"Raclavsk\u00FD, Konstantin" . "4"^^ . "V\u00FDsledkem je mapa plo\u0161n\u00E9 distribuce Cu 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 Cu v zrnitostn\u00ED t\u0159\u00EDd\u011B pod 2 mm je 10 mg/kg, maxim\u00E1ln\u00ED koncentrace je 498 mg/kg, st\u0159edn\u00ED koncentrace je 90 mg/kg a hodnota standardn\u00ED sm\u011Brodatn\u00E9 odchylky je 63 mg/kg. Hodnota prahu geochemick\u00E9 anom\u00E1lie je 216 mg/kg. Koncentrace Cu ve t\u0159\u00EDd\u011B pod 0.063 mm je srovnateln\u00E1 s koncentrac\u00ED ve t\u0159\u00EDd\u011B pod 2 mm. Hodnoty vy\u0161\u0161\u00ED ne\u017E pr\u00E1h geochemick\u00E9 anom\u00E1lie (st\u0159edn\u00ED hodnota + 2\u03B4) jsou cca na 7 % vzorkovan\u00E9ho \u00FAzem\u00ED, ve srovn\u00E1n\u00ED se zrnitostn\u00ED t\u0159\u00EDdou 2 mm jsou plo\u0161n\u011B rozs\u00E1hlej\u0161\u00ED. Anom\u00E1ln\u00ED koncentrace zasahuj\u00ED oblast Slezsk\u00E9 Ostravy, P\u0159\u00EDvozu a Mari\u00E1nsk\u00FDch Hor. Ze shlukovac\u00ED anal\u00FDzy vypl\u00FDv\u00E1, \u017Ee ve t\u0159\u00EDd\u011B pod 0.063 mm se Cu vyskytuje spole\u010Dn\u011B s Pb a Zn, co\u017E je typick\u00E1 prvkov\u00E1 asociace pro t\u011B\u017Ek\u00E9 kovy z emis\u00ED z dopravy." . "Mapa koncentrace m\u011Bdi v prachu na komunikac\u00EDch, zrnitostn\u00ED t\u0159\u00EDda pod 0.063 mm" . "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." . "2"^^ . . "Mapa koncentrace m\u011Bdi v prachu na komunikac\u00EDch, zrnitostn\u00ED t\u0159\u00EDda pod 0.063 mm"@cs . "Raclavsk\u00E1, Helena" . "[E2AF0F1BDB20]" . . . "27350" . . "immissions; geochemical background; copper; Dust particles"@en . "RIV/61989100:27350/12:86082762!RIV15-MSM-27350___" . . . . . "V\u00FDsledkem je mapa plo\u0161n\u00E9 distribuce Cu 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 Cu v zrnitostn\u00ED t\u0159\u00EDd\u011B pod 2 mm je 10 mg/kg, maxim\u00E1ln\u00ED koncentrace je 498 mg/kg, st\u0159edn\u00ED koncentrace je 90 mg/kg a hodnota standardn\u00ED sm\u011Brodatn\u00E9 odchylky je 63 mg/kg. Hodnota prahu geochemick\u00E9 anom\u00E1lie je 216 mg/kg. Koncentrace Cu ve t\u0159\u00EDd\u011B pod 0.063 mm je srovnateln\u00E1 s koncentrac\u00ED ve t\u0159\u00EDd\u011B pod 2 mm. Hodnoty vy\u0161\u0161\u00ED ne\u017E pr\u00E1h geochemick\u00E9 anom\u00E1lie (st\u0159edn\u00ED hodnota + 2\u03B4) jsou cca na 7 % vzorkovan\u00E9ho \u00FAzem\u00ED, ve srovn\u00E1n\u00ED se zrnitostn\u00ED t\u0159\u00EDdou 2 mm jsou plo\u0161n\u011B rozs\u00E1hlej\u0161\u00ED. Anom\u00E1ln\u00ED koncentrace zasahuj\u00ED oblast Slezsk\u00E9 Ostravy, P\u0159\u00EDvozu a Mari\u00E1nsk\u00FDch Hor. Ze shlukovac\u00ED anal\u00FDzy vypl\u00FDv\u00E1, \u017Ee ve t\u0159\u00EDd\u011B pod 0.063 mm se Cu vyskytuje spole\u010Dn\u011B s Pb a Zn, co\u017E je typick\u00E1 prvkov\u00E1 asociace pro t\u011B\u017Ek\u00E9 kovy z emis\u00ED z dopravy."@cs . "150/17-12-2012-SM" . "RIV/61989100:27350/12:86082762" . . "Mapa koncentrace m\u011Bdi v prachu na komunikac\u00EDch, zrnitostn\u00ED t\u0159\u00EDda pod 0.063 mm" . "The map of concentration of copper in the road dust in Ostrava region, grain size fraction under 0.063 mm"@en . "\u0160krob\u00E1nkov\u00E1, Hana" . "The map of concentration of copper in the road dust in Ostrava region, grain size fraction under 0.063 mm"@en . . "Mat\u00FDsek, Dalibor" . . . . . . "Mapa koncentrace m\u011Bdi v prachu na komunikac\u00EDch, zrnitostn\u00ED t\u0159\u00EDda pod 0.063 mm"@cs . . "148102" . . "P(ED2.1.00/03.0069), P(ED2.1.00/03.0082)" . "The result is the map of area distribution of Cu in the dust on roads in Ostrava region created on the basis of 250 samples. The minimum concentration of Cu in grain size below 2 mm is 10 mg/kg, maximum concentration is 498 mg/kg, the mean value \u2013 geochemical background is 90 mg/kg and value of standard deviation is 63 mg/kg. The value of threshold of geochemical anomaly is 216 mg/kg. The concentration of Cu in grain size fraction under 0.063 mm is comparable with concentrations in the grain size fraction under 2 mm. The values higher than threshold of geochemical anomaly (mean value + 2 \u03C3) occupy approximately 7 % of sampled territory. The anomalous concentrations occur in the territory of Slezsk\u00E1 Ostrava, P\u0159\u00EDvoz and Mari\u00E1nsk\u00E9 Hory. The cluster analysis shows that in the grain size fraction under 0.063 mm Cu occur together with Pb and Zn which is typical association of heavy metals from transport."@en . . "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." .