What Are the Effects of Non-Biodegradable Waste?

••• elementals/iStock/GettyImages

One of the side effects of technology advances is the inability of nature to decompose substances humans create. For example, polythene used in shopping bags is non-biodegradable -- it doesn't beak down naturally in landfills. Non-biodegradable waste can last for centuries and cause environmental problems that affect more than just the land.

TL;DR (Too Long; Didn't Read)

Non-biodegradable waste sits in landfills -- or as litter in forests, parks, rivers and streams. It also washes into seas and oceans, where it has devastating effects on marine wildlife.

Biodegradation: Microorganisms at Work

When something is biodegradable, soil, air or moisture decompose it so that it becomes part of the land. Bacteria, fungi and other decomposers break down dead organisms in a natural process that keeps dead material from covering the planet. While most biodegradable substances consist of animal or plant material, humans can create products that decompose, such as egg cartons and paper bags. If a company produces biodegradable plastic, decomposers break down the plastic's complex organic molecules into simpler inorganic compounds. In May of 2014, Stanford University scientists and Mango Materials teamed up to develop a biodegradable plastic made from waste methane gas.

Effects on Marine Life

Non-biodegradable plastic containers in oceans and estuaries can harm fish, seabirds and other marine life. Animals that eat plastic can strangle or experience digestion problems. Microplastics, tiny bits of polypropylene or polyethylene, hide beneath the water and pose a risk as well. As of September 2014, Virginia Institute of Marine Science researchers were developing biodegradable microbeads that break down when microbes in seawater consume them.

Effects on the Land

The planet has a limited amount of land, and people waste it when they dispose of non-biodegradable materials. Products that do not decompose naturally may reside in landfills and take up space much longer than biodegradable materials. When people litter, some non-biodegradable trash may not even make it into landfills. Instead, it may make its way into forests, parks, fields, and the sea. Styrofoam, also known as foamed polystyrene, is a non-biodegradable substance that can cause environmental problems when it becomes litter. For instance, styrene, a neurotoxin at high doses, can leach out of polystyrene materials when temperatures climb.

Side effects of biodegradable waste

While people, animals and the environment benefit from biodegradation, it may cause a few problems. Too much biodegradable waste in a water supply can deplete its oxygen. In addition, some types of biodegradable waste, such as cattle manure, can cause health and environmental concerns if too much is produced.

Related Articles

Is Styrofoam Biodegradable?
The Effects of Littering on the Environment & Animals
Harmful Effects of Plastic Waste Disposal
Five Reasons Why Littering Is Bad
The Effects of Improper Garbage Disposal
Facts About Landfill & Styrofoam
Can Biodegradable Pollutants Cause Environmental Problems?
Can Edible Food Wrappers Solve the Plastic Crisis?
Things Made Out of Waste Materials
Hazardous Waste Landfill Advantages & Disadvantages
Does Plastic Corrode?
Negative Effects of Paper Wastes
Ten Facts About Reusing Cans & Bottles
How Long Does it Take for Styrofoam to Break Down?
Biodegradable Plastics Made From Soybean Products
How can we prevent land pollution?
How Does Not Recycling Ink Cartridges Affect the Earth?
List of Ways We Can Reduce Trash and Litter
Why Are Plastic Grocery Bags Bad for the Environment?
Substances That Are Impermeable to Water