Diary of the week 13.05. - 18. 05. 2018. in Marl, Germany

1. Presentation of the Week
•Monday
•Tuesday
•Wednesday
•Thursday
• Friday

2. Monday
• First meeting with „get to know“-presentations
• Examination of Iron amount in water-samples
with the photometry.
• Examination of magnesium/calcium amount in
water-samples with the AAS.
• Complexometric determination of the hardness
of water.
• Determination of the electrical conductivity of
water.
• Discussion of the results of the day

3. „get to know“-presentation

4. Working in the laboratories
•

5. Tuesday
• Visiting the town hall
• Meeting with the Mayor
• Visiting Zeche Nordstern

6. Mayor of Marl Werner Arndt

7. The top of the Marler town hall has a
great view of the landscape

8. Zeche Nordstern

9. Wednesday
• Visiting Gelsenwasser, water provider of the
region.

10. Water basin

12. Facilities of Gelsenwasser

13. Thursday
• Europeday, presentation of the groups
• Departure by bus to Hattingen
• Visiting the old ironworks Henrichshütte

14. Friday
• Visiting the chemical park Marl
• End of the project Water LITE