LI Song-lin, LU Jun, ZHANG Feng, et al. Dynamic Changes of Nitrogen,Phosphorus and Organic Matter in Soil-Water System in the Process of Biogas Slurry Flooding Treatment[J]. 2011, 25(2).
LI Song-lin, LU Jun, ZHANG Feng, et al. Dynamic Changes of Nitrogen,Phosphorus and Organic Matter in Soil-Water System in the Process of Biogas Slurry Flooding Treatment[J]. 2011, 25(2).DOI:
Through indoor-static-culture simulation experiment
we studied the dynamics of nitrogen
phosphorus and organic matter in the overlying water and the paddy soil during the flooding of high concentration biogas slurry from livestock wastewater.Results showed that the concentrations of TP and NH+4-N in overlying water for the total biogas slurry irrigation treatment were decreased to below the allowable discharge standards in 30 days and 50 days
respectively.With the reducing of the concentration of biogas slu...