Winogradsky column lab page!


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Welcome to the Winogradsky column lab page! Students from the Departments of Biological Applications and Technology, University of Ioannina and Icthyology and Aquatic Environment, University of Thessaly, Greece and the Microbiology course, Faculty of Sciences, University of Cádiz, Spain, discuss their findings on Winogradsky columns they constructed!

If you want to add a post, please feel free to contact the blog administrators (Hera Karayanni, Sokratis Papaspyrou or Kostas Kormas)!



Καλωσορίσατε στη σελίδα των Winobloggers! Διαδικτυακός τόπος συνάντησης φοιτητών, φοιτητριών και διδασκόντων δύο Τμημάτων από την Ελλάδα: Tμήμα Βιολογικών Εφαρμογών και Τεχνολογιών, Παν/μιο Ιωαννίνων και Τμήμα Γεωπονίας, Ιχθυολογίας και Υδάτινου Περιβάλλοντος, Παν/μιο Θεσσαλίας και ενός από την Ισπανία: Σχολή Θετικών Επιστημών, Πανεπιστήμιο του Cadiz. Παρακολουθούμε, σχολιάζουμε, ρωτάμε, απαντάμε σχετικά με τα πειράματά μας, τις στήλες Winogradsky!


Bienvenidos a la pagina web de los Winobloggers! Aquí los estudiantes y profesores de dos departamentos griegos, el Departamento de Aplicaciones y Tecnologías Biológicas de la Universidad de Ioannina y el Departmento de Agricultura, Ictiología y Sistemas Acuáticos de la Universidad de Thessalia, junto con los estudiantes de Microbiología de la Facultad de Ciencias en la Universidad de Cádiz, se reúnen para observar, comentar, preguntar y responder a preguntas relacionadas con nuestro experimento, la columna Winogradsky.


Winogradksy columns

Winogradksy columns
'In the field of observation, chance only favors the prepared mind' Pasteur 1854

Blog posts

Tuesday 31 May 2016

Univ. of Thessaly, Group number 26 (Stamopoulou - Sountoulidis), Day 0-53, Incubation: Dark

Our names are Theano Stamopoulou and George Sountoulidis and we are undergraduate students in the Department of Ichthyology and Aquatic Environment, Agriculture Science, University of Thessaly, Volos, Greece. We are presenting our results from the Winogradsky column experiment that was conducted in at Anauros beach (Volos) (21/03/2016). We colected results of 53 days .


The first day the sediment had a ligth brown color and the water was ligth yellow

DAY 1
 
After 7 days of our experiment we 've noticed the first significant changes in our column. The sediment became darker. The water in the bottle turned into white and a white substance was created at the top of the sediment. 

DAY 7

After 20 days the water in the bottle turned into light grey (first picture) and a white substance was created in the surface (second picture). The white substance at the top of the sediment has disapeared. 




DAY 20


 After 30 days the sediment became darker (first picture)  and the substance at the top of the bottle was thicker and whiter (second picture).

DAY 30

 
After 40 days : We didn't notice any changes.

DAY 40
After 53 days only the colour of the sediment became darker.

DAY 53
 

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