Wednesday, March 16, 2011
Sunshine on my way to work and back home
Tuesday, March 15, 2011
Middle of March - spring is coming?
I started a student assistant job at the Geological Survay of Norway, NGU. In fact, my task will be to do tracer tests in relation to a project which aims to investigate an additional source of water supply for Oslo city. At the moment, they rely on lake water. However, since the population still increases, they want to use another lake, which demands some pretreatment to lower the actual water treatment costs. The aim is to inject the lake's water into the soil and pump it up afterwards to use the natural filter effect.
To investigate the aquifer's properties, tracer tests are planned.
But why sieving then...?
NGU also wants to analyze Norwegian soils for the elements contained. The especially search for rare earths since China, which is the main supplier for Europe by now, will more and more need the elements for their own growing markets.
So, my very challenging task is to sieve countless samples through 2mm sieves -and that as soon as possible since they need to hold a deadline (The samples will be sent to Canada for analyzing them cheaper and they need the results by June...).
Middle of February - winter again
But that is something really sad and annoying. There was a party in the basement of our student appartment. Probably someone was drunk and slitted the front tyre of my bike. That was the one with the good and expensive spikes for about 50€ and this cut is too long to be repaired... :-(
One evening, I went to the city. I liked how the cathedral lookked like - even if the picture taken is rather dark...
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