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14 157 (0,091s)

Result

Iron as a possible mediator of the oxic-to-anoxic transition in Paracoccus denitrificans.

CE - Biochemie

  • 1997
  • Jx
Result

Planetary Homeostasis of Reactive Nitrogen Through Anaerobic Ammonium Oxidation

hotspots are present at diverse oxic-anoxic interfaces in terrestrial systems, and they are most prevalent at the oxic-anoxic transition zone in aquatic ecosystems. Based on the discovery of an anammox ho...

Water resources

  • 2024
  • Jimp
  • Link
Result

Decrease of nitrogen amount in biological nitrification process

During by several years research work engaged in decreasing of nitrogen amount from water with high concentration of N-NH4 and low concentration of biologicaly disociable organic matters in sequenced bench reaktor (SBR). It was find out that denitrif...

DJ - Znečištění a kontrola vody

  • 2008
  • D
Result

Transformation Kinetics of Nitrogen Compounds in SB Reactor

During by several years research work engaged in decreasing of nitrogen amount from water with high concentration of N-NH4 and low concentration of biologicaly disociable organic matters in sequenced bench reaktor (SBR). It was find out that denitrif...

DJ - Znečištění a kontrola vody

  • 2009
  • D
Result

Inhibition of nitrification and denitrification via chosen chemicals

Inhibition of nitrification of activated sludge was performed according to ISO 8192. To detect inhibition denitrification we haven´t standardized method, and therefore we developed their own method....

DJ - Znečištění a kontrola vody

  • 2015
  • D
Result

Principles of kinetic and metabolic selection of activated sludge microorganisms

The lecture explains the principles of microorganism selection based on different substrate uptake rates and the different abilities of organism to utilize substrates under oxic, anoxic, and anaerobic conditions....

DJ - Znečištění a kontrola vody

  • 2005
  • O
Result

More evidence that anaerobic oxidation of methane is prevalent in soils: Is it time to upgrade our biogeochemical models?

both oxic and anoxic conditions, with or without the addition of alternative electron acceptors (SO42- and NO3-) or H2PO4-. Here, "oxic" and "anoxic" conditions refer to anoxic soil respectively incubated...

EH - Ekologie – společenstva

  • 2015
  • Jx
  • Link
Result

Monoblock USBF Reactors: OXICLAR (1 000 ? 30 000 PE)

is offered for circular tank, where the anoxic processes of biological purification areconcentrated in the annular ring along the tank periphery and the oxic aerated zone in the centre. A partition wall between anoxic and ...

DJ - Znečištění a kontrola vody

  • 2012
  • Gprot
Result

Identification of organic matter in lignite samples from basins in the Czech Republic: Geochemical and petrographic properties in relation to lithotype

Five Tertiary deposits in the Czech Republic were studied using coal petrological and organic geochemical methods. The majority of the xylite rich, matrix and sapropelic coals originated from mixed forests, under wet and slightly dry and slightly

DD - Geochemie

  • 2012
  • Jx
  • Link
Result

Zero-Valent Iron Nanoparticles Reduce Arsenites and Arsenates to As(0) Firmly Embedded in Core–Shell Superstructure: Challenging Strategy of Arsenic Treatment under Anoxic Conditions

underground water. Under anoxic conditions, OSF-nZVI is capable to reduce As(III)/As(V of As species, thereby enhancing arsenic removal from an anoxic aqueous environment. More. For comparison, the removal capability of OSF-nZVI is...

Inorganic and nuclear chemistry

  • 2017
  • Jimp
  • Link
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