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US 12,637,372 B2Granted
Method for treating human or animal urine and uses of the transformed urine obtained in particular as fertiliser
AssigneeToopi Organics
InventorsMichaël Roes, Pierre Huguier
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Abstract
The subject matter of the invention is a method for treating human or animal urine comprising the implementation of the following steps: —a step for acidifying the urine so that the urine has a pH of less than 6, —a urine filtration step, —a step for transforming the urine by fermentation. The invention also relates to the urine obtained and the co-products of this method, as well as the uses thereof, particularly as a fertilizing material.
Claims34
A method for treating a human or animal product consisting of urine characterized in that the method comprises at least the following steps:
- (i) acidifying the urine to a pH of less than 5.5,
- (ii) filtering the urine following step (i);
- and
- (iii) transforming the urine by fermentation following step (iii).
1 more element
Dependencies are inferred from the claim text.