{"id":122157,"date":"2026-02-24T12:44:15","date_gmt":"2026-02-24T12:44:15","guid":{"rendered":"https:\/\/ekamu.net\/?p=122157"},"modified":"2026-02-24T12:44:15","modified_gmt":"2026-02-24T12:44:15","slug":"su-krizine-care-arayisi-yapay-yagmur-nasil-calisiyor-ise-yariyor-mu","status":"publish","type":"post","link":"https:\/\/ekamu.net\/index.php\/2026\/02\/24\/su-krizine-care-arayisi-yapay-yagmur-nasil-calisiyor-ise-yariyor-mu\/","title":{"rendered":"Su krizine \u00e7are aray\u0131\u015f\u0131: Yapay ya\u011fmur nas\u0131l \u00e7al\u0131\u015f\u0131yor? \u0130\u015fe yar\u0131yor mu?"},"content":{"rendered":"

<\/span> K\u00fcresel \u0131s\u0131nma ve iklim de\u011fi\u015fikli\u011fi ya\u015fan\u0131rken k\u00fcresel olarak su krizinin etkileri ve endi\u015feleri giderek art\u0131yor. Birle\u015fmi\u015f Milletler\u2019e g\u00f6re \u201ck\u00fcresel su iflas\u0131<\/strong>\u201d d\u00f6nemi ba\u015flam\u0131\u015fken \u00fclkeler sorunun \u00e7\u00f6z\u00fcm\u00fc i\u00e7in bulut tohumlama<\/strong>, yani kamuoyunda bilinen ad\u0131yla yapay ya\u011fmura<\/strong> y\u00f6nelmi\u015f durumda. <\/figure>\n

ABD ve d\u00fcnyan\u0131n en b\u00fcy\u00fck hava modifikasyon program\u0131na sahip olan \u00c7in\u2019in yan\u0131 s\u0131ra Fransa, Rusya, Hindistan ve Suudi Arabistan gibi \u00fclkeler de bu teknolojiye yat\u0131r\u0131m yapanlar aras\u0131nda yer al\u0131yor. Temel ama\u00e7, ya\u011f\u0131\u015f\u0131n zaman\u0131n\u0131 ve miktar\u0131n\u0131 belirli \u00f6l\u00e7\u00fcde kontrol edebilmek. Ancak y\u00f6ntem, hem bilimsel hem de jeopolitik a\u00e7\u0131dan tart\u0131\u015fmalar\u0131 beraberinde getiriyor.<\/p>\n

Bulut tohumlama nedir, nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/b><\/p>\n

Bulut tohumlama, mevcut bulutlar\u0131n ya\u011fmur ya da kar \u00fcretme kapasitesini art\u0131rmay\u0131 hedefleyen bir hava modifikasyon<\/strong> tekni\u011fidir. Bu y\u00f6ntemde genellikle g\u00fcm\u00fc\u015f iyod\u00fcr gibi \u00e7ok k\u00fc\u00e7\u00fck par\u00e7ac\u0131klar bulutlara sal\u0131n\u0131yor. Bu par\u00e7ac\u0131klar, su damlac\u0131klar\u0131n\u0131n ya da buz kristallerinin olu\u015fumunu tetikleyerek ya\u011f\u0131\u015f s\u00fcrecini h\u0131zland\u0131r\u0131yor.<\/p>\n

<\/span> Ancak y\u00f6ntem s\u0131n\u0131rs\u0131z de\u011fil. Sadece mevcut bulutlar \u00fczerinde etkili olabiliyor, belirli bir co\u011frafi alanla ve zaman dilimiyle s\u0131n\u0131rl\u0131 kal\u0131yor. Uzun vadeli de\u011ferlendirmelere g\u00f6re yerel \u00f6l\u00e7ekte ya\u011f\u0131\u015f miktar\u0131n\u0131 yakla\u015f\u0131k y\u00fczde 5 ila y\u00fczde 15 oran\u0131nda art\u0131rabildi\u011fi<\/strong> tahmin ediliyor. <\/figure>\n

\u00d6te yandan bulut tohumlama uygulamas\u0131 yeni de\u011fil, ge\u00e7mi\u015fi 1940\u2019lara uzan\u0131yor. Buna ra\u011fmen 1970\u2019ler ve 1980\u2019lerde ilgi belirgin bi\u00e7imde azald\u0131. Bunun en \u00f6nemli nedeni yap\u0131lan m\u00fcdahalenin ger\u00e7ekten ne kadar ya\u011f\u0131\u015f \u00fcretti\u011finin g\u00fcvenilir bi\u00e7imde \u00f6l\u00e7\u00fclememesi oldu. Son y\u0131llarda ise \u00f6l\u00e7\u00fcm ve etki analizi teknolojilerindeki geli\u015fmeler sayesinde operasyonlar\u0131n sonu\u00e7lar\u0131 daha net bi\u00e7imde do\u011frulanabiliyor.<\/p>\n

Neden yeniden g\u00fcndemde?<\/b><\/p>\n

Uzmanlara g\u00f6re ilginin yeniden artmas\u0131n\u0131n iki temel nedeni var. Birincisi, iklim ve ya\u011f\u0131\u015f modellerindeki oynakl\u0131k nedeniyle su kaynaklar\u0131n\u0131n daha k\u0131r\u0131lgan hale gelmesi. Bu durum, \u00f6zellikle kurakl\u0131k riski y\u00fcksek b\u00f6lgelerde karar al\u0131c\u0131lar\u0131 daha yarat\u0131c\u0131 \u00e7\u00f6z\u00fcmler aramaya itiyor.<\/p>\n

\u0130kinci \u00f6nemli unsur ise son y\u0131llarda kaydedilen teknik ilerlemeler. Bulut tohumlaman\u0131n etkisini ger\u00e7ek zamanl\u0131 olarak \u00f6l\u00e7ebilen sistemler, yat\u0131r\u0131mc\u0131 ve kamu otoritelerinin g\u00fcvenini art\u0131r\u0131yor.<\/p>\n

Sekt\u00f6rde ilginin artt\u0131\u011f\u0131n\u0131n bir g\u00f6stergesi de bu alanda boy g\u00f6steren ABD merkezli Rainmaker\u2019\u0131n \u00e7al\u0131\u015fan say\u0131s\u0131n\u0131n bir y\u0131ldan k\u0131sa s\u00fcrede 19\u2019dan 120 y\u00fckselmi\u015f olmas\u0131. \u015eirket, \u00f6zellikle ABD\u2019nin bat\u0131s\u0131nda artan kurakla\u015fmay\u0131 yava\u015flatmay\u0131 hedefliyor.<\/p>\n

Her ne kadar \u015firketin ad\u0131 ya\u011fmura at\u0131fta bulunsa da projelerinin b\u00fcy\u00fck b\u00f6l\u00fcm\u00fc ya\u011fmurdan \u00e7ok kar \u00fcretmeye odaklan\u0131yor. Kar \u00f6rt\u00fcs\u00fcn\u00fcn artmas\u0131, \u00f6zellikle da\u011fl\u0131k b\u00f6lgelerde ilkbahar ve yaz aylar\u0131nda eriyen kar sular\u0131 sayesinde rezervuarlar\u0131 besleyerek su arz\u0131na katk\u0131 sa\u011fl\u0131yor.<\/p>\n

D\u00fcnyada uygulamalar art\u0131yor<\/b><\/p>\n

Bulut tohumlama uygulamalar\u0131 farkl\u0131 ama\u00e7larla kullan\u0131l\u0131yor. \u00c7in<\/strong>, u\u00e7ak ve insans\u0131z hava ara\u00e7lar\u0131n\u0131n yan\u0131 s\u0131ra roket sistemleriyle bulutlara m\u00fcdahale ediyor. 2008 Pekin Yaz Olimpiyatlar\u0131 s\u0131ras\u0131nda ya\u011f\u0131\u015f\u0131 kontrol etmek amac\u0131yla bu y\u00f6ntemden yararlan\u0131lm\u0131\u015ft\u0131.<\/p>\n

Birle\u015fik Arap Emirlikleri<\/strong>\u2019nde tuz i\u00e7erikli fi\u015fekler kullan\u0131larak bulutlara m\u00fcdahale edilirken, Suudi Arabistan<\/strong> 2022\u2019de b\u00f6lgesel program\u0131n\u0131n ilk y\u0131l\u0131 i\u00e7in 256 milyon dolar harcad\u0131. \u00c7in\u2019in ise 2014-2021 d\u00f6neminde hava modifikasyon program\u0131na yakla\u015f\u0131k 2 milyar dolar destek verdi\u011fi bildiriliyor.<\/p>\n

50\u2019den fazla \u00fclkenin uygulad\u0131\u011f\u0131 bu y\u00f6ntemin bir denemesini de Hindistan<\/strong> yapt\u0131 ancak ama\u00e7 Delhi\u2019deki yo\u011fun hava kirlili\u011fini azaltmakt\u0131. Hedef bu olsa da ba\u015far\u0131ya ula\u015f\u0131lamad\u0131 zira yeterli atmosferik nem bulunmad\u0131\u011f\u0131 i\u00e7in ya\u011f\u0131\u015f olu\u015fmad\u0131. Buna ra\u011fmen deney sonras\u0131 partik\u00fcl madde seviyelerinde \u00f6l\u00e7\u00fclebilir bir d\u00fc\u015f\u00fc\u015f kaydedildi. \u0130ran<\/strong> da ge\u00e7en y\u0131l Urmiye G\u00f6l\u00fc havzas\u0131nda, son on y\u0131llar\u0131n en \u015fiddetli kurakl\u0131klar\u0131ndan biriyle m\u00fccadele etmek i\u00e7in bulutlara kimyasal p\u00fcsk\u00fcrtme ger\u00e7ekle\u015ftirdi.<\/p>\n

Ger\u00e7ekten etkili mi?<\/b><\/p>\n

<\/span> Desert Research Institute\u2019ten ara\u015ft\u0131rmac\u0131 Frank McDonough\u2019a g\u00f6re son on y\u0131llarda y\u00fcr\u00fct\u00fclen bilimsel \u00e7al\u0131\u015fmalar ve maliyet-fayda analizleri, karar al\u0131c\u0131lar\u0131n bu y\u00f6ntemi daha g\u00fcvenle kullanmas\u0131n\u0131 sa\u011flad\u0131. McDonough, bulut tohumlaman\u0131n mevcut y\u00fczey ya da yeralt\u0131 sular\u0131n\u0131 t\u00fcketmek yerine atmosferdeki do\u011fal s\u00fcre\u00e7leri kullanarak sisteme yeni su ekleyebildi\u011fini <\/strong>vurguluyor. <\/figure>\n

\u00d6zellikle kayak merkezlerinin depolanm\u0131\u015f suyla yapay kar \u00fcretmek zorunda kald\u0131\u011f\u0131 d\u00fc\u015f\u00fcn\u00fcld\u00fc\u011f\u00fcnde do\u011fal kar ya\u011f\u0131\u015f\u0131n\u0131 art\u0131rmak havza i\u00e7in ek kaynak anlam\u0131na geliyor. Bu da bir sonraki sezon i\u00e7in \u201csu bankas\u0131nda\u201d daha fazla rezerv birikmesi demek.<\/p>\n

Baz\u0131lar\u0131na g\u00f6re y\u00f6ntem \u201c\u0131l\u0131ml\u0131 bir art\u0131\u015f<\/strong>\u201d sa\u011flayabiliyor ancak d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fc bir \u00e7\u00f6z\u00fcm de\u011fil. Maliyet a\u00e7\u0131s\u0131ndan bak\u0131ld\u0131\u011f\u0131nda, ilave suyun hektar-metre ba\u015f\u0131na 1 ila 10 dolar<\/strong> aras\u0131nda de\u011fi\u015fen bir harcama gerektirdi\u011fi belirtiliyor. Bu tutar de\u011fi\u015fkenlik g\u00f6sterse de genel olarak tuzdan ar\u0131nd\u0131rma y\u00f6ntemlerine k\u0131yasla \u00e7ok daha d\u00fc\u015f\u00fck<\/strong>.<\/p>\n

Bulut tohumlama yaln\u0131zca mevcut bulutlar \u00fczerinde i\u015fe yarad\u0131\u011f\u0131 i\u00e7in bulut mikrofizi\u011fine g\u00fc\u00e7l\u00fc bi\u00e7imde ba\u011f\u0131ml\u0131. Uygun nem ve s\u0131cakl\u0131k ko\u015fullar\u0131 yoksa sonu\u00e7 al\u0131nam\u0131yor. Etkinin tam olarak hangi oranda insan m\u00fcdahalesinden kaynakland\u0131\u011f\u0131n\u0131 belirlemek halen zor. D\u00fcnya Meteoroloji \u00d6rg\u00fct\u00fc, ge\u00e7mi\u015f g\u00fcm\u00fc\u015f iyod\u00fcr projelerinin insan sa\u011fl\u0131\u011f\u0131 ya da \u00e7evre \u00fczerinde belirgin bir olumsuz etkisine dair g\u00fc\u00e7l\u00fc kan\u0131t bulunmad\u0131\u011f\u0131n\u0131 bildiriyor. Ancak r\u00fczg\u00e2r y\u00f6n\u00fcndeki etkilerin daha kapsaml\u0131 incelenmesi gerekti\u011fi belirtiliyor.<\/p>\n

BAE \u00e7\u00f6l\u00fc ye\u015fillendirmeye \u00e7al\u0131\u015f\u0131yor<\/b><\/p>\n

<\/span> Yapay ya\u011fmur uygulamalar\u0131n\u0131n somut sonu\u00e7 \u00fcretti\u011fi \u00f6rneklerden biri Birle\u015fik Arap Emirlikleri olarak g\u00f6steriliyor. Y\u0131ll\u0131k ortalama ya\u011f\u0131\u015f\u0131n 200 milimetrenin alt\u0131nda kald\u0131\u011f\u0131 \u00fclkede, 2000\u2019li y\u0131llar\u0131n ba\u015f\u0131ndan bu yana bulut tohumlama ara\u015ft\u0131rmalar\u0131na 20 milyon dolar\u0131n \u00fczerinde yat\u0131r\u0131m yap\u0131ld\u0131. Abu Dabi\u2019deki Ulusal Meteoroloji Merkezi koordinasyonunda y\u00fcr\u00fct\u00fclen operasyonlarda, \u00fclke genelindeki 110 hava istasyonundan<\/strong> al\u0131nan verilerle uygun bulutlar tespit ediliyor ve y\u0131lda yakla\u015f\u0131k 1.000 saatlik <\/strong>u\u00e7u\u015fla tuz bazl\u0131 maddeler bulutlara sal\u0131narak ya\u011f\u0131\u015f art\u0131r\u0131lmaya \u00e7al\u0131\u015f\u0131l\u0131yor. Hedef, y\u00fczey ya\u011f\u0131\u015f\u0131n\u0131n yan\u0131 s\u0131ra yeralt\u0131 su rezervlerini de desteklemek. <\/figure>\n

Bu teknik m\u00fcdahale, daha geni\u015f \u00f6l\u00e7ekli bir \u201c\u00e7\u00f6l\u00fc ye\u015fillendirme<\/strong>\u201d stratejisinin par\u00e7as\u0131. Dubai Emiri taraf\u0131ndan ba\u015flat\u0131lan \u201cOne Million Trees\u201d (Bir Milyon A\u011fa\u00e7) giri\u015fimi kapsam\u0131nda her y\u0131l 250 bin a\u011fa\u00e7 dikilmesi hedefleniyor. Zeytin, hurma ve \u00fclkenin ulusal a\u011fac\u0131 olan ghaf gibi kurakl\u0131\u011fa dayan\u0131kl\u0131 t\u00fcrler tercih ediliyor.<\/p>\n\n

<\/span><\/p>\n

Kaynak :\u00a0https:\/\/www.donanimhaber.com\/su-krizine-care-yapay-yagmur-nasil-calisiyor-ise-yariyor-mu–202477<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

K\u00fcresel \u0131s\u0131nma ve iklim de\u011fi\u015fikli\u011fi ya\u015fan\u0131rken k\u00fcresel olarak su krizinin etkileri ve endi\u015feleri giderek art\u0131yor. Birle\u015fmi\u015f Milletler\u2019e g\u00f6re \u201ck\u00fcresel su iflas\u0131\u201d d\u00f6nemi ba\u015flam\u0131\u015fken \u00fclkeler sorunun \u00e7\u00f6z\u00fcm\u00fc i\u00e7in bulut tohumlama, yani kamuoyunda …<\/p>\n","protected":false},"author":1,"featured_media":122158,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[3256,7364,711,1560,2988],"class_list":["post-122157","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-bulut","tag-bulut-tohumlama","tag-kar","tag-yagis","tag-yontem"],"_links":{"self":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/122157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/comments?post=122157"}],"version-history":[{"count":1,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/122157\/revisions"}],"predecessor-version":[{"id":122163,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/122157\/revisions\/122163"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media\/122158"}],"wp:attachment":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media?parent=122157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/categories?post=122157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/tags?post=122157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}