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Water Quality

Horizontales
All the land that drains into a specific body of water.
Applied to lawns and crops - adds nitrates and phosphates to water.
Water from precipitation that drains into rivers and lakes.
Things like dirt and sand that can wash into a body of water and increase turbidity.
Organisms with no backbone that can indicate water quality.
Verticales
When excess nutrients leads to low oxygen in a body of water.
Used water from homes that is treated before being released into the river.
A low area on a property that catches storm water so it can soak in.
Microscopic organisms that decompose and use up dissolved oxygen.