After the presentation and the breakfast, we went for a guided tour inside the factory where stone wool is manufactured.
Paroc is able to reuse part of the waste generated in the process. The fluffy material which is produced in the beginning of the process that we saw surrounding the machines on the floor are partly reused and the rest goes to landfill. Apparently, this is not a big amount of waste because it weighs so little. On the other hand, the extra side edges cut off from compressed stone wool that are generated in the cutting process are entirely recycled. They are shredded and reintroduced to the process. The same thing is done to material that is somehow damaged in the process and cannot be sold as end product. This minimizes the waste treatment and material costs.
However, biggest challenges that Paroc is facing at the moment are related to the treatment of waste. Landfilling costs are becoming higher in all countries where Paroc is operating because of tightening environmental legislation. Even more expensive than landfilling fees are the costs generated from toxic waste that has to be sent to special waste treatments plants. One of Paroc's goals is to create zero-waste plants and they already have one in Sweden. The innovation assignment was not revealed to us yet but I assume it has to do with reusing waste generated in the production, maybe about inventing how to use the dust created in the process because for now, Paroc doesn't have a use for it. The task could also be about optimizing a reverse logistics system for collecting the construction waste from customers because Paroc considers it to be a great competitive advantage, when it can organize a collection of such waste for its customers. In any case, when the innovation camp starts tomorrow, we will probably find out what our task is!
Elina
No comments:
Post a Comment