The BRL 675 million ($160 million) project, part of a modernization of the refinery's effluent management system, prepares the plant for future climate change.
The project also has new wastewater and rainwater containment basins, new carbon steel pipes and repowering pumps for drainage of material to the treatment stations. With the completion of the project, Alunorte now has the capacity to treat 14,500 cubic meters of water per hour.
Together with the water treatment station, the construction of the two new containment basins increased the water containment capacity of the operational area. The two have a capacity of 274,000 cubic meters.
Ready for climate change
The objective of the works was to prepare Alunorte for severe climate change in the future, ensuring water treatment and containment.
“This investment is in line with the company's goal of making Alunorte a global reference in efficiency, safety and quality for the aluminum sector,” says Carlos Neves, Director of Operations of Bauxite & Alumina in Hydro.
All improvements implemented were tested with the monitoring of environmental agencies. From a socioeconomic point of view, the investment also resulted in job opportunities: 1,600 workers were hired at the peak of the project, 95% of them from the Barcarena region where the refinery is located, and 32 employees were hired to operate the new facility.
In addition to operational improvements, Alunorte has intensified its relationship with the communities of Barcarena. Its Visit Program has received about 1,500 people in the last two years. The local community could get acquainted with the refinery's operations, including production systems and environmental controls.
Currently, the company maintains 11 social programs that benefit about 15,000 people in the State of Pará, through education and training initiatives as a basis for sustainable development, in addition to 7,600 people who benefit from programs promoting economic growth, based on entrepreneurship and family farming.
Hydro has also committed to invest BRL 100 million for the establishment of Sustainable Barcarena, an independent platform to promote and accelerate positive social change in the municipality.
: February 11, 2020