water treatment chemicals/smart tech for pulp/paper in belgium

water treatment chemicals/smart tech for pulp/paper in belgium
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  • How much water does the pulp & paper industry use?
  • According to available data, the pulp and paper industry consumes 250–300 m 3 of water to produce 1 ton of paper ( Chaudhry and Paliwal, 2018 ). As a result, substantial liquid waste is discharged into the environment, containing numerous harmful chemicals.
  • Is pulp & paper industry wastewater toxic?
  • Based on the pulping process, pulp and paper industry wastewater contains various complex organic and inorganic compounds that are generally considered toxic for all living biota.
  • How can the pulp and paper industry improve water quality?
  • Water quality demands vary greatly. A relatively low purity of water can be used in less demanding applications. Therefore, the pulp and paper industry has succeeded in reducing freshwater consumption or wastewater discharge significantly by increasing water recirculation with no special purification processes.
  • How can a micro-physicochemical process improve pulp and paper industry wastewater?
  • There is rapid improvement in the new technology/process development due to the necessity of treating pulp and paper industry wastewater. Combining the micro-physicochemical process, modification, or hybrid of the existing process will reduce the contaminants and improve treated water quality for reuse.