| 摘要 |
<p>The present invention refers to a process and to a relative plant for the treatment of waste, in particular of livestock effluent. More specifically, the process of the invention leads to the denitrification of said waste, at the same time obtaining residues that can be used as agricultural fertiliser. In particular, the present invention concerns a denitrification process of an organic waste comprising a treatment step of said organic waste in the presence of a mixture comprising phosphorus pentoxide, potassium oxide, calcium oxide and magnesium oxide in the form of powder and operating in conditions in which the gaseous/vapour phase containing ammonia is taken away by evaporation or distillation.</p> |
