Biological plant MBBR Cartiera di Rivalta S.r.l.

The RIVALTA Paper Mill of Brentino Belluno - Italy has assigned to Tecno Aqua the task of expanding the water treatment plant adopting MBBR technology.
But what exactly is the MBBR Technology?
The RIVALTA Paper Mill of Brentino Belluno - Italy has assigned to Tecno Aqua the task of expanding the water treatment plant adopting MBBR technology.
But what exactly is the MBBR Technology?
The Cartiera Adda Ondulati, production plant of Civate - Italy, has assigned to Tecno Aqua the task of installing a biological MBBR plant for waste water treatment.
But what exactly is the MBBR Technology?