{"id":48122,"date":"2026-02-26T00:51:08","date_gmt":"2026-02-26T00:51:08","guid":{"rendered":"https:\/\/bihavadis.com\/?p=48122"},"modified":"2026-02-26T00:51:08","modified_gmt":"2026-02-26T00:51:08","slug":"senegal-sahra-colunden-gelen-tozun-esareti-altinda","status":"publish","type":"post","link":"https:\/\/bihavadis.com\/index.php\/2026\/02\/26\/senegal-sahra-colunden-gelen-tozun-esareti-altinda\/","title":{"rendered":"Senegal, Sahra \u00c7\u00f6l\u00fc’nden gelen tozun esareti alt\u0131nda"},"content":{"rendered":"

Ulusal Sivil Havac\u0131l\u0131k ve Meteoroloji Ajans\u0131 taraf\u0131ndan yap\u0131lan a\u00e7\u0131klamada, d\u00fcn itibar\u0131yla etkisini art\u0131ran tozlu hava nedeniyle vatanda\u015flara gerekmedik\u00e7e d\u0131\u015far\u0131 \u00e7\u0131kmamalar\u0131, \u00e7\u0131kmalar\u0131 halinde ise maske kullanmalar\u0131 tavsiye edildi.<\/p>\n

HAVA KAL\u0130TES\u0130 “TEHL\u0130KEL\u0130” SEV\u0130YEDE<\/strong><\/p>\n

Dakar \u015fehir merkezinde Hava Kalitesi \u0130ndeksi (AQI) 400 seviyesini a\u015farak \u201ctehlikeli\u201d<\/em><\/b> kategorisine girdi. Kent genelinde sar\u0131 bir toz tabakas\u0131 olu\u015furken, g\u00f6r\u00fc\u015f mesafesi yer yer 500 metrenin alt\u0131na kadar d\u00fc\u015ft\u00fc.<\/p>\n

0-50 aras\u0131 \u201csa\u011fl\u0131kl\u0131\u201d<\/em><\/b> kabul edilen AQI de\u011ferlerinin bu seviyeye \u00e7\u0131kmas\u0131, \u00f6zellikle ya\u015fl\u0131lar, \u00e7ocuklar ve kronik rahats\u0131zl\u0131\u011f\u0131 bulunanlar i\u00e7in ciddi risk olu\u015fturuyor. Buna ra\u011fmen sahil hatt\u0131nda spor yapan baz\u0131 ki\u015filerin uyar\u0131lara ald\u0131rmamas\u0131 dikkat \u00e7ekti.<\/p>\n

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PM2.5 SEV\u0130YES\u0130 SA\u011eLIK SINIRININ \u00c7OK \u00dcST\u00dcNDE<\/strong><\/p>\n

Kentte metrek\u00fcp ba\u015f\u0131na d\u00fc\u015fen ince partik\u00fcl madde (PM2.5) seviyesi 166 mikrograma kadar y\u00fckseldi. Bilimsel verilere g\u00f6re 12 ve alt\u0131 PM2.5 de\u011feri \u201csa\u011fl\u0131kl\u0131\u201d<\/em><\/b> kabul edilirken, 50 seviyesine uzun s\u00fcre maruz kalman\u0131n ciddi sa\u011fl\u0131k sorunlar\u0131na ve erken \u00f6l\u00fcmlere yol a\u00e7abilece\u011fi belirtiliyor.<\/p>\n

Mikroskobik boyuttaki PM2.5 par\u00e7ac\u0131klar\u0131 do\u011frudan akci\u011ferlere ula\u015fabiliyor, kana kar\u0131\u015fabiliyor ve \u00f6zellikle hamilelerde erken do\u011fum ile d\u00fc\u015f\u00fck riskini art\u0131rabiliyor.<\/p>\n

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AFR\u0130KA’DA HAVA K\u0130RL\u0130L\u0130\u011e\u0130 1.1 M\u0130LYON CAN ALDI<\/strong><\/p>\n

D\u00fcnya Sa\u011fl\u0131k \u00d6rg\u00fct\u00fc verilerine g\u00f6re Dakar\u2019da 2023 y\u0131l\u0131 ortalama PM2.5 seviyesi 85 olarak kaydedildi. Bu oran, DS\u00d6\u2019n\u00fcn y\u0131ll\u0131k hava kalitesi k\u0131lavuz de\u011ferinin yakla\u015f\u0131k 5.6 kat\u0131.<\/p>\n

Lancet Planetary Health dergisinde 2021\u2019de yay\u0131mlanan ara\u015ft\u0131rmaya g\u00f6re, Afrika\u2019da 2019 y\u0131l\u0131nda hava kirlili\u011fine ba\u011fl\u0131 hastal\u0131klar nedeniyle 1.1 milyon ki\u015fi hayat\u0131n\u0131 kaybetti.<\/p>\n

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SAHRA TOZU VE \u0130NSAN KAYNALI K\u0130RL\u0130L\u0130K B\u0130RLE\u015e\u0130YOR<\/strong><\/p>\n

Atmosferdeki toz emisyonlar\u0131n\u0131n yakla\u015f\u0131k yar\u0131s\u0131ndan sorumlu olan \u00e7\u00f6l tozlar\u0131, g\u00fc\u00e7l\u00fc hava ak\u0131mlar\u0131yla Bat\u0131 Afrika k\u0131y\u0131lar\u0131na kadar ula\u015f\u0131yor ve b\u00f6lge genelinde ya\u015fam\u0131 olumsuz etkiliyor.<\/p>\n

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<\/p>\n","protected":false},"excerpt":{"rendered":"

Bat\u0131 Afrika \u00fclkesi Senegal, Sahra \u00c7\u00f6l\u00fc\u2019nden ta\u015f\u0131nan yo\u011fun toz bulutunun etkisi alt\u0131na girdi. \u00dclke genelinde hava kalitesi ciddi \u015fekilde d\u00fc\u015ferken, ba\u015fkent Dakar\u2019da de\u011ferler alarm seviyesine ula\u015ft\u0131.<\/p>\n","protected":false},"author":1,"featured_media":48123,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[459,6328,157,5487,1593],"class_list":["post-48122","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dunya","tag-hava","tag-pm2-5","tag-saglik","tag-seviyesi","tag-toz"],"_links":{"self":[{"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/posts\/48122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/comments?post=48122"}],"version-history":[{"count":1,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/posts\/48122\/revisions"}],"predecessor-version":[{"id":48130,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/posts\/48122\/revisions\/48130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/media\/48123"}],"wp:attachment":[{"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/media?parent=48122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/categories?post=48122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bihavadis.com\/index.php\/wp-json\/wp\/v2\/tags?post=48122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}