Activated sludge: Difference between revisions
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[[Category:Glossary]] [[Category:Turf]] | [[Category:Glossary]] [[Category:Turf]] | ||
1. A granular, porous, organic fertilizer material derived from sewerage. Aeration, digestion, and drying processes kill all bacteria and weed seeds. Nitrogen is the most valuable component of this product.<br> | |||
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Revision as of 14:18, 24 January 2006
1. A granular, porous, organic fertilizer material derived from sewerage. Aeration, digestion, and drying processes kill all bacteria and weed seeds. Nitrogen is the most valuable component of this product.