Abstract
A method for simultaneous determination of the rate of ammonification and nitrification in natural water is proposed. It is based on the presentation of these processes as two successive first-order reactions, the use of field data on the concentrations of different N forms, and the laboratory modeling of the processes under study. The values of rate constants and reactions rates that are determined by the above method generally coincide with the relevant values obtained by other methods for Karelian water bodies.
Similar content being viewed by others
References
Leonov, A.V. and Aizatullin, T.A., Kinetics and Mechanisms of Transformation of Biophil Elements in Aquatic Ecological Systems, in Itogi nauki i tekhniki. Obshchaya ekologiya. Biotsenologiya. Gidrobiologiya (Achievements in Science and Engineering. General Ecology. Hydrobiology), Moscow: VINITI, 1977, vol. 4, pp. 100–107.
Kuznetsov, S.I., Mikroflora Ozer i Ee Geokhimicheskaya Deyatel’nost’ (Microflora of the Lakes and its Geochemical Activity), Leningrad: Nauka, 1970.
Kuznetsov, S.I., Saralov, A.I., and Nazina, T.N., Mikrobiologicheskie protsessy krugovorota ugleroda i azota v ozerakh (Microbiological Processes of Carbon and Nitrogen Turnover in Lakes), Moscow: Nauka, 1985.
RD 52.24.364-95. Metodicheskie ukazaniya. Metodika vypolneniya izmerenii massovoi kontsentratsii obshchego azota v vodakh fotometricheskim metodom posle okisleniya persul’fatom kaliya (Methodological Guidelines. Methodology of Measuring Mass Concentration of Total Nitrogen in Water by Photometric Method after Oxidation by Potassium Persulfate), Rostov-on-Don: Gosudarstvennyi komitet SSSR po gidrometeorologii, 1995.
RD 52.24.380-95. Metodicheskie ukazaniya. Metodika vypolneniya izmerenii massovoi kontsentratsii nitratov v vodakh fotometricheskim metodom s reaktivom Grissa posle vosstanovleniya v kadmievom reduktore (Methodological Guidelines. Methodology of Measuring Mass Concentration of Nitrates in Water by Photometric Method with Griess Reagent after Reduction in Cadmium Reductor), Rostov-on-Don: Gosudarstvennyi komitet SSSR po gidrometeorologii, 1995.
RD 52.24.381-95. Metodicheskie ukazaniya. Metodika vypolneniya izmerenii massovoi kontsentratsii nitritov v vodakh fotometricheskim metodom s reaktivom Grissa (Methodological Guidelines. Methodology of Measuring Mass Concentration of Nitrites in Water by Photometric Method with Griess Reagent), Rostov-on-Don: Gosudarstvennyi komitet SSSR po gidrometeorologii, 1995.
RD 52.24.383-95. Metodicheskie ukazaniya. Metodika vypolneniya izmerenii massovoi kontsentratsii ammiaka i ionov ammoniya v vodakh fotometricheskim metodom v vide indofenolovogo sinego (Methodological Guidelines. Methodology of Measuring Mass Concentration of Ammonia and Ammonium ions by Photometric Method in the Form of Indophenol Blue), Rostov-onDon: Gosudarstvennyi komitet SSSR po gidrometeorologii, 1995.
Ryzhakov, A.V., Lozovik, P.A., and Kurinnaya, A.A., Biochemical Transformation of Some Nitrogen-Containing Organic Compounds in Natural Water, Ekol. Khimiya, 2002, vol. 11, no. 4, pp. 237–240.
Emanuel’, N.M. and Knorre, D.G., Kurs khimicheskoi kinetiki (Course of Chemical Kinetics), Moscow: Vysshaya Shkola, 1974.
Besler L.W., Mays E.L. Specific Inhibition of Nitrate Oxidation by Chlorate and Its Use Assessing Nitrification in Soils and Sediments, Appl. Environ. Microbiol., 1980.
Mitamura, O. and Saijo, Y., In Situ Measurement of the Urea Decomposition Rate and Its Turnover Rate in the Pacific Ocean, Mar. Biol. (Berlin), 1980, vol. 58, no. 2, pp. 147–152.
Somville, M.A., A Method for the Measurement of Nitrification Rates in Water, Water Res., 1978, vol. 12, no. 10, pp. 843–849.
Author information
Authors and Affiliations
Additional information
Original Russian Text © A.V. Ryzhakov, N.A. Kukkonen, P.A. Lozovik, 2010, published in Vodnye Resursy, 2010, Vol. 37, No. 1, pp. 73–77.
Rights and permissions
About this article
Cite this article
Ryzhakov, A.V., Kukkonen, N.A. & Lozovik, P.A. Determination of the rate of ammonification and nitrification in natural water by kinetic method. Water Resour 37, 70–74 (2010). https://doi.org/10.1134/S0097807810010069
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0097807810010069