We Need an Alternative to Landfills

We Need an Alternative to Landfills

There are significant limitations to the current system of handling household waste in the United States. One of the major issues with the current method is that non-recyclable material and soiled recyclable material are treated in the same way – both types make their way to the ever-increasing landfills. The main issue with this approach is that decomposable organic material gets mixed with the toxic leachate produced from non-recyclable trash. Essentially, making the organic matter a public health hazard and unusable for another cause.
Based on a 2017 Waste Characterization Study, 34% of our waste is decomposable and organic. This includes soiled recyclable paper and cardboard(SRPAC). This waste, if decomposed thoughtfully in an eco-friendly manner, can be used for other purposes such as manure and healthy soil for agriculture, instead of being a health hazard.
In my Science Fair project, I created four different environments: Compost, Landfill, Combination Food Scrap, and Single Fruit Sample, and tested their efficiency in decomposing SRPAC over a period of six weeks.
My study showed that we should dispose of SRPAC in a composting environment as opposed to the current practice of landfills. This is most efficient since the composting environment has the best decomposition rates, and is eco-friendly since it will reduce landfill volumes and related hazards.
So here is what I am proposing,
• Households should have a 3rd bin to sort out SRPAC together with a combination of food scrap.
• City/county trash management should collect this 3rd bin waste and dump it into a composting environment instead of a landfill.