Online survey open until 31 October 2017: People around the globe who work or have an interest in the research and protection of freshwater biodiversity are invited to contribute their experience and know-how.
The warming of large lakes amplifies their colour. Contrary to previous assumptions, the warming of lakes tends to amplify their richness or poverty of phytoplankton. Lakes which are green become greener, blue lakes become even bluer.
It is known that some sulphur bacteria such as Achromatium oxaliferum can be extremely large and may contain several genome copies. But the fact that a single bacterial cell harbours hundreds of different(!) genomes is new – brand new.
Population density and body size of Daphnia in response to different concentrations of humic DOC
by Paul, Maurice
Evaluation of an UASB (Upflow Anaerobic Sludge Blanket digestion) EGSB (Expanded Granular Sludge Bed digestion) prototype for improved utilization of solids from the mechanical water treatment of an recirculating aquaculture