{"id":394,"date":"2018-04-20T09:23:00","date_gmt":"2018-04-20T07:23:00","guid":{"rendered":"https:\/\/kids.esa.int\/esa_s_tiger_project_safeguards_earth_s_precious_water\/"},"modified":"2026-10-08T00:27:40","modified_gmt":"2026-10-07T22:27:40","slug":"esa_s_tiger_project_safeguards_earth_s_precious_water","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/esa_s_tiger_project_safeguards_earth_s_precious_water\/","title":{"rendered":"Az ESA TIGER-projektje v\u00e9di a F\u00f6ld \u00e9rt\u00e9kes v\u00edzk\u00e9szleteit"},"content":{"rendered":"
\n

Sokan k\u00f6z\u00fcl\u00fcnk term\u00e9szetesnek tartjuk a tiszta v\u00edz rendelkez\u00e9sre \u00e1ll\u00e1s\u00e1t, pedig ez egy \u00e9rt\u00e9kes er\u0151forr\u00e1s, amelyb\u0151l n\u00e9ha hi\u00e1ny lehet. V\u00edzre van sz\u00fcks\u00e9g\u00fcnk az iv\u00e1shoz, a tisztas\u00e1g fenntart\u00e1s\u00e1hoz, a n\u00f6v\u00e9nytermeszt\u00e9shez, az \u00e1llatteny\u00e9szt\u00e9shez, valamint ahhoz, hogy magunkat \u00e9s k\u00f6rnyezet\u00fcnket eg\u00e9szs\u00e9gesen tartsuk. Sajnos egyes v\u00edzk\u00e9szleteket t\u00fal gyorsan mer\u00edtik ki, m\u00edg m\u00e1sokat szennyeznek. Az ESA elsz\u00e1ntan igyekszik m\u0171holdas technol\u00f3gi\u00e1j\u00e1t \u00e9s a TIGER nev\u0171 projektet felhaszn\u00e1lni, hogy seg\u00edtsen!<\/p>\n<\/div>\n

Az egyik legnagyobb kih\u00edv\u00e1s, amellyel az emberek szembes\u00fclnek, a mez\u0151gazdas\u00e1ghoz sz\u00fcks\u00e9ges \u00e9desv\u00edz (nem az \u00f3ce\u00e1nokb\u00f3l sz\u00e1rmaz\u00f3 s\u00f3s v\u00edz) ir\u00e1nti ig\u00e9ny. Val\u00f3j\u00e1ban az \u00e1ltalunk felhaszn\u00e1lt \u00e9desv\u00edz 70%-je \u00e9lelmiszer-termel\u00e9sre szolg\u00e1l. Mivel a F\u00f6ld n\u00e9pess\u00e9ge n\u00f6vekszik, egyre t\u00f6bb embert kell ell\u00e1tni, ez\u00e9rt rendk\u00edv\u00fcl fontos, hogy megoldjuk ezt a probl\u00e9m\u00e1t. Ha nem tessz\u00fck meg, az emberek \u00e9hezni fognak. Ez k\u00fcl\u00f6n\u00f6sen az afrikai orsz\u00e1gok sz\u00e1m\u00e1ra jelent probl\u00e9m\u00e1t a magas h\u0151m\u00e9rs\u00e9klet, az \u00e9ghajlatv\u00e1ltoz\u00e1s \u00e9s a gyorsan n\u00f6vekv\u0151 n\u00e9pess\u00e9g miatt.<\/p>\n<\/p>\n

N\u00e9zze meg, hogyan v\u00e1ltozott a Theewaterskloof-g\u00e1t v\u00edzszintje egy \u00e9v alatt. Szerz\u0151i jog: m\u00f3dos\u00edtott Copernicus Sentinel-adatokat (2017\u201318) tartalmaz, feldolgozta az ESA, CC BY-SA 3.0 IGO.<\/p>\n

A F\u00f6ld k\u00f6r\u00fcl kering\u0151 ESA-m\u0171holdak lefel\u00e9 tekintenek bolyg\u00f3nkra, \u00e9s nyomon k\u00f6vetik a v\u00edzk\u00e9szleteket, a szennyezetts\u00e9gi szinteket, az \u00e1rvizeket, a p\u00e1rolg\u00e1st, s\u0151t m\u00e9g a talaj nedvess\u00e9gtartalm\u00e1t is. Az ESA TIGER-projektje afrikai partnerekkel \u00e9s a vil\u00e1g m\u00e1s r\u00e9szein m\u0171k\u00f6d\u0151 partnerekkel egy\u00fcttm\u0171k\u00f6dve azon dolgozik, hogy ezeket a l\u00e9tfontoss\u00e1g\u00fa inform\u00e1ci\u00f3kat eljuttassa azokhoz, akik a v\u00edzhaszn\u00e1latr\u00f3l hoznak d\u00f6nt\u00e9seket.<\/p>\n

P\u00e9ld\u00e1ul D\u00e9l-Afrika Nyugat-Fokf\u00f6ld tartom\u00e1ny\u00e1ban v\u00edzhi\u00e1ny alakult ki. A Theewaterskloof-g\u00e1t a t\u00e9rs\u00e9g \u2013 bele\u00e9rtve Fokv\u00e1ros v\u00e1ros\u00e1t is \u2013 lakoss\u00e1g\u00e1nak, gazdas\u00e1gainak \u00e9s \u00e1llat\u00e1llom\u00e1ny\u00e1nak legnagyobb v\u00edzforr\u00e1sa. A v\u00edzhi\u00e1ny miatt a gazd\u00e1k a szok\u00e1sosn\u00e1l 36%-val kevesebb gabon\u00e1t termeltek, ami azt jelenti, hogy kevesebb \u00e9lelmiszer \u00e1ll az emberek rendelkez\u00e9s\u00e9re. Most a TIGER-projekt keret\u00e9ben az ESA m\u0171holdjai figyelemmel k\u00eds\u00e9rik a helyzetet, \u00e9s seg\u00edtenek az embereknek a v\u00edzk\u00e9szletek gondos kezel\u00e9s\u00e9ben, hogy a rendelkez\u00e9sre \u00e1ll\u00f3 mennyis\u00e9get a lehet\u0151 legjobban kihaszn\u00e1lhass\u00e1k.<\/p>\n<\/p>\n

N\u00e9zze meg, hogyan seg\u00edtik az ESA m\u0171holdjai a dr\u00e1ga v\u00edzk\u00e9szletek kezel\u00e9s\u00e9t. Szerz\u0151i jog: EO4SD-Water konzorcium.<\/p>\n

Van friss, tiszta vized, amikor csak sz\u00fcks\u00e9ged van r\u00e1? Ha igen, szerinted milyen lenne az \u00e9leted, ha nem lenne?<\/p>\n

\u00c9rdekes t\u00e9ny:<\/b> A TIGER az ESA cs\u00facstechnol\u00f3gi\u00e1j\u00fa Sentinel-1 \u00e9s Sentinel-2 m\u0171holdjait haszn\u00e1lja az afrikai orsz\u00e1gok v\u00edzszintj\u00e9nek figyelemmel k\u00eds\u00e9r\u00e9s\u00e9re.<\/p>","protected":false},"excerpt":{"rendered":"

Many of us take having clean water for granted, but it is a precious resource that can sometimes be in short supply. We need water to drink, stay clean, grow […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/04\/sentinel-1_radar_mission\/17911195-2-eng-GB\/Sentinel-1_radar_mission.jpg","esa_banner_description":"Sentinel-1 radar mission","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/04\/Sentinel-1_radar_mission","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-394","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/comments?post=394"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/394\/revisions"}],"predecessor-version":[{"id":1537,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/394\/revisions\/1537"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=394"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=394"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=394"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=394"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=394"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=394"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=394"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}