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• W3089502802 abstract "The perspective on water transparency changed since the early days of limnology from being a physical parameter of optical water property to an ecological indicator tracking algal turbidity due to eutrophication or an overall success of sustained lake restoration in the late 60ies to 80ies. In modern cities, where ecosystems are commonly deteriorated by man-made modifications, water transparency offers a great opportunity to the public to raise socio-ecological consciousness concerning urban green-blue spaces. We thus re-emphasise water transparency as a key indicator of multi-functional value when assessing an oxbow lake of the riverine floodplain in Vienna, the Alte Donau. Our study covers the eutrophication from 1987-1994 due to the inclusion of the riverine landscape in the urban area, the following lake restoration with an ecosystem shift from a nutrient-rich, algal-turbid water body to a nutrient-poor, clear-water macrophyte controlled system and the impact of global warming in recent decades. We used light attenuation profiles to identify depth layers of specific ambient light requirements for photosynthetic domains (phytoplankton and submerged macrophytes), and to interpret Secchi measurements. Here we calculated the depth at 1% (minimum light requirements for phytoplankton growth as euphotic depth), 3% (minimum light requirements for macrophytes as maximum macrophyte colonization depth) and 12% (preferred light requirements for phytoplankton development) of surface ambient light. A Secchi disk water transparency of 1.5m (“lake bottom view”), judged as good water quality by human perception, refers to mesotrophic conditions with a maximum colonization depth for macrophytes exceeding the mean lake depth in Alte Donau. Water clarity required for sustained macrophyte growth, in particular for favouring bottom-dwelling Chara meadows instead of tall-growing Myriophyllum spicatum, is 3.5m Secchi depth and thus exceeds by far water clarity requested due to bathing aesthetics. Global warming, mirrored by an advanced warming in spring seems to favor significantly a higher yield of macrophytes mainly built up by Myriophyllum at the expense of the yield of algae. The prolongation of the summer period above 21°C, however, coincides with lowered Secchi transparency. Water visibility during the hot season thus seems to be slightly hampered against lake restoration efforts by global warming." @default.
• W3089502802 created "2020-10-08" @default.
• W3089502802 creator A5004105727 @default.
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• W3089502802 date "2020-10-01" @default.
• W3089502802 modified "2023-10-13" @default.
• W3089502802 title "New Emphasis on Water Transparency as Socio-Ecological Indicator for Urban Water: Bridging Ecosystem Service Supply and Sustainable Ecosystem Health" @default.
• W3089502802 cites W1486788068 @default.
• W3089502802 cites W1504759120 @default.
• W3089502802 cites W1508958309 @default.
• W3089502802 cites W1535541538 @default.
• W3089502802 cites W1885964673 @default.
• W3089502802 cites W1964350614 @default.
• W3089502802 cites W1965542023 @default.
• W3089502802 cites W1971997642 @default.
• W3089502802 cites W1972519953 @default.
• W3089502802 cites W1975290964 @default.
• W3089502802 cites W1975816373 @default.
• W3089502802 cites W1976305339 @default.
• W3089502802 cites W1979962665 @default.
• W3089502802 cites W1984081342 @default.
• W3089502802 cites W198513209 @default.
• W3089502802 cites W1987835769 @default.
• W3089502802 cites W1994328257 @default.
• W3089502802 cites W1994659428 @default.
• W3089502802 cites W1996322329 @default.
• W3089502802 cites W1997333234 @default.
• W3089502802 cites W2005307596 @default.
• W3089502802 cites W2005933635 @default.
• W3089502802 cites W2007009583 @default.
• W3089502802 cites W2008351987 @default.
• W3089502802 cites W2008604278 @default.
• W3089502802 cites W2009464254 @default.
• W3089502802 cites W2011242866 @default.
• W3089502802 cites W2012247931 @default.
• W3089502802 cites W2014941194 @default.
• W3089502802 cites W2016302817 @default.
• W3089502802 cites W2016522330 @default.
• W3089502802 cites W2016907280 @default.
• W3089502802 cites W2019531611 @default.
• W3089502802 cites W2019592731 @default.
• W3089502802 cites W2019714569 @default.
• W3089502802 cites W2020083063 @default.
• W3089502802 cites W2024859456 @default.
• W3089502802 cites W2025005733 @default.
• W3089502802 cites W2025958753 @default.
• W3089502802 cites W2026094498 @default.
• W3089502802 cites W2027076737 @default.
• W3089502802 cites W2030810212 @default.
• W3089502802 cites W2030900198 @default.
• W3089502802 cites W2031459422 @default.
• W3089502802 cites W2031789278 @default.
• W3089502802 cites W2034851854 @default.
• W3089502802 cites W2038941281 @default.
• W3089502802 cites W2048713496 @default.
• W3089502802 cites W2052467933 @default.
• W3089502802 cites W2052804109 @default.
• W3089502802 cites W2054085919 @default.
• W3089502802 cites W2058760250 @default.
• W3089502802 cites W2058998126 @default.
• W3089502802 cites W2059878821 @default.
• W3089502802 cites W2060373971 @default.
• W3089502802 cites W2065815420 @default.
• W3089502802 cites W2071991672 @default.
• W3089502802 cites W2072232479 @default.
• W3089502802 cites W2075890664 @default.
• W3089502802 cites W2077289798 @default.
• W3089502802 cites W2081976105 @default.
• W3089502802 cites W2082126273 @default.
• W3089502802 cites W2088065563 @default.
• W3089502802 cites W2089412396 @default.
• W3089502802 cites W2094505410 @default.
• W3089502802 cites W2095822147 @default.
• W3089502802 cites W2096177298 @default.
• W3089502802 cites W2100704947 @default.
• W3089502802 cites W2101091211 @default.
• W3089502802 cites W2106472395 @default.
• W3089502802 cites W2115384857 @default.
• W3089502802 cites W2116001837 @default.
• W3089502802 cites W2123299185 @default.
• W3089502802 cites W2126718144 @default.
• W3089502802 cites W2134360429 @default.
• W3089502802 cites W2142019862 @default.
• W3089502802 cites W2143130009 @default.
• W3089502802 cites W2144892432 @default.
• W3089502802 cites W2145048339 @default.
• W3089502802 cites W2148124082 @default.
• W3089502802 cites W2148132108 @default.
• W3089502802 cites W2149889140 @default.
• W3089502802 cites W2150494657 @default.
• W3089502802 cites W2150761052 @default.
• W3089502802 cites W2151768357 @default.
• W3089502802 cites W2151979491 @default.
• W3089502802 cites W2152370408 @default.
• W3089502802 cites W2152858797 @default.

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