Richard Vollenweider
   HOME

TheInfoList



OR:

Richard Albert Vollenweider (June 22, 1922 in Zürich, Switzerland – January 20, 2007 in
Burlington, Ontario Burlington is a city in the Regional Municipality of Halton at the northwestern end of Lake Ontario in Ontario, Canada. Along with Milton to the north, it forms the western end of the Greater Toronto Area and is also part of the Hamilton met ...
, Canada) was a notable limnologist. Richard Vollenweider wrote several widely cited academic works about lake eutrophication management. His pioneering work included a technical report from 1968, which related inputs of total phosphorus to chlorophyll a concentrations (a common proxy measure of algal bloom intensity). His findings thereby laid the ground for predicting expected environmental effects on the Secchi depth and algal bloom intensity from phosphorus abatement, e.g., in sewage treatment plants. He also played an important role in restoring several eutrophicated lakes, such as the Great Lakes of North America. Richard Vollenweider was awarded the Tyler Environmental Prize (1986), the Naumann-Thiennemann Medal by SIL (1987), the Global 500 Roll of Honor by UNEP (1988), and the
Premio Internationale Cervia The and its twin the are sedans sold in Japan from 2001 to 2021 by Toyota. The sedans are designated as a compact car by Japanese dimension regulations and the exterior dimensions do not change with periodic updates. Unlike Toyota's other v ...
for his advice on eutrophication in the Adriatic Sea (Italy). On June 2, 1989, Vollenweider received an honorary doctorate from the Faculty of Mathematics and Science at Uppsala University,
Sweden Sweden, formally the Kingdom of Sweden,The United Nations Group of Experts on Geographical Names states that the country's formal name is the Kingdom of SwedenUNGEGN World Geographical Names, Sweden./ref> is a Nordic country located on ...


References

*Boavida, M. J. L., 2007. Richard A. Vollenweider, in memoriam. Limnetica, 26(1):i-ii

*Vollenweider, R. A., Munawar, M., Stadelmann, P., 1974. A comparative review of phytoplankton and primary production in the Laurentian Great Lakes. J Fish Res Can, 31: 739–762


External links


Biografie Richard Vollenweider (german)
Swiss ecologists Swiss limnologists 1922 births 2007 deaths Swiss emigrants to Canada {{switzerland-scientist-stub