Bioconverted nutrient rich humus

Details Bioconverted nutrient rich humus Bioconverted nutrient rich humus

1994-08-22

1996-07-23

Lander, Ferris

Chemistry: fertilizers

Processes and products

Bacterial

71 10, 71 13, 71 15, 71 24, 210602, 210607, 4352904, C05F 300

Patent

active

055385290

ABSTRACT:
The invention relates to a nutrient rich humus material produced by a process wherein solids in an aqueous slurry of the excrement are precipitated in a solids ecoreactor, the treated slurry is passed to a bioreactor wherein soluble phosphorus is precipitated with metallic salts, the slurry is aerobically and anaerobically treated to form an active biomass that actively bioconverts remaining soluble phosphorus and the aqueous slurry containing bioconverted phosphorus is recycled to said solids ecoreactor wherein the at least a portion of slurry is bioconverted and recovered as a beneficial humus material.

REFERENCES:
patent: 4137158 (1979-01-01), Ishida et al.
patent: 4772307 (1988-09-01), Kiss et al.
patent: 5078882 (1992-01-01), Northop
patent: 5472472 (1995-12-01), Northrop

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