Patent ID: 11858839
Assignee: GABRIEL HOWARD GIRALDO-WINGLER
Field: Environmental technology (Chemistry)
Classification: CPC C  A  Y | IPC C

Claim 19:
20. A method of recovering nutrients from a nitrogenous liquid waste having dissolved organic matter, the method comprising:
producing the nitrogenous liquid waste having dissolved organic matter, without subjecting the organic matter to a drying process;
introducing the nitrogenous liquid waste having dissolved organic matter and an oxidant into a reactor to produce an intermediate nitrogenous liquid comprising oxy-anions of nitrogen;
maintaining the intermediate nitrogenous liquid at a predetermined pH to control a concentration of the oxy-anions of nitrogen and produce a stabilized nitrogenous liquid; and
concentrating the stabilized nitrogenous liquid to produce a concentrated liquid product and a dilute water.