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  2. Nitrate test - Wikipedia

    en.wikipedia.org/wiki/Nitrate_test

    A nitrate test is a chemical test used to determine the presence of nitrate ion in solution. Testing for the presence of nitrate via wet chemistry is generally difficult compared with testing for other anions, as almost all nitrates are soluble in water.

  3. Analysis of water chemistry - Wikipedia

    en.wikipedia.org/wiki/Analysis_of_water_chemistry

    Chemical water analysis is carried out on water used in industrial processes, on waste-water stream, on rivers and stream, on rainfall and on the sea. [1] In all cases the results of the analysis provides information that can be used to make decisions or to provide re-assurance that conditions are as expected.

  4. Nitrate - Wikipedia

    en.wikipedia.org/wiki/Nitrate

    The nitrate anion is commonly analysed in water by ion chromatography (IC) along with other anions also present in solution. The main advantage of IC is its ease and the simultaneous analysis of all the anions present in the aqueous sample.

  5. Griess test - Wikipedia

    en.wikipedia.org/wiki/Griess_test

    The Griess test is an analytical chemistry test which detects the presence of nitrite ion in solution.One of its most important uses is the determination of nitrite in drinking water.

  6. Solubility chart - Wikipedia

    en.wikipedia.org/wiki/Solubility_chart

    The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.

  7. Extreme weather is ramping up toxic nitrate pollution in ...

    www.aol.com/news/extreme-weather-ramping-toxic...

    Climate-driven extreme weather conditions, such as droughts and intense precipitation, may be accelerating the pace at which toxic nitrates are polluting groundwater, a recent study has found.

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