Are There Environmental Benefits from Composting?
Composting represents a recycled, low input form of slow release fertilizer. Compost application to soil reduces the amount of inorganic fertilizer required. Therefore, the net GHG emission is reduced because the energy-intensive fertilizer production and associated GHG emission is reduced. In addition, compost amended soil is more resistant to wind and water erosion because soil structure is improved and soil moisture-holding capacity is increased. Adding compost to soil alleviates soil compaction by improving root penetration, water absorption and drainage. Composting manure reduces the weight and volume of raw manure, allowing it to be hauled longer distances. Specially designed composts can help break down contaminants in water or soil after industrial accidents. The life of landfills can be extended by diverting organic wastes into a waste treatment process (composting), which sanitizes wastes into a new high quality product. Summary Composting is an alternative to conventional ma
