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03. July 2019 – Katina Krell

Small carbon really big

It was an exciting insight into the world of technology for the 5th grade of the Dresden Vitzthum high school.

At the invitation of the junior research group STEEP Carbon Trans, which deals with the establishment and consequences of the carbon cycle economy at the IEC, 30 students from class 5b found themselves in one of our lecture halls. There the question “plastic waste – problem or resource?” was clarified. Discussions included what is known to children about plastic, where it comes from and what disadvantages our handling of this adaptable and valuable material has.

The students already demonstrated a lot of previous knowledge and shone with many answers and clever questions. During the lesson in the green salon of our institute, the carbon atom Carbi showed in a child-friendly way where plastic comes from, how important waste separation is and which alternatives to producing from petroleum exist to reduce the negative consequences, such as marine pollution and CO2 emissions, and maybe to prevent it completely one day.

After the interesting participation lesson, the little explorers were allowed to put on a helmet and explore our large plant. They learned, among other things, how much planning is required to set up such a plant and which professional groups are involved in a test drive. After a refreshment at a picnic in the sunshine, the prospective researchers went to the Terra Mineralia to immerse themselves in the magical world of rocks.

The Carbi videos can be called up at  Media / Download on the STEEP site in German and English.

02. July 2019 – Lukas Eichinger

Long Night at the Reiche Zeche

On Saturday, june 22, the 7th long night of science and economy took place in Freiberg. A lot of different local companies and especially the University prepared an interesting and diversified program for kids and adults.

One of the highlight spots of this event was the area at the Reiche Zeche. With nearly as many booths and experiments as located on the Campus being equally attractive for visitors, we have to point out: we had the bigger explosions thanks to the chemistry students and their neat Experiments that climaxed in an hourly lab show.

Besides that, we also had small but not less fascinating experiments like producing organic fuel or making ice from liquid nitrogen as well as Information Points about making and tasting craft beer and lots of fun while testing Segways, hoverboards and monowheels. Standing side by side with the IEC, the other institutes that are located on the area of the Reiche Zeche showed their scientific spectra with exciting Minerals or the possibility of making your own colored chalk, just to point out some of the numerous actions.

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01. July 2019 – Lukas Eichinger

Field trip Most

On June 20 2019 the IEC offered an field trip, organized by the Research Institute for Lignite (Vúhu), to Most (CZ) with the topic “recultivation of the coal mining area next to most”. German and czech students had the chance to experience the possibilities of recultivation first hand.

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The field trip startet at the lake near Most, which is the biggest hydrorecultivated area in Czech Republik. It’s going to be a local recreation area. The amount of water in the lake gets adjusted with pipes, pumps and the water from a river 40km away. Pretty impressive performance!

But the human help is not even crucial: In some areas some plants and trees were strong enough  to grow and expand on their own. Even though the soil is pretty arid there. But this field trip was not only sight seeing! At the spoil heap Střimice the methods of taking soil samples and using that and other aspects for the developement of the best fitting recultivation programme were worked out by the whole group.

The new students’ expertise was used at the last stop: the opencast mine Vršany. This area will be completely recultivated within the next 40 years. Although the schedule for the recultivation is already made, the students discussed about the different opportunities for this territory.

Overall it was a very enlightening field trip for most of the students, who may haven’t seen all these different levels of recultivation yet!