11/01/2026
What is happening to our dumps when we don't do anything about food waste composting...
When food waste is thrown into a landfill instead of being composted, it gets buried under layers of trash where oxygen cannot reach it. Without air, the organic material undergoes anaerobic decomposition (rotting without oxygen), which triggers severe environmental and physical consequences inside the dump.
Here is what Happens Inside the Landfill...
• Massive Methane Production: Because microbes break down food in an oxygen-free environment, they release methane gas. Methane is an extremely potent greenhouse gas—roughly 27 to 30 times more powerful than carbon dioxide over a 100-year timescale, and 80 to 85 times stronger over a 20-year period.
• The "Dry Tomb" Effect: Landfills are engineered to pack and seal trash tightly to prevent shifting. This traps food waste in a compressed "dry tomb" where natural breakdown slows down drastically. A head of lettuce that might decompose in a few weeks in an open compost pile can take up to 25 years to slowly mummify and break down inside a landfill.
• Toxic Leachate Formation: As moisture trickles through the pile of rotting food and mixed garbage, it creates a dark, polluted liquid called leachate. If a landfill's protective liners fail, this toxic soup can leach downward and risk contaminating local groundwater supplies.
• Wasted Space and Resources: Food waste is the single largest component of U.S. municipal solid waste, making up roughly 24% to 24.1% of what goes into landfills. Even worse, it accounts for an estimated 58% of all landfill methane emissions.
The Contrast: What Composting Does Instead...
• Aerobic Breakdown: In contrast to a landfill, Aerobic Composting uses oxygen, heat, and beneficial microbes to break down food cleanly into carbon dioxide and a stable, nutrient-rich soil amendment.
• Resource Recovery: Instead of creating climate-warming gas trapped in a dump, composting recycles valuable nitrogen, phosphorus, and organic matter back into gardens, farms, and local ecosystems!
LET'S ALL OF US COMPOST FOOD WASTE!