Point vs Non-Point Pollution

Front

What is Point Pollution?

Back

Point Pollution refers to contaminants that enter a waterway from a single, identifiable source, such as a pipe or a ditch.

Front

What is Non-Point Pollution?

Back

Non-Point Pollution refers to contaminants that come from multiple, diffuse sources, making it hard to pinpoint the exact origin.

Front

Give an example of Point Pollution.

Back

An oil truck rolls over and spills oil on a highway.

Front

Give an example of Non-Point Pollution.

Back

Not cleaning up pet waste while out for a walk.

Front

How does snow contribute to Non-Point Pollution?

Back

Snow melts in parking lots and carries oils and other pollutants into nearby waterways.

Front

What is a common source of Point Pollution in industrial areas?

Back

Power plants discharging heated water into local rivers.

Front

Why is Non-Point Pollution difficult to control?

Back

Because it comes from many sources and is often washed into waterways by rain or snow.

Front

What is the impact of Point Pollution on aquatic life?

Back

Point Pollution can lead to immediate and severe harm to aquatic ecosystems due to concentrated contaminants.

Front

What are some common sources of Non-Point Pollution?

Back

Agricultural runoff, urban runoff, and pet waste.

Front

How can individuals reduce Non-Point Pollution?

Back

By properly disposing of waste, using fewer chemicals on lawns, and cleaning up after pets.