Total organic carbon as a new index for monitoring trophic states in lakes
02 giu 2011
INFORMAZIONI SU QUESTO ARTICOLO
Pubblicato online: 02 giu 2011
Pagine: 112 - 115
DOI: https://doi.org/10.2478/s13545-011-0022-7
Parole chiave
© 2011 Faculty of Oceanography and Geography, University of Gdańsk, Poland
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Total organic carbon (TOC) can be one of the parameters used to determine trophic state in lakes, as shown by the statistically significant correlation between TOC and chlorophyll, total phosphorus and Secchi disk transparency. Calculation of the TSI index based on TOC according to the formula TSI(TOC) = 20.59 + 15.71 ln(TOC) and its introduction as an additional index to the classification by Carlson may optimize the comparative analysis of lakes and allow a measurable assessment of lakes with respect to the trophic gradient.