. "Mat\u00FDsek, Dalibor" . "P(ED2.1.00/03.0069), P(ED2.1.00/03.0082)" . "Raclavsk\u00E1, Helena" . . "V\u00FDsledkem je mapa plo\u0161n\u00E9 distribuce V v prachu na komunikac\u00EDch v oblasti Ostravska, kter\u00E1 byla sestavena na z\u00E1klad\u011B odb\u011Bru 250 vzork\u016F. Minim\u00E1ln\u00ED koncentrace V v zrnitostn\u00ED t\u0159\u00EDd\u011B pod 2 mm je 15 mg/kg, maxim\u00E1ln\u00ED koncentrace je 685 mg/kg, st\u0159edn\u00ED koncentrace - geochemick\u00E9 pozad\u00ED je 116 mg/kg a hodnota standardn\u00ED sm\u011Brodatn\u00E9 odchylky je 90 mg/kg. Hodnota prahu geochemick\u00E9 anom\u00E1lie je 296 mg/kg. Koncentrace vanadu ve t\u0159\u00EDd\u011B pod 2 mm je cca dvojn\u00E1sobn\u011B vy\u0161\u0161\u00ED ne\u017E koncentrace ve t\u0159\u00EDd\u011B pod 0.063 mm. Hodnoty vy\u0161\u0161\u00ED ne\u017E pr\u00E1h geochemick\u00E9 anom\u00E1lie (st\u0159edn\u00ED hodnota + 2\u03B4) jsou cca na 2 % vzorkovan\u00E9ho \u00FAzem\u00ED. Koncentrace v rozmez\u00ED 175 \u2013 300 mg/kg se vyskytuj\u00ED cca na 24 % vzorkovan\u00E9ho \u00FAzem\u00ED. Tyto koncentrace se vyskytuj\u00ED v oblasti Mich\u00E1lkovic- Slezsk\u00E9 Ostravy \u2013 Kun\u010Dic \u2013 \u0160enova, d\u00E1le v oblasti ji\u017En\u00ED \u010D\u00E1sti Ostravy (Z\u00E1b\u0159eh, Dubina) ale i v oblasti V\u0159esiny a mezi Bru\u0161perkem a Krmel\u00EDnem. Fe-Mn-Cr-V je typick\u00E1 prvkov\u00E1 asociace, kter\u00E1 byla zji\u0161t\u011Bna pro zrnitostn\u00ED t\u0159\u00EDd\u011B pod 2 mm, kter\u00E1 odpov\u00EDd\u00E1 stejn\u00E9mu imisn\u00EDmu zdroji." . . "27350" . . . "159/17--12-2012-SM" . "Mapa koncentrace vanadu v prachu na komunikac\u00EDch, zrnitostn\u00ED t\u0159\u00EDda pod 2 mm" . "Vzorky silni\u010Dn\u00EDch sediment\u016F (celkem 250 vzork\u016F) byly odeb\u00EDr\u00E1ny b\u011Bhem \u010Dervence a\u017E srpna 2010 za such\u00E9ho po\u010Das\u00ED. Vzorky pokr\u00FDvaj\u00ED v nepravideln\u00E9 s\u00EDti m\u011Bsto Ostravu, Hav\u00ED\u0159ov a okol\u00ED. Vzorkovan\u00E1 oblast m\u00E1 p\u0159ibli\u017En\u00E9 rozm\u011Bry 23 x 20 km, tj. 460 km2. Vzorky byly odeb\u00EDr\u00E1ny zamet\u00E1n\u00EDm plastov\u00FDm smet\u00E1\u010Dkem z okraj\u016F silnic, v m\u00EDstech kde je silnice lemov\u00E1na \u017Eulov\u00FDmi obrubn\u00EDky nebo chodn\u00EDkem. Ve v\u011Bt\u0161in\u011B p\u0159\u00EDpad\u016F m\u011Bl odeb\u00EDran\u00FD materi\u00E1l p\u00EDs\u010Ditou a\u017E \u0161t\u011Brkop\u00EDs\u010Ditou povahu. Pom\u011Brn\u011B hrubozrnn\u00FD charakter vzork\u016F souvis\u00ED s pou\u017E\u00EDv\u00E1n\u00EDm posypov\u00FDch materi\u00E1l\u016F p\u0159i zimn\u00ED \u00FAdr\u017Eb\u011B, ale tak\u00E9 s mechanick\u00FDm rozpadem konstruk\u010Dn\u00EDch vrstev vozovek. Byly analyzov\u00E1ny dv\u011B zrnitostn\u00ED t\u0159\u00EDdy: pod 2 mm a pod 0.063 mm. Zrnitostn\u00ED t\u0159\u00EDda pod 2 mm byla analyzov\u00E1na z d\u016Fvodu mo\u017Enosti porovn\u00E1n\u00ED slo\u017Een\u00ED vzork\u016F silni\u010Dn\u00EDch sediment\u016F se slo\u017Een\u00EDm p\u016Fd ve studovan\u00E9 oblasti. Obsahy chemick\u00FDch prvk\u016F byly analyzov\u00E1ny pomoc\u00ED RTG fluorescen\u010Dn\u00EDch anal\u00FDzy (analyz\u00E1tor Innov-X Systems) v laboratorn\u00EDch podm\u00EDnk\u00E1ch." . . . "4"^^ . "The map of concentration of vanadium in the road dust in Ostrava region, grain size fraction under 2 mm"@en . "The map of concentration of vanadium in the road dust in Ostrava region, grain size fraction under 2 mm"@en . "emissions; geochemical background; vanadium; Dust particles"@en . "Mapa koncentrace vanadu v prachu na komunikac\u00EDch, zrnitostn\u00ED t\u0159\u00EDda pod 2 mm"@cs . "[8884276F8054]" . . "RIV/61989100:27350/12:86082768" . "RIV/61989100:27350/12:86082768!RIV15-MSM-27350___" . . "1"^^ . "Mapa koncentrace vanadu v prachu na komunikac\u00EDch, zrnitostn\u00ED t\u0159\u00EDda pod 2 mm"@cs . . . . . . . . "Mapa koncentrace vanadu v prachu na komunikac\u00EDch, zrnitostn\u00ED t\u0159\u00EDda pod 2 mm" . "Raclavsk\u00FD, Konstantin" . "Nejsou v p\u0159\u00EDm\u00E9 n\u00E1vaznosti na \u0159e\u0161enou problematiku, vliv imisn\u00ED z\u00E1t\u011B\u017Ee na lidsk\u00E9 zdrav\u00ED, identifikace imisn\u00EDch zdroj\u016F." . "The result is the map of area distribution of V in the dust on roads in Ostrava region created on the basis of 250 samples. The minimum concentration of Pb in grain size below 2 mm is 15 mg/kg, maximum concentration is 685 mg/kg, the mean value \u2013 geochemical background is 116 mg/kg the value of standard deviation is 90 mg/kg. The value of threshold of geochemical anomaly is 296 mg/kg. Concentrations of V in the grain size fraction under 2 mm are approximately two times higher than those in the grain size fraction under 0.063 mm. The values higher than (mean value + 2\u03C3) occupy approximately 2 % of sampled territory. Concentration in the range 175 \u2013 300 mg/kg occupy approximately at 24 % of sampled territory. These concentration occur in the area of Mich\u00E1lkovice, Slezsk\u00E1 Ostrava, Kun\u010Dice, \u0160enov, in the area of the southern part of Ostrava (Z\u00E1b\u0159eh, Dubina), but also in the area of V\u0159esina and between Bru\u0161perk and Krmel\u00EDn. The typical element association Fe-Mn-Cr-V which was found in the grain size fraction under 2 mm corresponds to the same specific emission source."@en . "148107" . "\u0160krob\u00E1nkov\u00E1, Hana" . . "V\u00FDsledkem je mapa plo\u0161n\u00E9 distribuce V v prachu na komunikac\u00EDch v oblasti Ostravska, kter\u00E1 byla sestavena na z\u00E1klad\u011B odb\u011Bru 250 vzork\u016F. Minim\u00E1ln\u00ED koncentrace V v zrnitostn\u00ED t\u0159\u00EDd\u011B pod 2 mm je 15 mg/kg, maxim\u00E1ln\u00ED koncentrace je 685 mg/kg, st\u0159edn\u00ED koncentrace - geochemick\u00E9 pozad\u00ED je 116 mg/kg a hodnota standardn\u00ED sm\u011Brodatn\u00E9 odchylky je 90 mg/kg. Hodnota prahu geochemick\u00E9 anom\u00E1lie je 296 mg/kg. Koncentrace vanadu ve t\u0159\u00EDd\u011B pod 2 mm je cca dvojn\u00E1sobn\u011B vy\u0161\u0161\u00ED ne\u017E koncentrace ve t\u0159\u00EDd\u011B pod 0.063 mm. Hodnoty vy\u0161\u0161\u00ED ne\u017E pr\u00E1h geochemick\u00E9 anom\u00E1lie (st\u0159edn\u00ED hodnota + 2\u03B4) jsou cca na 2 % vzorkovan\u00E9ho \u00FAzem\u00ED. Koncentrace v rozmez\u00ED 175 \u2013 300 mg/kg se vyskytuj\u00ED cca na 24 % vzorkovan\u00E9ho \u00FAzem\u00ED. Tyto koncentrace se vyskytuj\u00ED v oblasti Mich\u00E1lkovic- Slezsk\u00E9 Ostravy \u2013 Kun\u010Dic \u2013 \u0160enova, d\u00E1le v oblasti ji\u017En\u00ED \u010D\u00E1sti Ostravy (Z\u00E1b\u0159eh, Dubina) ale i v oblasti V\u0159esiny a mezi Bru\u0161perkem a Krmel\u00EDnem. Fe-Mn-Cr-V je typick\u00E1 prvkov\u00E1 asociace, kter\u00E1 byla zji\u0161t\u011Bna pro zrnitostn\u00ED t\u0159\u00EDd\u011B pod 2 mm, kter\u00E1 odpov\u00EDd\u00E1 stejn\u00E9mu imisn\u00EDmu zdroji."@cs .