21. Denitrification may occur under anaerobic conditions ( flooding ) in the presence of denitrifying bacteria. 22. Under anaerobic conditions , nitrate is reduced to relatively harmless nitrogen gas that enters the atmosphere. 23. The anaerobic conditions and acids of the peat bog contributed to the body's excellent preservation. 24. The magnetite-forming chemical reactions produce hydrogen gas under anaerobic conditions prevailing deep in the Earth's atmosphere. 25. This formation of sludge, promotes anaerobic conditions and a healthy environment for the growth of bacteria. 26. It grows under strictly anaerobic conditions by disproportionation of thiosulfate or sulfite to sulfate and sulfide. 27. Together with anaerobic condition , increases in soil water saturation can increase denitrification processes in the soil. 28. It's the first fungus species found to be able to subsist on polyurethane in anaerobic conditions . 29. Reduction of NTPs is limited to anaerobic conditions . 30. All known " A . salinestris " samples were isolated from soils that had a anaerobic conditions .
