Results 111 to 120 of about 118,129 (248)

Hydrocarbon influence on denitrification in bioturbated Mediterranean coastal sediments [PDF]

open access: yes, 1997
An in situ experiment has been carried out inbioturbated Mediterranean coastal marine sediments (Gulfof Fos) in order to study the influence of hydrocarbons ondenitrification after 1, 4 and 6 months. In theabsence of hydrocarbons in the control sediments,
Bertrand, Jean-Claude   +5 more
core   +3 more sources

Ecological response of nitrification to oil spills and its impact on the nitrogen cycle

open access: yesEnvironmental Microbiology, 2018
Marine oil spills are catastrophic events that cause massive damage to ecosystems at all trophic levels. While most of the research has focused on carbon-degrading microorganisms, the potential impacts of hydrocarbons on microbes responsible for ...
H. Urakawa   +4 more
semanticscholar   +1 more source

Start-up analysis of partial nitrification process in SBR reactors for different initial conditions

open access: yesE3S Web of Conferences, 2017
There are a lot of technical solutions that are designed to improve the efficiency of nitrogen removal from wastewater. One of the most interesting processes are autotrophic nitrogen removal process ANAMMOX.
Iliaszewicz Paula, Miodoński Stanisław
doaj   +1 more source

Nitrogen loss assessment and environmental consequences in the loess soil of China [PDF]

open access: yes, 2003
Attention is focused on fertilizer nitrogen loss and the environmental consequences in Shaanxi Province in loess region of China, including N losses to the atmosphere via ammonia volatilization, nitrification and denitrification, N losses to groundwater ...
Tong, Yanan
core  

Media Optimization, Strain Compatibility, and Low-Shear Modeled Microgravity Exposure of Synthetic Microbial Communities for Urine Nitrification in Regenerative Life-Support Systems

open access: yes, 2019
Urine is a major waste product of human metabolism and contains essential macro- and micronutrients to produce edible microorganisms and crops. Its biological conversion into a stable form can be obtained through urea hydrolysis, subsequent nitrification,
Boon, Nico   +4 more
core   +1 more source

Urethanes and Soil Nitrification [PDF]

open access: gold, 1953
J. H. Quastel, P. G. Scholefield
openalex   +1 more source

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