An operation to excavate and process solid wastes which were previously landfilled. Leachate from the compost pile contains nutrients generated in the composting process. In contrast, as groundwater and rain flow through a landfill, they pick up weak acids created by decaying organic matter. As these acids react with other garbage, the leachate can become toxic which may contaminate streams and groundwater unless the landfill is properly constructed to contain the run-off. LIME Lime is sometimes added to compost piles to increase pH. However, unless you are seeking a high-pH compost it is unlikely you need to add lime.
Compost piles become acidic in the initial stages as organic acids are formed.
However, as the composting process continues, the pH returns to a balanced state. If you add lime, an odor may occur because of the formation of ammonia gas. Use of this web site constitutes acceptance of all terms in our Disclaimer . Refer to Copyright and Use of Our Materials section of the About Us page.