Explores the environmental significance of sulfur and nitrogen cycles, including key microbial processes and organisms involved.
Explores nitrogen fixation, the energy-intensive process of capturing N₂ from the atmosphere to incorporate nitrogen into biomass.
Covers nitrification and anammox processes, explaining the oxidation of ammonium under different conditions and their significance in water biogeochemistry.
Explores nitrate reduction by pyrite and ferrous iron, emphasizing their role as electron donors in groundwater.
Explores the sulfur and nitrogen cycles, discussing bacterial diversity, key compounds, biogeochemistry, and environmental impacts.
