Discover the latest news in the
wastewater treatment sector
ACOR installs a SIGMADAF system to increase the treatment capacity of its WWTP.
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Congelados de Navarra, one of the largest producers of frozen vegetables in Europe, relies on our technologies for its new Edar.
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SIGMA designed and supplied a complete plant for INDITEX, allowing the discharge of water in perfect conditions and its potential reuse.
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We deliver one of our BioDAF Twins, designed for large FBR biological processes.
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