Veolia, through its subsidiary Veolia Water Technologies Brazil, was awarded a contract to build three units for demineralized water production, raw water treatment and effluent treatment at Fibria’s new pulp production line located in Três Lagoas in Mato Grosso do Sul, a central western state of Brazil.
Fibria is a Brazilian forest-based company and world leader in eucalyptus pulp production. The 26-month EPC contract signed with Veolia is for Project Horizonte 2, which involves the construction, at the Três Lagoas Unit, of a second production line with annual pulp capacity of 1.75 million tons. After the expansion, whose start up is expected in the fourth quarter of 2017, the Mato Grosso do Sul unit will reach full annual production capacity of 3.05 million tons of pulp. As a result, Fibria’s total annual pulp production capacity, considering all of its units, will increase from the current 5.3 million tons to over 7 million tons. Fibria’s total investment in the expansion of Três Lagoas is equivalent to about $ 2.5 billion.
Veolia will design and build the three water treatment units using cutting-edge, patented Veolia processes. The first unit will use reverse osmosis and condensate polishing to produce 16,600 m3/d of demineralized water to supply the boilers. The second unit will feature the Actiflo® high rate clarification process combined with TGV filters to treat 185,000 m3/d of raw water before it is used in the pulp production process. Finally, the effluents from the pulp plant will go to a third unit where the AnoxKaldnes™ BAS™ process will be used to treat 166,000 m3/d of wastewater. This last unit will be designed by Veolia business unit Aquaflow who is specialized in effluent treatment for the pulp & paper industry.
The effluent treatment plant was designed to comply with the most stringent environmental standards enforced in Mato Grosso do Sul, ensuring that the discharged water meets the highest levels of quality. All three water treatment units are to be equipped with processes known for providing efficient, stable and robust treatment in a small footprint, reducing construction costs.
Ruddi De Souza, General Manager of Veolia Water Technologies’ design & build activities in Latin America, said: “All around the world, Veolia partners with industries in their search for improved environmental and economic performance. We are very proud to be involved in this project with Fibria, and to work with them towards expending their production in a cost-effective way while conforming with the state of Mato Grosso do Sul’s very strict environmental regulations”.
The opening of the three treatment units is schedule for the fourth quarter of 2017.