Methods of treating manure

Drug – bio-affecting and body treating compositions – Deodorants – With bio-affecting material

Reexamination Certificate

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Details

C119S432000, C119S447000, C119S450000, C424S076500, C424S076600, C424S405000, C424S421000, C424S682000, C424S685000, C424S698000, C424S718000

Reexamination Certificate

active

07011824

ABSTRACT:
A method of treating animal manure solids comprises contacting the solids with a treatment composition comprising AlCl3.nH2O or Al(NO3)3.mH2O, or the residue of AlCl3.nH2O or Al(NO3)3.mH2O, to form a treated waste product, wherein n is from 0 to 10, and m is from 0 to 12. The treatment amount can be effective to reduce phosphorus solubility in the manure; reduce phosphorus runoff and/or phosphorus leaching from fields fertilized with manure; inhibit ammonia volatilization from the manure; flocculate solids in the manure; reduce pathogens in the manure; increase the nitrogen content in the manure; and/or reduce acid rain and PM-10s associated with the manure.

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