\"wp-image-125\" style=\"aspect-ratio:1.801186943620178;width:312px;height:auto\" srcset=\"https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image-3.png 607w, https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image-3-300x167.png 300w\" sizes=\"auto, (max-width: 607px) 100vw, 607px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"242\" height=\"258\" src=\"https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image.png\" alt=\"\" class=\"wp-image-121\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"612\" height=\"337\" src=\"https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image-2.png\" alt=\"\" class=\"wp-image-124\" style=\"aspect-ratio:1.8160237388724036;width:329px;height:auto\" srcset=\"https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image-2.png 612w, https:\/\/itsgreta.splet.arnes.si\/files\/2024\/04\/image-2-300x165.png 300w\" sizes=\"auto, (max-width: 612px) 100vw, 612px\" \/><\/figure>\n\n\n\n<p>_______________________________________________<\/p>\n\n\n\n<p>ENGLISH:<\/p>\n\n\n\n<p>Part One<\/p>\n\n\n\n<p>Did you know that the average European uses around 5,000 litres of water per day? However, only about 200 litres is domestic water (bathroom, dishwasher, washing machine, flushing water, etc.) and the rest is \u201cvirtual water.\u201d Virtual water is the amount of water needed to produce a certain product (good) at the point of production. Virtual water teaches us that the products we use every day contain the embedded water needed to produce them. This concept highlights the link between consumption and production, allowing for a better assessment of the true water footprint of our society.&nbsp;<\/p>\n\n\n\n<p>PART TWO + figure + table<\/p>\n\n\n\n<p>Water is a key substance for life on Earth, as it is indispensable for all biological processes. In addition to its basic role in meeting the physiological needs of organisms, water also plays an important role in the economy, energy and ecosystems. At the same time, the concept of virtual water is emerging in the modern world, referring to the hidden water in products, food and other commodities. This further emphasises the link between water consumption and production. Uncovering the hidden virtual water is becoming crucial for sustainable water resource management. The two of us wondered what we as a society and as individuals can do to reduce virtual water consumption. Our challenge was to find out how much water an individual or a company uses to make food, clothes, cars, etc. and to get these goods to the user. We also came up with some solutions to reduce virtual water consumption. We compared five products that an individual uses on a daily basis: a cotton t-shirt, a cup of coffee, a sheet of A4 paper, a car and a pair of leather shoes.&nbsp;<\/p>\n\n\n\n<p>Our findings are that a huge amount of water is needed to make a car. What surprised us the most was the amount of water needed to produce a pair of leather shoes \u2013 8,000 litres. We came up with some conclusions and solutions on how we can reduce our own water consumption in the production of food and other goods. The first step to reducing water consumption is to behave like a responsible consumer. We need to prioritise home-made products among the products we buy, because the amount of water needed and also polluted is lower. When it comes to food, we should pay attention to the origin and buy locally produced food that does not have to travel long distances to reach the store shelves. Above all, we need to promote local production and ensure that our water footprint is as small as possible.<\/p>\n\n\n\n<p>Part Three<\/p>\n\n\n\n<p>You have probably heard of the carbon footprint. But did you know that there also exists water footprint? We are connected to the rest of the world through water and what we buy, eat and wear affects someone else, their environment, their access to water and their well-being.<\/p>\n\n\n\n<p>During the challenge, we learned that virtual water is not a singular thing, but is divided into three groups: green, blue and brown.&nbsp;<\/p>\n\n\n\n<p>&#8211; Green is the amount of rainwater that evaporates during the production process. Most of it is used in agriculture.<\/p>\n\n\n\n<p>&#8211; Blue is the amount of water that is used during the production process and is returned to the point of extraction. This refers mainly to industry.<\/p>\n\n\n\n<p>&#8211; The brown component is the amount of water that is polluted during production.&nbsp;<\/p>\n\n\n\n<p>The research on virtual water and its impact on our daily lives has revealed the complexity of our water footprint. We realised that it is important not only to reduce our household water consumption, but also to understand and take responsibility for the virtual water we bring in through our purchases. Awareness of the three components of virtual water \u2013 green, blue and brown \u2013 enables a better approach to sustainable water resource management. We believe it is important that we as a society and as individuals take steps to reduce our water footprint, encourage local production and choose sustainable products. By working together, we can contribute to preserving water resources for future generations.<\/p>\n\n\n\n<p>Linki slik<\/p>\n\n\n\n<p><a href=\"https:\/\/gigs.humanitas.si\/wp-content\/uploads\/2019\/12\/Virtualna-voda.pdf\">https:\/\/gigs.humanitas.si\/wp-content\/uploads\/2019\/12\/Virtualna-voda.pdf<\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/sl.rayhaber.com\/2022\/11\/kaj-je-vodni-odtis-kako-se-izra%C4%8Duna-kak%C5%A1ne-barve-je-vodni-odtis\/\n<\/div><\/figure>\n\n\n\n<p><a href=\"https:\/\/www.change.org\/p\/government-stop-wasting-water\">https:\/\/www.change.org\/p\/government-stop-wasting-water<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.dnevnik.si\/1042537110\">https:\/\/www.dnevnik.si\/1042537110<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>5000 litrov. To je koli\u010dina vode, ki jo posameznik porabi v enem dnevu.&nbsp; Ali ste vedeli, da povpre\u010den Evropejec porabi pribli\u017eno 5000 litrov vode na dan. Od tega je samo 200 litrov gospodinjske vode (kopalnica, pomivalni stroj, pralni stroj, voda &hellip; <a href=\"https:\/\/itsgreta.splet.arnes.si\/?page_id=48\">Beri naprej <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":102148,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-48","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/itsgreta.splet.arnes.si\/index.php?rest_route=\/wp\/v2\/pages\/48","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itsgreta.splet.arnes.si\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/itsgreta.splet.arnes.si\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/itsgreta.splet.arnes.si\/index.php?rest_route=\/wp\/v2\/users\/102148"}],"replies":[{"embeddable":true,"href":"https:\/\/itsgreta.splet.arnes.si\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=48"}],"version-history":[{"count":6,"href":"https:\/\/itsgreta.splet.arnes.si\/index.php?rest_route=\/wp\/v2\/pages\/48\/revisions"}],"predecessor-version":[{"id":167,"href":"https:\/\/itsgreta.splet.arnes.si\/index.php?rest_route=\/wp\/v2\/pages\/48\/revisions\/167"}],"wp:attachment":[{"href":"https:\/\/itsgreta.splet.arnes.si\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=48"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}