. . "Pr\u00E1ce se zab\u00FDv\u00E1 sledov\u00E1n\u00EDm zm\u011Bn v jakosti vod vyt\u00E9kaj\u00EDc\u00EDch z ra\u0161elinn\u00FDch ploch v horn\u00EDch parti\u00EDch Fl\u00E1jsk\u00E9ho potoka v Kru\u0161n\u00FDch hor\u00E1ch. Vody odt\u00E9kaj\u00EDc\u00ED po povrchu t\u011Bchto ploch se vyzna\u010Duj\u00ED n\u00EDzkou hodnotou pH a vysok\u00FDm obsahem DOC. Ve spodn\u00EDch ra\u0161elinn\u00FDch horizontech, na hranici geologick\u00E9ho podlo\u017E\u00ED le\u017Eely hodnoty pH vzork\u016F p\u016Fdn\u00ED vody ve slab\u011B kysel\u00E9 a\u017E neutr\u00E1ln\u00ED oblasti. P\u0159i v\u00FDtoku t\u011Bchto vod na povrch (v odvod\u0148ovac\u00EDch p\u0159\u00EDkopech a r\u00FDh\u00E1ch) doch\u00E1zelo k oxidaci rozpu\u0161t\u011Bn\u00FDch forem dvojmocn\u00E9ho \u017Eeleza vzdu\u0161n\u00FDm kysl\u00EDkem za vzniku hn\u011Bdo\u010Derven\u00FDch sra\u017Eenin oxidu \u017Eelezit\u00E9ho, na kter\u00E9 byly krom\u011B huminov\u00FDch l\u00E1tek v\u00E1z\u00E1ny nebo pouze sorbov\u00E1ny i relativn\u011B vysok\u00E9 koncentrace fosforu, v\u00E1pn\u00EDku, t\u011B\u017Ek\u00FDch kov\u016F a arzenu. Dal\u0161\u00ED transport uveden\u00FDch l\u00E1tek vodn\u00EDm tokem je t\u00EDm zna\u010Dn\u011B omezen. Rozhoduj\u00EDc\u00EDm faktorem pro vznik v\u00FD\u0161e uveden\u00FDch sra\u017Eenin je vedle koncentrace \u017Eeleza, DOC a anaerobie vyt\u00E9kaj\u00EDc\u00EDch vod zejm\u00E9na hodnota pH."@cs . . "Lochovsk\u00FD, Petr" . "[7C8229871552]" . . "RIV/00020711:_____/10:00002704!RIV11-MZP-00020711" . . . "Procesy na redox rozhran\u00ED vod vyt\u00E9kaj\u00EDc\u00EDch z ra\u0161elini\u0161\u0165 v povod\u00ED Fl\u00E1jsk\u00E9ho potoka v Kru\u0161n\u00FDch hor\u00E1ch" . "Procesy na redox rozhran\u00ED vod vyt\u00E9kaj\u00EDc\u00EDch z ra\u0161elini\u0161\u0165 v povod\u00ED Fl\u00E1jsk\u00E9ho potoka v Kru\u0161n\u00FDch hor\u00E1ch"@cs . "1"^^ . "Z(MZP0002071101)" . . "The article is dealing with changes in the quality of waters flowing out of the peat bog areas in the upper parts of the Fl\u00E1jsk\u00FD stream in the Kru\u0161n\u00E9 (Ore) Mountains. The waters found on the surface of these peat bog areas can be characterised with high DOC concentrations and low pH values. In water samples collected from deeper peat horizonts, at the geological boundary, markedly higher pH values were observed. In contact of these samples with atmospheric oxygen insoluble Fe(III) oxides together with organic matter were precipitated. The precipitates contained high concentrations of TOC, phosphorus, calcium, arsenic and some heavy metals. The transport of this pollution to surface waters of the catchment area is in this way significantly reduced. Critical factor for the formation of the mentioned precipitate play the pH value and iron concentration in anoxic pore waters."@en . . "4"^^ . . "1"^^ . "Pr\u00E1ce se zab\u00FDv\u00E1 sledov\u00E1n\u00EDm zm\u011Bn v jakosti vod vyt\u00E9kaj\u00EDc\u00EDch z ra\u0161elinn\u00FDch ploch v horn\u00EDch parti\u00EDch Fl\u00E1jsk\u00E9ho potoka v Kru\u0161n\u00FDch hor\u00E1ch. Vody odt\u00E9kaj\u00EDc\u00ED po povrchu t\u011Bchto ploch se vyzna\u010Duj\u00ED n\u00EDzkou hodnotou pH a vysok\u00FDm obsahem DOC. Ve spodn\u00EDch ra\u0161elinn\u00FDch horizontech, na hranici geologick\u00E9ho podlo\u017E\u00ED le\u017Eely hodnoty pH vzork\u016F p\u016Fdn\u00ED vody ve slab\u011B kysel\u00E9 a\u017E neutr\u00E1ln\u00ED oblasti. P\u0159i v\u00FDtoku t\u011Bchto vod na povrch (v odvod\u0148ovac\u00EDch p\u0159\u00EDkopech a r\u00FDh\u00E1ch) doch\u00E1zelo k oxidaci rozpu\u0161t\u011Bn\u00FDch forem dvojmocn\u00E9ho \u017Eeleza vzdu\u0161n\u00FDm kysl\u00EDkem za vzniku hn\u011Bdo\u010Derven\u00FDch sra\u017Eenin oxidu \u017Eelezit\u00E9ho, na kter\u00E9 byly krom\u011B huminov\u00FDch l\u00E1tek v\u00E1z\u00E1ny nebo pouze sorbov\u00E1ny i relativn\u011B vysok\u00E9 koncentrace fosforu, v\u00E1pn\u00EDku, t\u011B\u017Ek\u00FDch kov\u016F a arzenu. Dal\u0161\u00ED transport uveden\u00FDch l\u00E1tek vodn\u00EDm tokem je t\u00EDm zna\u010Dn\u011B omezen. Rozhoduj\u00EDc\u00EDm faktorem pro vznik v\u00FD\u0161e uveden\u00FDch sra\u017Eenin je vedle koncentrace \u017Eeleza, DOC a anaerobie vyt\u00E9kaj\u00EDc\u00EDch vod zejm\u00E9na hodnota pH." . "CZ - \u010Cesk\u00E1 republika" . "282442" . . . "RIV/00020711:_____/10:00002704" . "0322-8916" . "Processes at the redox boarder of waters flowing out of peat bogs in the drainage area of the Fl\u00E1jsk\u00FD stream in Ore mountains"@en . . . "Procesy na redox rozhran\u00ED vod vyt\u00E9kaj\u00EDc\u00EDch z ra\u0161elini\u0161\u0165 v povod\u00ED Fl\u00E1jsk\u00E9ho potoka v Kru\u0161n\u00FDch hor\u00E1ch" . . "VTEI, p\u0159\u00EDloha Vodn\u00EDho hospod\u00E1\u0159stv\u00ED \u010D.4/2010" . "2" . . "Processes at the redox boarder of waters flowing out of peat bogs in the drainage area of the Fl\u00E1jsk\u00FD stream in Ore mountains"@en . "humic substances; peat bogs; redox processes; soil cores"@en . "Procesy na redox rozhran\u00ED vod vyt\u00E9kaj\u00EDc\u00EDch z ra\u0161elini\u0161\u0165 v povod\u00ED Fl\u00E1jsk\u00E9ho potoka v Kru\u0161n\u00FDch hor\u00E1ch"@cs . . "52" .