Waste Management Methods

Front

What are the four methods of managing waste?

Back

Recycling, landfilling, composting, and incinerating.

Front

What is recycling?

Back

The process of turning waste into new materials, such as turning used paper into paperboard.

Front

What are the benefits of recycling?

Back

Reduces pollution, saves materials, and lowers energy use.

Front

What is a common argument against recycling?

Back

Some argue that recycling wastes energy, as the process of collecting, processing, and converting waste may use more energy than it saves.

Front

What is landfilling?

Back

The method of burying garbage in a hole.

Front

How has landfilling advanced over time?

Back

Garbage is now compacted before being buried, and large liners are placed in landfills to prevent toxic waste from contaminating groundwater.

Front

What are the downsides of landfills?

Back

They can pollute local water supplies and create unpleasant odors, making it difficult to find new landfill locations.

Front

What is composting?

Back

The process of piling up organic matter, like food waste, and allowing it to decompose into compost.

Front

What is the benefit of compost?

Back

It enriches the soil, making it better for growing crops.

Front

What is a challenge of composting on a large scale?

Back

Plastic and other inorganic materials must be removed from the compost pile to prevent soil pollution.