On Tuesday, 25th September, the pupils of the seventh grade had a technical day.

First, we visited the Central wastewater cleaning plant Nova Gorica in Vrtojba. Our guide took us around the plant and showed us the procedure of cleaning the wastewater coming from a sewerage network and cesspits of the users in Nova Gorica and other municipalities. In the plant there runs mechanical and biological cleaning of the wastewater.

Later, we visited a local sun power plant near highway in Vrtojba. We found out that it provides eletricity for most of the street lights in the Šempeter-Vrtojba community.

Finally, we went to Miren. There we tested the electric bikes and we saw an electric car used for supplying a day center for the elderly people.

It was an interesting day.

Matic and Blaž, 7. r