UNIVERSITY OF IOANNINA
Sampling took place on 21.10.2016 at 13:00 in the Vrellis lake, in the region of Ioannina.The materials we used for the experiment were: 2 plastic bottles capacity 1.5L each, 1 shovel, a bowl (creating enriched sludge), a glass, a funnel, sludge from the lake, lake water, tap water, 2 egg yolks as a sulfur source, half a newspaper page as the cellulose source (coal).
HYPOTHESIS: In the column in which was added water from the lake we expect several types of microorganisms to grow. Instead, the column in which was added tap water we are waiting not to observe growth of microorganisms.
We are not yet able to make comments on the development of the column because the followin picture referes to the 1st day of the experiment .
LEFT BOTTLE: Lake water
RIGHT BOTTLE: Tap water