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Zotavování šídlatky jezerní v silně acidifikovaném Černém jezeře
Čtvrtlíková, Martina
2011 - Czech
Keywords:
Isoëtes; aluminium-toxicity; acidified lake
Available at various institutes of the ASCR
Zotavování šídlatky jezerní v silně acidifikovaném Černém jezeře
Effect of selected abiotic additives on bioremediation of crude oil contamination in soil
Kuráň, P.; Trögl, J.; Nováková, J.; Pilařová, V.; Pilařová, K.; Ederer, J.; Dáňová, P.; Pavlorková, J.; Fryčák, R.; Bošková, S.; Kozler, J.; Novák, František
2011 - Czech
The effect of addition of selected abiotic additives (humic substances, zeolites) on the biodegradation of crude oil in polluted soil by joint action of autochthonic micro flora as well as by crude-oil-degrading bacterial strain was tested in the set of pot experiments. The process was followed by means of analytical parameters (hydrocarbon index, ratios pristane/C.sub.17./sub., phytane/C.sub.18./sub., total organic carbon content) and characterization of activity and structure of microbial community within one-year-experiment. Addition of humic substances did not affect biodegradation rate significantly, however it improved the evolution of soil microbial community biomass. Addition of zeolites (10% w/w) resulted in slower increase of microbial biomass compared to modules lacking zeolites, however it improved the operation with soil. In contrast, augmentation of degrading bacterial strain increased the biodegradation rate significantly and proved to be the most effective treatment. V sadě nádobových pokusů byl testován vliv přídavku vybraných aditiv (huminové látky, zeolity) na biodegradaci ropných látek v kontaminované půdě, a to kombinovaným působením autochtonní mikroflóry a augmentovaného ropu degradujícího bakteriálního kmene. Průběh biodegradace byl sledován pomocí zvolených analytických hodnotících postupů (obsah C.sub.10./sub.-C.sub.40./sub., poměry pristan/C.sub.17./sub., fytan(C.sub.18./sub., obsah celkového organického uhlíku) a také charakterizací aktivity a struktury průkazný vliv na rychlost biodegradace, nicméně měly pozitivní vliv na vývoj biomasy půdního mikrobního společenstva. Přídavek zeolitu (10 % hmotn.) se projevil pomalejším nárůstem mikrobiální biomasy ve srovnání s moduly bez zeolitu, nicméně výrazně usnadnil manipulaci s půdou. Naopak augmentace biodegradačního bakteriálního kmene vedla k urychlení biodegradace a ukázala se jako nejvýznamnější zásah.
Keywords:
abiotic additives; crude oil contamination; soil
Available at various institutes of the ASCR
Effect of selected abiotic additives on bioremediation of crude oil contamination in soil
The effect of addition of selected abiotic additives (humic substances, zeolites) on the biodegradation of crude oil in polluted soil by joint action of autochthonic micro flora as well as by ...
Inhibitor proteáz z hedvábí zavíječe voskového ovlivňuje odolnost brambor proti patogenům
Navrátil, Oldřich; Kodrík, Dalibor; Kludkiewicz, Barbara; Habuštová, Oxana; Vinokurov, Konstantin; Sehnal, František; Horáčková, V.
2011 - Czech
Keywords:
Galleria mellonella
Available at various institutes of the ASCR
Inhibitor proteáz z hedvábí zavíječe voskového ovlivňuje odolnost brambor proti patogenům
Příčiny eutrofizace a zhoršování jakosti vody ve vodárenské nádrži Karhov: vnitřní zatížení nebo procesy v povodí?
Hejzlar, Josef; Borovec, Jakub; Jan, Jiří; Kopáček, Jiří; Mošnerová, Petra; Potužák, J.; Rohlík, V.; Žaloudík, Jiří
2010 - Czech
Available at various institutes of the ASCR
Příčiny eutrofizace a zhoršování jakosti vody ve vodárenské nádrži Karhov: vnitřní zatížení nebo procesy v povodí?
A mass balance study of nutrient sources in the catchment of Orlík Reservoir: 1. Principles, methods, results
Hejzlar, Josef; Borovec, Jakub; Mošnerová, Petra; Polívka, Josef; Turek, Jan; Volková, Alena; Žaloudík, Jiří
2010 - Czech
Keywords:
phosphorus load apportionment model; SIMCAT model; diffuse sources; municipal wastewaters; fishpond fisheries
Available at various institutes of the ASCR
A mass balance study of nutrient sources in the catchment of Orlík Reservoir: 1. Principles, methods, results
Sediment P, Fe and Al fractionation analysis - interpretation improvement
Jan, Jiří; Borovec, Jakub; Hejzlar, Josef
2010 - Czech
Keywords:
phosphorus; fractionation; sediment
Available at various institutes of the ASCR
Sediment P, Fe and Al fractionation analysis - interpretation improvement
Fish in the coal-mine pit lakes – integral component of a functional ecosystem
Peterka, Jiří; Kubečka, Jan; Čech, Martin; Draštík, Vladislav; Frouzová, Jaroslava; Jůza, Tomáš; Prchalová, Marie; Říha, Milan
2010 - Czech
Keywords:
restoration; biomanipulation; community development; fish
Available at various institutes of the ASCR
Fish in the coal-mine pit lakes – integral component of a functional ecosystem
A mass balance study of nutrient sources in the catchment of Orlík Reservoir: 2. Scenario analysis for proposal of strategy to decrease phosphorus runoff]
Hejzlar, Josef; Borovec, Jakub; Polívka, Josef; Turek, Jan; Volková, Alena
2010 - Czech
Keywords:
enhanced P removal from wastewaters; surplus of P in fishpond fisheries; phosphorus retention
Available at various institutes of the ASCR
A mass balance study of nutrient sources in the catchment of Orlík Reservoir: 2. Scenario analysis for proposal of strategy to decrease phosphorus runoff]
Fish Ponds Dehtar and Hejtman - mass-balances
Potužák, J.; Duras, J.; Borovec, Jakub; Rucki, J.
2010 - Czech
Keywords:
fish pond; phosphorus pollution; sediment
Available at various institutes of the ASCR
Fish Ponds Dehtar and Hejtman - mass-balances
Eutrophication potential of different sources of phosphorus in the Římov Reservoir catchment
Borovec, Jakub; Hejzlar, Josef; Jan, Jiří; Mošnerová, Petra
2010 - Czech
Keywords:
phosphorus fractionation; diffuse sources; municipal wastewaters
Available at various institutes of the ASCR
Eutrophication potential of different sources of phosphorus in the Římov Reservoir catchment
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