Possibility to estimate trophic status of water body according to its permanganate oxidation value (by the example of the Vishtynetskoye lake, Kaliningrad region)
The article describes potential sources of organic matters in water of the Vishtynetskoye Lake; based on long-term data temporal fluctuations in easy oxidable organic matters (according to permanganate oxidation value) are analyzed from the point of view of possible changes in trophic status of the water body.