1 1 years without any maintenance Bohui Paper chooses energy- efficient APP pumps for fast compliance with ZLD legislation Case story | Bohui Paper Group 6 - 8 weeks delivery time enables fast compli- ance with legislation As China continues to sharpen its focus on environmentally sustainable industrial production, zero liquid discharge legislation is increasingly enforced in factories countrywide. To reduce the significant energy costs that result from wastewater being transformed from liquid to solids, companies are turning to RO treatment – and energy efficient Danfoss APP pumps are leading the way. The challenge: Establish an energy-efficient plant to treat 30,000 m3/d of chemical wastewater in a zero liquid discharge system – in just four months Bohui Paper Group m

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