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Waste paper papermaking sewage processing technology

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  • Title:
    Waste paper papermaking sewage processing technology
  • Author: WU QIANG
  • Subjects: CHEMISTRY ; METALLURGY ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Description: The invention discloses a waste paper papermaking sewage processing technology. The technology comprises the following steps: (1) primary sedimentation: introducing sewage generated in the production process to a primary sedimentation tank to carry out primary sedimentation; (2) coagulation sedimentation: introducing effluent to a coagulation sedimentation tank to carry out coagulation sedimentation; (3) filtering: introducing the effluent to a sewage filter to carry out filtering to remove impurities; (4) aerobic treatment: introducing the effluent into an aerobic microorganism tank to carry out an aerobic treatment; (5) secondary sedimentation tank treatment: introducing the effluent to a secondary sedimentation tank to carry out a sludge-water separation treatment; (6) fine filtration: introducing the effluent to a filter to filter the effluent by a hollow fiber ultrafilter membrane, finally disinfecting the effluent, and discharging the effluent directly. The waste paper papermaking sewage processing tech
  • Creation Date: 2016
  • Language: Chinese;English
  • Source: esp@cenet
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