To help diagnose generalized anxiety disorder, your health provider may: 1  Do a physical exam to look for signs that your anxiety might be linked to an underlying medical condition. 2  Order blood or urine tests or other tests, if a medical condition is suspected.
Runoff that occurs on the ground surface before reaching a channel is also called a nonpoint source. If a nonpoint source contains man-made contaminants, or natural forms of pollution (such as rotting leaves) the runoff is called nonpoint source pollution.
1 Tiller or shovel. 2  Soil that drains too quickly is usually the result of too much sand. 3  Soil that drains too slowly likely has too much clay in it.  For extreme cases where the soil takes two hours or more to drain 1 to 2 inches, mix the full amount of organic compost.