nitrification
UK[ˌnaɪtrɪfɪˈkeɪʃən]US[ˌnaɪtrəfəˈkeɪʃən]
n
The biological process in which ammonia in soil or water is oxidized into nitrites and then into nitrates by bacteria.
n
The chemical process of converting nitrogen compounds into nitrates or nitrites, especially through oxidation.
Morpheme Breakdown
nitr
i
fic
ation
nitr
nitrogen compound
i
connecting vowel
fic
making
ation
action/process
Etymology
The word 'nitrification' is a modern scientific term constructed from classical elements to describe a specific chemical process. Its core, 'nitr,' traces back to Greek nitron, which referred to native soda or saltpeter, substances rich in nitrogen. This root was combined with the Latin formative element '-fication,' derived from facere (to make), to literally mean "the making of nitre/nitrates." The term's logic perfectly captures the essence of the process: the biological or chemical action that transforms ammonia into nitrites and nitrates, thereby "making" these nitrogen compounds available in a form usable by plants.
Analysis
Structure: nitr (nitrogen compound) + i (connecting vowel) + fic (making) + ation (action/process)
- nitr: From French nitre, from Latin nitrum, from Greek nitron (native soda, saltpeter). In modern scientific use, denotes nitrogen compounds.
- i: A connecting vowel, typically of Latin origin, used to join word roots.
- fic: From Latin -ficus (making, causing), from the verb facere (to make, to do).
- ation: A suffix of Latin origin (-ationem), forming nouns meaning "the action or process of."
Examples
Nitrification is a crucial step in the nitrogen cycle, making nitrogen accessible to plants.
The efficiency of nitrification in the soil can be affected by temperature and pH levels.
Wastewater treatment plants often include a stage for nitrification to remove ammonia.