Technology for treating high-nitrogen, high-carbon and high-chroma organic sewage

Technology for treating high-nitrogen, high-carbon and high-chroma organic sewage

  • CN 106,045,236 A
  • Filed: 08/08/2016
  • Published: 10/26/2016
  • Est. Priority Date: 08/08/2016
  • Status: Active Application
First Claim
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1. one kind processes high nitrogen, high-carbon, high chroma organic sewage technique, it is characterised in that described technical process is:

  • by organic dirtWater passes sequentially through that anaerobic pond processes, denitrification pond processes, nitrification tank processes, second pond processes, after water outlet after film processes;

    WarpCross the part of contaminated water internal reflux after nitrification tank processes to process to denitrification pond;

    Mud exteenal reflux after second pond separates is to detestingOxygen pond, denitrification pond and nitrification tank process, and excess sludge enters anaerobic pond.

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