Název:
Eutrophication trends in the Vltava catchment area, Czech Republic
Autoři:
Hejzlar, Josef ; Vyhnálek, V. ; Kopáček, Jiří ; Procházková, Lidmila ; Komárková, Jaroslava Typ dokumentu: Příspěvky z konference Konference/Akce: Regional Central European Conference IUAPPA /12./ and International Conference on Environmental Impact Assessment Prague 2000 /4./, Prague (CZ), 2000-09-11 / 2000-09-14
Rok:
2000
Jazyk:
eng
Abstrakt: Long-term trends in phosphorus and phytoplankton concentrations were studied in Slapy Reserv.,as a representative of most reservoirs with medium flushing rate in the Czech Rep. Phosphorus and chlorophyll a concentrations increased from the 1950s to the middle 1990s as a consequence of an increase of phosphorus use and release into surface waters by human population. The decrease in phosphorus and chlorophyll a concentrations during the last decade can be interpreted as a beginning of a long-term recovery of Slapy Reservoir resulting from the decrease in P-loading into the surface waters by human population. Further possibility how to reduce phosphorus input to the surface waters is especially P removal from municipal waste waters. After higher reduction of phosphorus from waste waters, accomplishable especially by the entire elimination of P from detergents and by technologies of enhanced P removal in waste water treatment facilities,the trophic status of Slapy Reserv. lower than in the 1950s can be expected. Číslo projektu: GA206/98/0727 (CEP), IAA3042903 (CEP) Poskytovatel projektu: GA ČR, GA AV ČR Zdrojový dokument: Environmental Impact Assessment Prague 2000, ISBN 80-01-02239-0
Instituce: Hydrobiologický ústav AV ČR
- od r. 2006 součást Biologického centra
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0047863