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Case studies:



DEFUNCT CHROME

PROXA’s experience enabled Glencore to rehabilitate and reuse mine ground water. THE CHALLENGE Mining and minerals giant, Glencore, needed to rehabilitate mine ground water from a defunct chrome mine site to acceptable levels for reuse in the adjacent smelter processes, enabling the smelter to reduce its water footprint. OUR SOLUTION Given that the chrome mine ...read more →
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RUPERT & ROTHSCHILD

Unlocking a waste-to-value opportunity for a premium brand cellar. THE CHALLENGE Rupert & Rothschild required a wastewater treatment system that could recycle, reuse and create value-added by-products from their winery effluent in a sustainable manner. OUR SOLUTION Using state-of-the-art bio-engineering and separation technology, PROXA developed a custom-engineered system that produces irrigation quality water and a ...read more →
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North Western Australia

PROXA delivers bespoke solution for cyclone prone location THE CHALLENGE A client in the power industry has a site based in a coastal tropical location. This geographical location meant that the site needed a water plant that could withstand 1 in 1000-year cyclonic winds of up to 340 km/h and ensure that the site could ...read more →
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COLUMBUS STAINLESS STEEL, AFRICA

A flexible approach manages effluent water volumes and excess salt for a steel mill. THE CHALLENGE PROXA was tasked with managing both the effluent water volumes and excess salt on a major steel mill, while meeting budget constraints. What’s more, the client required a Zero Liquid Discharge (ZLD) plant in order to avoid any future ...read more →
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