Inventor:Markham; Edward G.
No. of patents:1
||Title Of Patent
||Organic base fertilizer from municipal sewage sludge
||October 12, 1993|
|A process for the production of a granular fertilizer product from biological or municipal sewage sludge is described. This process involves (1) gently blending the biological sludge with sufficient lime-containing material (preferably lime kiln dust) to raise the pH of the blended m|