. "combustion; traffic; particulate matter; black carbon, PM10"@en . . "[3B13A83D30EC]" . . . . . . "149946" . . "1941/12/80.100/Du" . "P(TA02020004)" . "Raclavsk\u00E1, Helena" . "020/17-12-2012-UM" . . . . "Raclavsk\u00FD, Konstantin" . . "RIV/61989100:27730/12:86082790!RIV13-TA0-27730___" . "2012-12-13+01:00"^^ . "RIV/61989100:27730/12:86082790" . "Metodika pro stanoven\u00ED black carbon v ovzdu\u0161\u00ED optickou metodou" . . "3"^^ . "Pro \u010CR origin\u00E1ln\u00ED v\u00FDsledky dokumentuj\u00EDc\u00ED koncentraci \u201Eblack carbon\u201C, kter\u00FD indikuje spalovac\u00ED procesy. Na p\u0159\u00EDkladu denn\u00EDho m\u011B\u0159en\u00ED BC v Ostrav\u011B Z\u00E1b\u0159ehu byl prok\u00E1z\u00E1n v\u00FDznamn\u00FD rozd\u00EDl v koncentraci BC v letn\u00EDm a zimn\u00EDm obdob\u00ED. Pro zimn\u00ED obdob\u00ED byla stanovena koncentrace 2.65 \u00B5g/m3 a pro letn\u00ED obdob\u00ED 0.88 \u00B5g/m3. V podzimn\u00EDm a zimn\u00EDm obdob\u00ED byly koncentrace a\u017E trojn\u00E1sobn\u011B vy\u0161\u0161\u00ED. P\u0159\u00EDsp\u011Bvek dopravy na koncentraci BC je tedy asi 30 % celkov\u00FDch koncentrac\u00ED v podzimn\u00EDm a zimn\u00EDm obdob\u00ED. P\u0159i sledov\u00E1n\u00ED vztahu mezi velikost\u00ED \u010D\u00E1stic (PM10, Pm2.5 a PM1) bylo na z\u00E1klad\u011B hodnoty koeficientu korelace (r=0.88) zji\u0161t\u011Bno, \u017Ee \u010D\u00E1stice BC se kumuluj\u00ED v nejjemn\u011Bj\u0161\u00ED zrnitostn\u00ED t\u0159\u00EDd\u011B < 1\u00B5m. Zrnitostn\u00ED t\u0159\u00EDda PM1 obsahuje 8.65 % (\u010Derven) a\u017E 13.35 % (srpen, \u0159\u00EDjen) BC." . "Jedn\u00E1 se o optickou metodu stanoven\u00ED koncentrace BC ve voln\u00E9m ovzdu\u0161\u00ED. Aethalometr umo\u017E\u0148uje m\u011B\u0159en\u00ED na 7 vlnov\u00FDch d\u00E9lk\u00E1ch (370, 470, 520, 590, 660, 880 a 950 nm). Pro interpretaci v\u00FDsledk\u016F byla pou\u017Eita m\u011B\u0159en\u00ED na vlnov\u00E9 d\u00E9lce: 880 nm (infra\u010Derven\u00E9 z\u00E1\u0159en\u00ED) pro ur\u010Den\u00ED kvantitativn\u00ED hodnoty hmotnosti \u201Eblack carbon\u201C a 370 nm (UV z\u00E1\u0159en\u00ED) pro m\u011B\u0159en\u00ED aromatick\u00FDch organick\u00FDch slou\u010Denin, jako jsou PAH, kter\u00E9 siln\u011B absorbuj\u00ED UV z\u00E1\u0159en\u00ED. Hodnota geochemick\u00E9ho pozad\u00ED je 2,53 \u00B5g/m3. Pr\u00E1h geochemick\u00E9 anom\u00E1lie byl stanoven jako hodnota geochemick\u00E9ho pozad\u00ED zv\u00FD\u0161en\u00E1 o dvojn\u00E1sobek hodnoty sm\u011Brodatn\u00E9 odchylky. Jeho hodnota je 4.68 \u00B5g/m3." . "For the Czech Republic, the results represent the new original data on concentrations of %22black carbon%22 which indicates combustion processes. Using the example of the daily measurements of BC at Ostrava - Z\u00E1b\u0159eh, it was proved the significant difference between concentrations of BC in the summer and winter periods. For the winter period, it was determined the concetration of 2.65 microgram/m3 and for the summer period the concentration of 0.88 microgram/m3- During the autumn and the winter periods, the concentrations were up to three times higher in comparison with the spring and summer periods. It means that the contribution of transport to the concentrations in the autumn and winter period. During study of relationships between particle size (PM10, PM2.5 and PM1), it was found on the basis of value of correlation ceofficient (r=0.88) that particles of BC cummulate in the finest particle size fraction under 1 micrometer. The grain size fraction under 1 micrmeter contains 8.65 % (June) and 13.35 % (August, October) of BC."@en . . . "St\u00E1tn\u00ED energetick\u00E1 inspekce \u00FAzemn\u00ED inspektor\u00E1t pro Moravskoslezsk\u00FD kraj" . . "The metodology for black carbon determination in air by optical method"@en . "P\u0159edlo\u017Een\u00E1 metodika vyu\u017E\u00EDv\u00E1 metody optick\u00E9ho m\u011B\u0159en\u00ED, kter\u00E1 je relativn\u011B velmi levn\u00E1 a pom\u011Brn\u011B m\u00E1lo \u010Dasov\u011B n\u00E1ro\u010Dn\u00E1 na obsluhu. Provozn\u00ED n\u00E1klady zahrnuj\u00ED filtra\u010Dn\u00ED p\u00E1sku, jej\u00ED\u017E spot\u0159eba je velmi mal\u00E1 (n\u00E1klady na 1 m\u011B\u0159en\u00ED jsou cca 100,- K\u010D). P\u0159\u00EDnosem metodiky je zp\u0159esn\u011Bn\u00ED informac\u00ED o charakteru zne\u010Di\u0161t\u011Bn\u00ED ovzdu\u0161\u00ED a jeho plo\u0161n\u00E9m roz\u0161\u00ED\u0159en\u00ED. Tyto informace budou pou\u017Eity pro zlep\u0161en\u00ED a dopln\u011Bni imisn\u00EDho monitoringu s c\u00EDlem rozli\u0161en\u00ED r\u016Fzn\u00FDch zdroj\u016F." . . "Metodika pro stanoven\u00ED black carbon v ovzdu\u0161\u00ED optickou metodou"@cs . "Metodika pro stanoven\u00ED black carbon v ovzdu\u0161\u00ED optickou metodou" . "27730" . "Pro \u010CR origin\u00E1ln\u00ED v\u00FDsledky dokumentuj\u00EDc\u00ED koncentraci \u201Eblack carbon\u201C, kter\u00FD indikuje spalovac\u00ED procesy. Na p\u0159\u00EDkladu denn\u00EDho m\u011B\u0159en\u00ED BC v Ostrav\u011B Z\u00E1b\u0159ehu byl prok\u00E1z\u00E1n v\u00FDznamn\u00FD rozd\u00EDl v koncentraci BC v letn\u00EDm a zimn\u00EDm obdob\u00ED. Pro zimn\u00ED obdob\u00ED byla stanovena koncentrace 2.65 \u00B5g/m3 a pro letn\u00ED obdob\u00ED 0.88 \u00B5g/m3. V podzimn\u00EDm a zimn\u00EDm obdob\u00ED byly koncentrace a\u017E trojn\u00E1sobn\u011B vy\u0161\u0161\u00ED. P\u0159\u00EDsp\u011Bvek dopravy na koncentraci BC je tedy asi 30 % celkov\u00FDch koncentrac\u00ED v podzimn\u00EDm a zimn\u00EDm obdob\u00ED. P\u0159i sledov\u00E1n\u00ED vztahu mezi velikost\u00ED \u010D\u00E1stic (PM10, Pm2.5 a PM1) bylo na z\u00E1klad\u011B hodnoty koeficientu korelace (r=0.88) zji\u0161t\u011Bno, \u017Ee \u010D\u00E1stice BC se kumuluj\u00ED v nejjemn\u011Bj\u0161\u00ED zrnitostn\u00ED t\u0159\u00EDd\u011B < 1\u00B5m. Zrnitostn\u00ED t\u0159\u00EDda PM1 obsahuje 8.65 % (\u010Derven) a\u017E 13.35 % (srpen, \u0159\u00EDjen) BC."@cs . "3"^^ . "The metodology for black carbon determination in air by optical method"@en . . . "Juchelkov\u00E1, Dagmar" . "Metodika pro stanoven\u00ED black carbon v ovzdu\u0161\u00ED optickou metodou"@cs . .