iPhone’unuzun \u015f\u0131k d\u0131\u015f y\u00fczeyinin alt\u0131nda neler oldu\u011funu hi\u00e7 merak ettiniz mi? Bilim insanlar\u0131, i\u00e7indeki gizli hazineleri ortaya \u00e7\u0131karmak i\u00e7in al\u0131\u015f\u0131lmad\u0131k bir y\u00f6ntem geli\u015ftirdiler: Onu toza \u00e7evirmek.<\/p>\n\n
Plymouth \u00dcniversitesi’nden ara\u015ft\u0131rmac\u0131lar bir iPhone 4S ald\u0131lar ve onu bir blender’\u0131n sert i\u015flemine tabi tuttular. K\u00fc\u00e7\u00fck par\u00e7ac\u0131klara \u00f6\u011f\u00fcterek, temel bile\u015fimini analiz edebildiler.<\/p>\n\n
Ekip, iPhone’da en az 39 elementten olu\u015fan \u00e7e\u015fitli bir yelpaze ke\u015ffetti ve \u00e7ok daha fazlas\u0131n\u0131n potansiyeli var. En bol bulunanlar aras\u0131nda demir, silikon ve krom vard\u0131.<\/p>\n\n
Nadir bulunan ve tedarik riskleriyle kar\u015f\u0131 kar\u015f\u0131ya kalan maddeler olan kritik elementlerin varl\u0131\u011f\u0131 \u00f6zellikle ilgi \u00e7ekiciydi. iPhone, \u00f6nemli miktarlarda tungsten, kobalt, molibden, neodim ve praseodim i\u00e7eriyordu.<\/p>\n\n
Ara\u015ft\u0131rmac\u0131lar ayr\u0131ca \u015fa\u015f\u0131rt\u0131c\u0131 bir \u015fekilde 90 miligram g\u00fcm\u00fc\u015f ve 36 miligram alt\u0131n dahil olmak \u00fczere de\u011ferli metal izlerine de rastlad\u0131lar. Bu alt\u0131n konsantrasyonu, jeologlar\u0131n bir mineral kayna\u011f\u0131nda “y\u00fcksek kaliteli” olarak de\u011ferlendirece\u011fi miktar\u0131n 100 kat\u0131d\u0131r.<\/p>\n\n
Bu metallerin ve minerallerin \u00e7\u0131kar\u0131lmas\u0131 \u00f6nemli bir \u00e7evresel maliyet getirir. Madencilik faaliyetleri, yerde b\u00fcy\u00fck delikler b\u0131rakabilir ve yak\u0131ndaki ekosistemleri kirletebilir.<\/p>\n\n
Baz\u0131 durumlarda, madencilik korkun\u00e7 insan haklar\u0131 ihlalleriyle ili\u015fkilendirilmi\u015ftir. Demokratik Kongo Cumhuriyeti’ndeki kobalt madencili\u011fi, \u00e7ocuk i\u015f\u00e7ili\u011fine dair kan\u0131tlarla g\u00f6lgelenirken, sava\u015f b\u00f6lgelerinde kalay, tungsten ve tantal ticareti silahl\u0131 \u00e7at\u0131\u015fmalar\u0131 finanse etmek i\u00e7in kullan\u0131labilir.<\/p>\n\n
Ak\u0131ll\u0131 telefon \u00fcretiminin \u00e7evresel ve sosyal etkilerini azaltmak i\u00e7in geri d\u00f6n\u00fc\u015f\u00fcm \u00e7ok \u00f6nemlidir. Malzemeleri yeniden kullanarak, madencilik ihtiyac\u0131n\u0131 ve ili\u015fkili sonu\u00e7lar\u0131n\u0131 azaltabiliriz.<\/p>\n\n
Apple, geri d\u00f6n\u00fc\u015f\u00fcm\u00fc desteklemek ve madencilik uygulamalar\u0131ndaki s\u00f6m\u00fcr\u00fcy\u00fc \u00f6nlemek i\u00e7in planlar a\u00e7\u0131klad\u0131. Ancak bu giri\u015fimler hen\u00fcz tam olarak ger\u00e7ekle\u015fmedi.<\/p>\n\n
Plymouth \u00dcniversitesi’nin iPhone ezme projesi, ak\u0131ll\u0131 telefon \u00fcretimiyle ili\u015fkili kritik elementler, potansiyel \u00e7evresel ve insan haklar\u0131 sorunlar\u0131 hakk\u0131nda fark\u0131ndal\u0131k yaratmay\u0131 ama\u00e7lamaktad\u0131r.<\/p>\n\n
T\u00fcketiciler olarak, ak\u0131ll\u0131 telefonlar\u0131n geri d\u00f6n\u00fc\u015f\u00fcm\u00fcn\u00fc te\u015fvik etmede ve s\u00fcrd\u00fcr\u00fclebilir uygulamalar\u0131 desteklemede rol oynayabiliriz. Cihazlar\u0131m\u0131z\u0131n arkas\u0131ndaki malzemelerin fark\u0131nda olarak, elektronik sekt\u00f6r\u00fcnde olumlu bir de\u011fi\u015fime \u00f6nc\u00fcl\u00fck edebiliriz.<\/p>","protected":false},"excerpt":{"rendered":"
iPhone’unuzun \u0130\u00e7inde Neler Var: Kimyasal Bir Ayr\u0131\u015ft\u0131rma Metallerin ve Minerallerin Gizli D\u00fcnyas\u0131n\u0131 Ortaya \u00c7\u0131karmak iPhone’unuzun \u015f\u0131k d\u0131\u015f y\u00fczeyinin alt\u0131nda neler oldu\u011funu hi\u00e7 merak ettiniz mi? Bilim insanlar\u0131, i\u00e7indeki gizli hazineleri…<\/p>\n","protected":false},"author":6,"featured_media":23695,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[999],"tags":[368,995,996,998,69,994,997,120],"class_list":["post-385","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology","tag-environmental-impact","tag-chemical-composition","tag-critical-elements","tag-recycling","tag-human-rights","tag-iphone","tag-precious-metals","tag-sustainability"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/comments?post=385"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/385\/revisions"}],"predecessor-version":[{"id":386,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/posts\/385\/revisions\/386"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media\/23695"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/media?parent=385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/categories?post=385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/tr\/wp-json\/wp\/v2\/tags?post=385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}