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Title Kontaminácia krajiny v okolí Malachova ortuťou a vybranými ťažkými kovmi Par.title Contamination of the country by mercury and other heavy metals in surroundings of Malachov (Slovakia) Author info Jana Dadová, Pavol Midula, Jiří Kupka Author Dadová Jana 1972- (40%)
Co-authors Midula Pavol 1989- (30%) UMBFP09 - Katedra biológie a ekológie
Kupka Jiří (30%)
Source document Environmentální změny v krajině jako důsledek těžby nerostných surovin : sborník vědeckých příspěvků z mezinárodní konference, Jablunkov, 25.-26. 2. 2015. S. 55-61. - Ostrava : Technical University of Ostrava, 2015 / Klimko Tomáš ; Lacková Eva ; Andráš Peter 1953- ; Andráš Peter 1953- ; Heviánková Sylvie ; Environmentální změny v krajině jako důsledek těžby nerostných surovin mezinárodní konference Keywords mercury pôda - soil dump sediment natural water resources stream-sediment Headings Geogr. Malachov Language Slovak Country Czech Republic Annotation Mercury contamination of soil, dump sediments from the dumps, groundwater, surface water and stream-sediments in the surrounding of the area of abandoned Hg-deposit Malachov in Central Slovakia was investigated. Soil was classified as cambi-soil and its rH2 factor indicates moderately aerated soil type. The soil reaction (pH) vary from very acid (near the mine) to moderately alkaline in the Malachovský brook drainage. Maximum concentration of Hg (411.3 mg.kg-1) was found in the dump sediment from the locality of old Medieval Hg-fulminate production plant. The correlation between couples Hg/As, Hg/Sb, Hg/Fe and As/Sb is discussed. The pH of the surface water is close-neutral and of the groundwater moderately alkaline. Hg contents are 0 – 403.32 µg.L-1 (in surface water) and 0 – 0.989 µg.L-1 (in groundwater). As and Sb content in surface water is below detection limit while in groundwater vary As content in range 1 to 1.99 µg.L-1 and the Sb content in range 0.92 to 1.99 µg.L-1. The stream sediments contain Hg mainly in form of cinnabarite. The Hg speciation both in soil and in water confirmed presence of Hg2+ (in form of HgS) and rarely also of Hg0. As and Sb are present both in the soil/dump sediment and water mainly in very toxic form of three-valent inorganic As3+ and Sb3+. Public work category AFC No. of Archival Copy 33174 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ 
unrecognised
Title Viznačennija jakosti prirodnych vod u Bansko-Bystrickomu regioni (Seredna Slovaččina) za danimi fizyko-chimičnych analiziv ta pokaznykamy gostroi toksičnosti z vykorystanńam jak test-objektu dafnij Par.title Opredelenije kačestva prirodnych vod v Bansko-Bystrickom regione (Centralnaja Slovakija) po dannym fiziko-chimičeskich analizov i pokazatelam ostroj toksičnosti s ispoľzovanijem kak test-objekta dafnij Author info Valentina Viktorovna Pidlisnyuk, Dana Bukvová, Eva Štrbová Author Pidlisnyuk Valentina Viktorovna 1955- (34%) UMBFP04 - Katedra životného prostredia
Co-authors Bukvová Dana 1985- (33%) UMBFP04 - Katedra životného prostredia
Štrbová Eva 1953- (33%) UMBFP04 - Katedra životného prostredia
Source document Visnik Kremenčuckogo nacionaľnogo universitety imeni Michaila Ostrogradskogo. Roč. 72, č. 1 (2012), s. 155-160. - Kremenchuk : Mykhaylo Ostrogradskiy state university, 2012 Keywords prírodné vody ťažké kovy - heavy metals dafnie akútne toxicity natural water resources heavy metals Daphnia Headings Geogr. Slovensko stredné Language Ukrainian Country Ukraine systematics 502 Annotation The quality of natural water in Banska Bystrica region, Central Slovakia was researched by determination of some physical and chmical water characteristics (temperature, pH, concentration of heavy metals Ni, Cd, Pb, Cu, Fe and mn) and levels of high toxicity by means of using Daphnia magna Straus as test-objective. The fact of high over limited concentration of Cu in the surface water and Cd in the underground water was detected in the researched region along wiht estimation of high toxicity levelsw for selected water sources. Some correlation exists between concentration of Cu in the natural water and their level of toxicity. Public work category ADE No. of Archival Copy 22856 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ unrecognised