The application in processing livestock breeding wastewater of the Hawaii bamboo

The application in processing livestock breeding wastewater of the Hawaii bamboo

  • CN 101,774,697 B
  • Filed: 03/12/2010
  • Issued: 08/17/2016
  • Est. Priority Date: 03/12/2010
  • Status: Active Grant
First Claim
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1. Hawaii bamboo application in processing livestock breeding wastewater, it is characterized in that:

  • under natural conditions, by in Hawaii bamboo children'"'"'s seedling direct transplantation of collecting to rubber drum, water distributor is set bottom it, supreme it is followed successively by thickness 5cm, the gravel layer of diameter 2-5cm the end of by, the rough sand layer that 10cm is thick, the soil horizon that 10cm is thick, tap water stablizes 15 days;

    After plant to be planted is stable, periodically waters livestock breeding wastewater, and gather water sample and measure its effluent quality;

    By measuring the NH in sewage4+-N、

    CODCr, the removal effect of TP, TN, TOC pollutant, determine that its inflow is 2.2L;

    Hydraulic detention time is 7 days;

    Use Hawaii bamboo to NH in livestock breeding wastewater4+-N、

    TP、

    TN、

    CODCr, the average cleanup efficiency of TOC be respectively as follows;

    68.55%, 80.21%, 82.6%, 81.31%, 90.21%.

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