Scholarly record
INTERCALIBRATION PROCEDURE OF THE FRAMEWORK DIRECTIVE ON WATER - COMPARISON OF RESULTS FOR MACROZOOBENTHOS ON THE EXAMPLE OF RESERVOIR LAKES OF THE DRAVA RIVER IN MEDUMURJE, CROATIA
Abstract
The Water Area Management Plan 2016-2021 assessed reservoirs as natural water bodies. This assessment included their ecological condition. The goal of the intercalibration procedure is to achieve consistency, comparability of results and evaluation of the ecological state based on the biological element of macrozoobenthos quality. The paper presents the results of research on the Cakovec HPP and Dubrava HPP reservoirs on the Drava River from 1999 and 2003. Complex studies of individual biological elements of macrozoobenthos included seasonal monitoring. They are part of the overall state of the cenosis and water quality with the aim of determining trophic characteristics and water quality by monitoring the quantitative and qualitative composition of the population of macrozoobenthos.The research obtained the values of the abundance of individual taxa of bottom macrofauna by reservoir stations, the total number of individuals, the number of indicator individuals, the saprobic index (SI), the number of taxa and the number of indicator taxa. The author compared the obtained results with the old and new Regulations on water quality standards in the prescribed indices and limit values of the macrozoobenthos biological element. The obtained results show the bad ecological condition of the reservoirs (as well as the ecological potential). In 2021, this area officially became part of the Five-State Biosphere Reserve.
Publication Impact Profile
- Captures
- Mendeley - Readers: 3
Publication details
References10
Kis-Novak, D. Troficka obiljezja i kakvoca vode u akumulacijskim jezerima rijeke Drave u Medimurju i aspekti njihove zastite, godine 1999. i 2003, Prirodoslovlje (Zagreb) 21 (2021), 1-2; pp. 13�40.
Kis-Novak, D. Makrozoobentos kao pokazatelj kakvoce vode akumulacija na rijeci Dravi, Bioloski odsjek Prirodoslovno-matematickoga fakulteta, Sveucilista u Zagrebu, Magistarska teza, Zagreb, 2007.
Miholic, T., Music, V, Stankovic, I. i Sikoronja, M. Plan upravljanja vodnim podrucjima 2022. � 2027, Prateca dokumentacija, Razvoj klasifikacijskih sustava za bioloske elemente kakvoce i provedba post-interkalibracijskih postupaka, Hrvatske vode, Zagreb, 2021, pp. 1�29.
Metodologija uzorkovanja, laboratorijskih analiza i odredivanja omjera ekoloske kakvoce bioloskih elemenata kakvoce, Hrvatske vode, 2016, pp. 67�82.
Uredba o standardu kakvoce voda, NN 96/2019, pp. 45.
Habdija, B. i. Kerovec, M. Bioloska valorizacija voda � Metode i indikatorski sustav HRIS, Bioloski odsjek PMF-a, Zagreb, 2003., pp. 82
Liebmann, H. Handbuch der Frischwasser- und Abwasserbiologie, Band I. Oldenourg, Munchen, 1962.
Pantle, R. und Buck, H. Die biologische Uberwachunger Gewasser und die Darstellung der Ergebnisse, Besondere Mitteilung und Deutschen Gewasserkundlchen 1955, pp. 135?140.
Sladecek, V. System of Water Quality from the Biological Point of View, Arch. Hydro-biol., Beih. 7, 1973, pp. 218.
Wegl, W. Indeks fur die Limnosaprobitat. Beitrage zur Gewasserforschung, XIII, Band 26, 1983, S. 175.
View or Download full articleAccess options
SWS access login
Login as SWS Scientific CommitteeLogin as SWS Scientific PartnerLogin as SWS AuthorAuthors and approved SWS contributors will read and export their own linked papers after identity matching by SWS profile, email and SGEM GlobalID.
For librarian assistance: [email protected]
Purchase Instant Access
- Article can be downloaded after successful payment.
- Article may be used according to SWS library access terms.
- Article cannot be redistributed.