{"id":1125,"date":"2004-12-03T10:05:00","date_gmt":"2004-12-03T09:05:00","guid":{"rendered":"https:\/\/kids.esa.int\/pollution\/"},"modified":"2026-10-08T00:36:17","modified_gmt":"2026-10-07T22:36:17","slug":"pollution","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/pollution\/","title":{"rendered":"Saaste"},"content":{"rendered":"<div class=\"lede\">\n<p>\u00c4gistavat sudu t\u00e4is pilved; naftaga kaetud rannad; kemikaalide t\u00f5ttu punaseks muutunud j\u00f5ed. K\u00f5ik need on ilmsed n\u00e4ited reostusest.<\/p>\n<\/div>\n<p>Kuid mitte k\u00f5ik saastet\u00fc\u00fcbid ei ole kergesti m\u00e4rgatavad. N\u00e4iteks v\u00f5ivad n\u00e4htamatud gaasipilved triivida meie linnade kohal. Need v\u00f5ivad p\u00f5hjustada astmat ja hingamisteede probleeme. Samuti v\u00f5ivad need puid tappa.<\/p>\n<p>Teine probleem on m\u00f5jutatud ala suuruse kindlaksm\u00e4\u00e4ramine. Tuul v\u00f5ib saasteaineid kanda tuhandete kilomeetrite kaugusele, \u00fchest ookeani kaldast teise. Suurtes j\u00f5gedes voolavad kemikaalid v\u00f5ivad teel merre saastada paljusid riike.<\/p>\n<p>Siis on veel k\u00fcsimus, kuidas selgitada v\u00e4lja, kes on s\u00fc\u00fcdi.<\/p>\n<p>Satelliidid on peamised vahendid selles l\u00f5putus v\u00f5itluses planeedi puhtuse s\u00e4ilitamise nimel. Kosmoses asuvad seadmed suudavad tuvastada t\u00f6\u00f6stuse, elektrijaamade ja liikluse poolt \u00f5hku paisatavaid kahjulikke gaase ja keemilisi j\u00e4\u00e4tmeid.<\/p>\n<p>Satelliidid suudavad t\u00e4pselt kindlaks teha saasteallikad, j\u00e4lgida saaste liikumist \u00f5hus ja n\u00e4ha, kuhu see j\u00f5uab. Samuti suudavad nad uurida ookeani v\u00e4rvi ja avastada naftalekkeid merel nii p\u00e4eval kui \u00f6\u00f6sel.<\/p>\n<p>Sajad kilomeetrid Maa kohal aitavad need \u201ctaevased nuhid\u201d tuvastada suurimaid saaste eksportijaid ja importijaid kogu maailmas.<\/p>","protected":false},"excerpt":{"rendered":"<p>Clouds of choking smog; beaches coated in oil; rivers turned red by chemicals. All of these are obvious examples of pollution. However, not all types of pollution are easily seen. 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