Why We Need Buffers
The science is in. Forested buffers do wonders. Consider:
Buffers increase property values. Forested stream corridors increase the market value of nearby homes, also increasing local tax revenues.
Buffers reduce flood damage. Forested buffers reduce flooding impacts by increasing storage and infiltration of floodwaters and
slowing flood velocities.
Buffers protect drinking water. Forested buffers filter out pollution and battle drought — protecting both water quality and quantity.
Buffers decrease costs of stormwater management. Use of forested buffers in new land development design can reduce or eliminate the need for large and expensive stormwater infrastructure, such as storm sewers and detention basins.
Buffers filter pollutants. Forested buffers filter significant amounts of pollutants, including sediment, nutrients, toxics, and other contaminants. Pollution removal is maximized when forested buffer widths are 100 feet or greater.
Buffers improve in-stream pollution removal. Streams protected by forested buffers can break down and remove more pollutants, particularly nitrogen and pesticides.
Buffers reduce stream bank erosion. Root systems of forested buffers help stabilize stream banks and slow down runoff to prevent erosion.
Buffers cool waters. The shade of forested buffers can cool streams by 4-9 degrees F. Shaded and cooler water means healthier streams, particularly for temperature-sensitive fish such as trout.
Buffers can cool streams by 4-9 degrees F. Shaded and cooler water means healthier streams, particularly for temperature-sensitive fish such as trout.
Buffers enhance stream habitat for fish and other aquatic life. Leaves, sticks and other debris from forested buffers provide food, shelter and habitat, increasing biological productivity from the base of the food chain on up. Buffers battle climate change. Forested buffers help reduce the impacts of climate change by absorbing greenhouse gases.
|