Production and use of biosolid granules

Details Production and use of biosolid granules Production and use of biosolid granules

2005-01-11

2005-01-11

Clardy, S. Mark (Department: 1616)

Plant protecting and regulating compositions

Fertilizers with insecticide, fungicide, disinfectant, or...

From sewage, human, or animal excrements

C504S117000, C504S359000, C504S367000, C071S064020, C071S064110, C514S963000, C514S964000, C435S262500, C424S475000, C588S253000, C588S261000, C588S901000

Reexamination Certificate

active

06841515

ABSTRACT:
This invention relates to the production and use of encapsulated and/or concentrically-constructed fertilizer or bioremediation granules such as, for example, granules of 0.5 mm to 10 mm in diameter constructed so that there are at least two components to the granule including a core with a surrounding capsule or a core with one or more concentric layers that are distinguishable from the core with respect to nutrient content, density, hardness, solubility, composition, microbial content and permeability, as in permeability to odors or the permeability of nutrients that might volatize to the atmosphere or leach into the soil. The basic idea was to create a method for manufacturing and using fertilizer granules, which incorporate multiple concentric layers or a core plus an encapsulating outer layer.

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