Recycling TechnologyLaajuus (3 cr)

Objectives

The students know the raw-materials, production and usage of recycled pulp. They know the cost structures and environmental effects of recycled pulp. The students are able to control the processes and the quality.

The course strengthens the students’ professional development.

Content

Raw materials: Availability and use of recycled paper in Finland and abroad, recycled paper and cardboard. Production of recycled fibre pulp: de-inking. De-inking process: handling recycled paper, dispersion, cleaning, de-inking, de-inking chemicals, washing, bleaching, clarification. Environmental effects: de-inking waste and slurry, life cycle analysis. Characteristics and use of recycled fibre pulp.