LiqTech Advanced Oily Wastewater Filtration Selected by North Star BlueScope Steel

BALLERUP, Denmark, June 25, 2025 (GLOBE NEWSWIRE) -- LiqTech International, Inc. (Nasdaq: LIQT), a leading clean technology company that manufactures and markets highly specialized filtration technologies, today announced it has received an order for the delivery of an advanced membrane-based filtration system to treat oily wastewater from North Star BlueScope Steel, a major U.S.-based steel producer.

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