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Inventor: Markham; Edward G.
Address: Windsor, CA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5252116 |
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 |
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