Application of ligularia sibirica in treating livestock and poultry breeding waste water

Application of ligularia sibirica in treating livestock and poultry breeding waste water

  • CN 101,774,698 B
  • Filed: 03/12/2010
  • Issued: 11/06/2013
  • Est. Priority Date: 03/12/2010
  • Status: Active Grant
First Claim
Patent Images

1. the application of Farfugium kaemferi in processing livestock breeding wastewater, it is characterized in that:

  • water distributor is established in the bottom at rubber drum, in bucket bottom be covered with thickness be 5cm, diameter at the gravel bed of 2-5cm, be covered with the thick coarse sands layer of 10cm on gravel bed, be the thick pedosphere of 10cm above layer of sand;

    Under natural condition, directly be transplanted to the Farfugium kaemferi seedling that collects in rubber drum, stablized 15 days with tap water, regular quantitative pouring livestock breeding wastewater after plant to be planted is stable, gather the water quality data of ammonia nitrogen, total phosphorus, total nitrogen, chemical oxygen demand, total content of organic carbon in water sample and mensuration water sample, the average purification rate that obtains respectively ammonia nitrogen, total phosphorus, total nitrogen, chemical oxygen demand, total organic carbon is 91.96%, 97.86%, 91.51%, 89.33%, 97.47%;

    According to average purification rate data, further the Farfugium kaemferi with some amount is planted in the Wetland Environment of livestock breeding wastewater, regularly prune the Lao Ye part of the Farfugium kaemferi of removing plantation, remove the Lao Ye part of plant by regular pruning, prevent that dry branches and fallen leaves from entering water body water body is caused secondary pollution, just can effectively purify the livestock breeding wastewater in wetland after Farfugium kaemferi is bred certain biomass, the amount of plantation Farfugium kaemferi is 4 strain/buckets.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×