[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ujop.sk\/frakovanie-pre-a-proti\/#Article","mainEntityOfPage":"https:\/\/www.ujop.sk\/frakovanie-pre-a-proti\/","headline":"Frakovanie- pre a proti","name":"Frakovanie- pre a proti","description":"Princ\u00edp frakovania je celkom jednoduch\u00fd- v\u00a0podzemn\u00fdch vrstv\u00e1ch sa vytvor\u00ed tlak ktor\u00fd vytla\u010d\u00ed zemn\u00fd plyn. Funguje to takto: najprv sa uskuto\u010dn\u00ed vertik\u00e1lny vrt do potrebnej h\u013abky,","datePublished":"2018-05-06","dateModified":"2018-05-06","author":{"@type":"Person","@id":"https:\/\/www.ujop.sk\/author\/#Person","name":"","url":"https:\/\/www.ujop.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/1bbb35219ad819cefa53fdc5515b24173b84f885da520bcb5e2dcb96444d797b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/1bbb35219ad819cefa53fdc5515b24173b84f885da520bcb5e2dcb96444d797b?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ujop.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ujop.sk\/wp-content\/uploads\/img_a289310_w16508_t1530893659.jpg","url":"https:\/\/www.ujop.sk\/wp-content\/uploads\/img_a289310_w16508_t1530893659.jpg","height":0,"width":0},"url":"https:\/\/www.ujop.sk\/frakovanie-pre-a-proti\/","about":["Technika"],"wordCount":392,"articleBody":"Princ\u00edp frakovania je celkom jednoduch\u00fd- v\u00a0podzemn\u00fdch vrstv\u00e1ch sa vytvor\u00ed tlak ktor\u00fd vytla\u010d\u00ed zemn\u00fd plyn. Funguje to takto: najprv sa uskuto\u010dn\u00ed vertik\u00e1lny vrt do potrebnej h\u013abky, obvykle zhruba 2000 metrov pod zem. Ke\u010f\u017ee pritom prech\u00e1dza aj z\u00e1sobami podzemnej vody, mus\u00ed by\u0165 trubica kvalitne zapuzdren\u00e1. Potom sa vrt oto\u010d\u00ed o\u00a090 stup\u0148ov a\u00a0za\u010dne sa v\u0155ta\u0165 horizont\u00e1lne (hoci je frakovanie zn\u00e1me u\u017e od 40. rokov minul\u00e9ho storo\u010dia, t\u00e1to met\u00f3da sa vyvinula len ned\u00e1vno. Potom sa v\u00a0potrub\u00ed narobia diery a\u00a0pod vysok\u00fdm tlakom sa do horniny vstrekne zmes vody, piesku a\u00a0chemick\u00fdch l\u00e1tok ktor\u00e1 narob\u00ed v\u00a0hornine pukliny a\u00a0cez ne za\u010dne unika\u0165 zemn\u00fd plyn hore r\u00farou. Nakoniec sa odstr\u00e1ni odpadov\u00e1 voda z\u00a0frakovania. Tento sp\u00f4sob z\u00edskavania suroviny sa za\u010dal po celom svete r\u00fdchlo roz\u0161irova\u0165 a\u00a0z\u00edskal aj mnoho odporcov (frakovanie zak\u00e1zala napr\u00edklad \u010cesk\u00e1 republika kv\u00f4li obav\u00e1m o\u00a0z\u00e1soby pitnej vody). Po\u010fme sa teda pozrie\u0165 na rizik\u00e1 a\u00a0v\u00fdhody tejto met\u00f3dy:\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Klady:\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 V\u00a0podzemn\u00fdch vrstv\u00e1ch sa nach\u00e1dzaj\u00fa ohromn\u00e9 z\u00e1soby nevyu\u017eit\u00e9ho zemn\u00e9ho plynu, ktor\u00fd sa takto d\u00e1 vyu\u017ei\u0165\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Vytvorenie ve\u013ek\u00e9ho po\u010dtu pracovn\u00fdch miest. Len v\u00a0USA sa ich takto uvo\u013enilo a\u017e 725000. Napr\u00edklad aj v\u00a0na\u0161ej krajine by to pomohlo probl\u00e9mu s\u00a0nezamestnanos\u0165ou.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Asi najv\u00e4\u010d\u0161ou samozrejmos\u0165ou je kladn\u00fd dopad na ekonomiku kraj\u00edn v\u00a0ktor\u00fdch sa frakovanie za\u010dne realizova\u0165.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Z\u00e1pory:\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Najv\u00e4\u010d\u0161\u00edm je mo\u017en\u00e9 zne\u010distenie pitnej vody. Do tej m\u00f4\u017eu unikn\u00fa\u0165 l\u00e1tky pou\u017e\u00edvan\u00e9 pri frakovan\u00ed alebo priamo zemn\u00fd plyn, \u010do by znamenalo obrovsk\u00fd probl\u00e9m. Spolo\u010dnosti ktor\u00e9 ho prev\u00e1dzkuj\u00fa v\u0161ak tvrdia \u017ee toto riziko je minim\u00e1lne.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Odpadov\u00e1 voda z\u00a0frakovania m\u00f4\u017ee sp\u00f4sobi\u0165 zne\u010distenie prostredia aj na povrchu. Produkuje sa jej toti\u017eto obrovsk\u00e9 mno\u017estvo (napr\u00edklad v USA to bolo v\u00a0roku 2012 a\u017e 1300 mili\u00e1rd litrov!), takisto m\u00f4\u017ee nasta\u0165 zne\u010distenie vzduchu.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Klimatick\u00e9 zmeny. To je asi najpravdepodobnej\u0161ia hrozba, ke\u010f\u017ee sa \u013eudia bud\u00fa menej venova\u0165 nach\u00e1dzaniu obnovite\u013en\u00fdch zdrojov.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Poslednou hrozbou s\u00fa \u00fadajne zemetrasenia. Pod\u013ea expertov by v\u0161ak len \u0161lo o\u00a0\u00faplne drobn\u00e9 otrasy.\u00a0                                                                                                                                                                                                                                                                                                                                                                                        4.1\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Frakovanie- pre a proti","item":"https:\/\/www.ujop.sk\/frakovanie-pre-a-proti\/#breadcrumbitem"}]}]