Page 54 - THE GLOBAL LEADER IN MEMBRANE SEPARATION INDUSTRY

PART 02 Proficient in membrane technology and
customized processes as needed

Water Treatment Industrial Water Treatment
and Comprehensive Utilization of Resources
and Resource Utilization Industrial wastewater treatment - pulping and papermaking wastewater

The organic pollutants and inorganic salts in pulp and paper wastewater are high in content,
high in hardness, complex in composition, difficult to treat, and high in cost. The company has
independently developed a zero discharge process technology with membrane collection as the
core, achieving significant technological breakthroughs in the field of pulp and paper wastewater
Industrial Water Treatment and Comprehensive Utilization Of Resources treatment, and achieving a pioneering achievement in the full reuse of wastewater and the resource
utilization of waste salt. This technology has won the second prize of the 2019 State Science and
Industrial Park Comprehensive Services Technology Advancement Awards and has been widely applied in large enterprises such as Oji
Paper, Nine Dragons Paper, and AsiaSymbol, achieving good economic and environmental benefits.
Comprehensive Treatment of Water Environment Main process

Advanced treatment of wastewater, reuse of reclaimed water, zero discharge of wastewater, and
Waste Disposal and Resource Utilization resource utilization of waste salt.

The first demonstration project for zero discharge
of pulp and paper wastewater in China
It used JIUWU HI-TECH independent core processes

The world's first 40000 t/d slurry tail water zero discharge project in Nantong Economic Development Zone was officially
put into operation in January 2014, achieving full wastewater reuse and waste salt resource utilization

A 25000t/d wastewater zero discharge project of a papermaking enterprise

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