| abstract |
A method for disposing of liquid manure is described, wherein a nutrient solution is produced by diluting liquid manure with water, plants being kept in the nutrient solution which absorb the pollutants contained in the liquid manure, in particular nitrates, nitrites, phosphates and calcium, and as used up Essentially return nutrient solution and its roots protrude into the nutrient solution, and after these plants have taken up the pollutants from the manure and left water, this water is replaced with fresh nutrient solution. |