nitrate
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nitrate
In chemistry, a salt or ester of nitric acid. Nitrates are chemical compounds that contain the nitrate ion (NO₃⁻).
Kaliumnitrat ist eine chemische Verbindung, die in Düngemitteln und auch in Sprengstoffen verwendet wird.
Potassium nitrate is a chemical compound used in fertilizers and also in explosives.
nitrate
A substance often used in fertilizers that can enter groundwater when used excessively, leading to environmental problems and contamination of drinking water.
Die Messungen ergaben einen zu hohen Nitrat-Wert im Brunnenwasser.
The measurements showed an excessively high nitrate level in the well water.
The ending '-at' in German often indicates salts of oxoacids. Similar to 'Nitrat' (nitrate, from nitric acid), there are, for example, 'Sulfat' (sulfate, from sulfuric acid) or 'Karbonat' (carbonate, from carbonic acid).
Die chemische Formel für das Nitrat-Ion ist NO₃⁻.
The chemical formula for the nitrate ion is NO₃⁻.
'Nitrat' (nitrate) is often used as the first part of compound nouns to describe a problem or a measurement. Examples are 'die Nitratbelastung' (nitrate pollution/contamination), 'der Nitratgehalt' (nitrate content), or 'das Nitratproblem' (nitrate problem).
Die hohe Nitratbelastung des Grundwassers ist ein ernstes Problem.
The high nitrate contamination of the groundwater is a serious problem.
In everyday language and in the news, 'Nitrat' (nitrate) usually refers to the contamination of water and soil by fertilizers. Words such as 'Grundwasser' (groundwater), 'Trinkwasser' (drinking water), or 'Landwirtschaft' (agriculture) point to this meaning.
Die Landwirte müssen die Nitrat-Werte im Boden reduzieren.
The farmers have to reduce the nitrate levels in the soil.
In environmental contexts, 'Nitrat' (nitrate) is often used in connection with measurements and contamination. Typical combinations are 'der Nitrat-Wert' (nitrate level), 'die Nitrat-Belastung' (nitrate contamination), or 'Nitrat im Trinkwasser' (nitrate in drinking water).
Der Grenzwert für Nitrat im Trinkwasser wurde überschritten.
The limit for nitrate in drinking water was exceeded.
