A | B |
watershed | a land area that drains into a river swamp, march, ocean |
runoff | water that runs over the earth's surface and flows into streams |
Turbidity | A measure of how much light passes through water |
Disolved oxygen | important water quality paramter with state standard of 6ppm |
nitrogen and phosphates | two groups of nutriants that promote plant growth in streams and lakes |
pH | A measure of how acid or alkiline water is |
point source polution | you can point to the source of polution, such as a pipe or smokestack |
non point source polution | polution carried to body of water or ground water by run off |
Biochemical Oxygen Demand | Measure of how much oxygen is being used up by microorganisms |
Solution | Mixture of two or more things in which the solute is held to the solvent by week chemical bonds |
Solvent | Part of solution there is the most of |
Solute | Part of solution in smaller quantity |
Coliform bacteria | Bacteria found in poop of warm blooded animals |
phosphates source | Detergents and strong soaps |
nitrate | a compound containing nitrogen that is a plant nutrient |
estuary | area where fresh water from a river and salt water from the ocean mis |
disolved oxygen | form of oxygen in water that can be breathed by fish and other gilled animals |
hypoxia | water with too little disolved oxygen in it to support a healthy aquatic ecosystem |