{"id":2987,"date":"2019-03-21T16:58:36","date_gmt":"2019-03-21T14:58:36","guid":{"rendered":"https:\/\/master.k8s.p4.greenpeace.org\/czech\/?p=2987"},"modified":"2021-04-14T21:20:46","modified_gmt":"2021-04-14T20:20:46","slug":"testovani-vody-v-ceskych-rekach-denne-posilame-do-more-miliardy-mikroplastu","status":"publish","type":"post","link":"https:\/\/www.greenpeace.org\/czech\/clanek\/2987\/testovani-vody-v-ceskych-rekach-denne-posilame-do-more-miliardy-mikroplastu\/","title":{"rendered":"Testov\u00e1n\u00ed vody v \u010desk\u00fdch \u0159ek\u00e1ch: Denn\u011b pos\u00edl\u00e1me do mo\u0159e miliardy mikroplast\u016f"},"content":{"rendered":"\n

Dev\u011bt z deseti vzork\u016f vody z Vltavy a Labe obsahuje mikroplasty<\/a>. V r\u00e1mci kampan\u011b Plast je past odebrala organizace Greenpeace loni v z\u00e1\u0159\u00ed vzorky v Praze, \u00dast\u00ed nad Labem a H\u0159ensku. Nejv\u00edce mikroplast\u016f – 18 kus\u016f v litrov\u00e9m vzorku – bylo ve vod\u011b z\u00edskan\u00e9 pobl\u00ed\u017e v\u00fdpust\u011b \u010dist\u00edrny odpadn\u00edch vod v \u00dast\u00ed nad Labem-Ne\u0161t\u011bmic\u00edch.  <\/strong><\/p>\n\n

V\u011bt\u0161ina vzork\u016f obsahovala mezi jedn\u00edm a \u010dty\u0159mi syntetick\u00fdmi vl\u00e1kny nebo fragmenty. Zhruba polovina z nich byly mikroplasty, zbytek byla v\u011bt\u0161inou pr\u016fmyslov\u011b upraven\u00e1 celul\u00f3zov\u00e1 vl\u00e1kna. Pr\u016fm\u011brn\u00e1 koncentrace 3,7 mikroplastov\u00fdch \u010d\u00e1stic na litr koresponduje s v\u00fdsledky podobn\u00fdch stud\u00ed ze zahrani\u010d\u00ed. <\/span><\/p>\n\n

\"Odb\u011br
Herec a tane\u010dn\u00edk Filip Jankovi\u010d odeb\u00edr\u00e1 vzorky vody z Vltavy.
\u00a9 Greenpeace – Karel \u0160uster<\/div><\/figcaption><\/figure>\n\n

Jan Freidinger z Greenpeace \u0159\u00edk\u00e1:
<\/b>\u201d3,7 miniaturn\u00edch plastov\u00fdch \u010d\u00e1stic na litr vody se m\u016f\u017ee na prvn\u00ed pohled zd\u00e1t jako zanedbateln\u00e9 \u010d\u00edslo, ale p\u0159i v\u011bdom\u00ed \u017ee v pr\u016fm\u011bru ka\u017edou sekundu prote\u010de v Labi na \u010desko-n\u011bmeck\u00e9 hranici 308 000 litr\u016f vody, znamen\u00e1 to, \u017ee denn\u011b mohou z \u010ceska proudit sm\u011brem k Severn\u00edmu mo\u0159i a\u017e  des\u00edtky miliard mikroplastov\u00fdch vl\u00e1ken a \u010d\u00e1stic.\u201d <\/span><\/i> <\/span><\/p>\n\n

Pro lep\u0161\u00ed identifikaci materi\u00e1lu jednotliv\u00fdch vl\u00e1ken a fragment\u016f, byla pou\u017eita pro anal\u00fdzu vzork\u016f infra\u010derven\u00e1 spektroskopie, obecn\u011b ozna\u010dovan\u00e1 jako micro FT-IR. Anal\u00fdzu provedla laborato\u0159 Greenpeace na univerzit\u011b v britsk\u00e9m Exeteru.<\/span><\/p>\n\n

Jak\u00e9 mikroplasty jsme na\u0161li?<\/strong><\/p>\n\n

\"\"<\/figure>\n\n

V\u011bdci p\u0159edpokl\u00e1daj\u00ed, \u017ee v oce\u00e1nech je 1,4 trilionu plastov\u00fdch mikrovl\u00e1ken, na ka\u017ed\u00e9ho \u010dlov\u011bka na planet\u011b tak p\u0159ipad\u00e1 200 milion\u016f mikrovl\u00e1ken. Ty ohro\u017euj\u00ed nejen mo\u0159sk\u00e9 \u017eivo\u010dichy, kte\u0159\u00ed si je pletou s potravou, dost\u00e1vaj\u00ed se i do tr\u00e1vic\u00edho \u00fastroj\u00ed lid\u00ed. Nap\u0159\u00edklad pr\u016fm\u011brn\u00fd Brit zkonzumuje ro\u010dn\u011b 70 tis\u00edc mikroplastov\u00fdch \u010d\u00e1stic. Pr\u00e1v\u011b mikrovl\u00e1kna vzbuzuj\u00ed nejv\u011bt\u0161\u00ed obavy v souvislosti s lidsk\u00fdm zdrav\u00edm, proto\u017ee ta s nejmen\u0161\u00edm pr\u016fm\u011brem se mohou dost\u00e1vat i do krevn\u00edho \u0159e\u010di\u0161t\u011b a akumulovat v lidsk\u00e9m t\u011ble.<\/span><\/p>\n\n

Evropsk\u00e1 unie se nyn\u00ed chyst\u00e1 omezit mikroplasty v\u011bdom\u011b p\u0159id\u00e1van\u00e9 do v\u00fdrobk\u016f. Podle Evropsk\u00e9 chemick\u00e9 agentury ro\u010dn\u011b do \u017eivotn\u00edho prost\u0159ed\u00ed unikne okolo 36 tis\u00edc tun mikroplast\u016f, kter\u00e9 se pou\u017e\u00edvaj\u00ed p\u0159edev\u0161\u00edm v kosmetice, ale tak\u00e9 v barv\u00e1ch, \u010distic\u00edch prost\u0159edc\u00edch nebo zem\u011bd\u011blsk\u00fdch hnojivech. Omezen\u00ed mikroplast\u016f by m\u011blo za\u010d\u00edt platit v roce 2020. M\u00e1 zamezit vzniku a\u017e 400 000 tis\u00edc tun plastov\u00e9ho odpadu, kter\u00fd by jinak b\u011bhem n\u00e1sleduj\u00edc\u00edch dvaceti let skon\u010dil v \u017eivotn\u00edm prost\u0159ed\u00ed.<\/span><\/p>\n\n

V\u00fdsledky odb\u011bru vzork\u016f:<\/strong><\/p>\n\n

K\u00f3d<\/b><\/td>M\u00edsto odb\u011bru<\/b><\/td>Po\u010det syntetick\u00fdch kus\u016f<\/b><\/td><\/tr>
CZ18005<\/b><\/td> Vltava – Sm\u00edchovsk\u00fd p\u0159\u00edstav<\/span><\/td>2 vl\u00e1kna<\/span><\/td><\/tr>
CZ18006<\/b><\/td>Vltava – \u00fast\u00ed Boti\u010de<\/span><\/td>2 vl\u00e1kna<\/span>\n

 <\/p>\n

1 fragment<\/span><\/p>\n<\/td><\/tr>

CZ18007<\/b><\/td>Vltava – \u00fast\u00ed Rokytky<\/span><\/td>2 vl\u00e1kna<\/span>\n

 <\/p>\n

2 fragmenty<\/span><\/p>\n<\/td><\/tr>

CZ18008<\/b><\/td>Vltava , 100 m nad v\u00fdpust\u00ed \u010cOV<\/span><\/td>4 vl\u00e1kna<\/span><\/td><\/tr>
CZ18009<\/b><\/td>Vltava, u v\u00fdpust\u011b \u010cOV<\/span><\/td>1 vl\u00e1kno<\/span><\/td><\/tr>
CZ18010<\/b><\/td>Vltava, 300 m pod v\u00fdpust\u00ed \u010cOV<\/span><\/td>n\/a<\/span><\/td><\/tr>
CZ18011<\/b><\/td>Labe, 100 m nad \u010cOV  \u00dast\u00ed n\/L Ne\u0161t\u011bmice<\/span><\/td>1 fragment<\/span><\/td><\/tr>
CZ18012<\/b><\/td>Labe, u \u010cOV \u00dast\u00ed n\/L Ne\u0161t\u011bmice<\/span><\/td>10 vl\u00e1ken<\/span>\n

 <\/p>\n

8 fragment\u016f<\/span><\/p>\n<\/td><\/tr>

CZ18013<\/b><\/td>Labe, 300 m pod v\u00fdpust\u00ed \u010cOV \u00dast\u00ed n\/L Ne\u0161t\u011bmice<\/span><\/td>1 vl\u00e1kno<\/span>\n

 <\/p>\n

1 fragment<\/span><\/p>\n<\/td><\/tr>

CZ18014<\/b><\/td>H\u0159ensko, hranice se SRN<\/span><\/td>1 vl\u00e1kno<\/span>\n

 <\/p>\n

1 fragment<\/span><\/p>\n<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

Praha\/\u00dast\u00ed nad Labem – 21. b\u0159ezna 2019: Dev\u011bt z deseti vzork\u016f vody z Vltavy a Labe obsahuje mikroplasty. (1) V r\u00e1mci kampan\u011b Plast je past odebrala organizace Greenpeace loni v…<\/p>\n","protected":false},"author":29,"featured_media":2109,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"p4_og_title":"","p4_og_description":"","p4_og_image":"","p4_og_image_id":"","p4_seo_canonical_url":"","p4_campaign_name":"not set","p4_local_project":"not set","p4_basket_name":"not set","p4_department":"","footnotes":""},"categories":[3],"tags":[21],"p4-page-type":[16],"class_list":["post-2987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nas-svet","tag-plast-je-past","p4-page-type-clanek"],"_links":{"self":[{"href":"https:\/\/www.greenpeace.org\/czech\/wp-json\/wp\/v2\/posts\/2987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenpeace.org\/czech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.greenpeace.org\/czech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.greenpeace.org\/czech\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/www.greenpeace.org\/czech\/wp-json\/wp\/v2\/comments?post=2987"}],"version-history":[{"count":10,"href":"https:\/\/www.greenpeace.org\/czech\/wp-json\/wp\/v2\/posts\/2987\/revisions"}],"predecessor-version":[{"id":13466,"href":"https:\/\/www.greenpeace.org\/czech\/wp-json\/wp\/v2\/posts\/2987\/revisions\/13466"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenpeace.org\/czech\/wp-json\/wp\/v2\/media\/2109"}],"wp:attachment":[{"href":"https:\/\/www.greenpeace.org\/czech\/wp-json\/wp\/v2\/media?parent=2987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.greenpeace.org\/czech\/wp-json\/wp\/v2\/categories?post=2987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.greenpeace.org\/czech\/wp-json\/wp\/v2\/tags?post=2987"},{"taxonomy":"p4-page-type","embeddable":true,"href":"https:\/\/www.greenpeace.org\/czech\/wp-json\/wp\/v2\/p4-page-type?post=2987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}