Across
- 6. Man-made rubber lined pond that is built to handle large quantities of manure from livestock.
- 12. Solid waste material produced from wastewater.
- 13. Acid deposits as rain, snow or gas particles attach to the surfaces of plants, soil, and water.
- 16. A distinct location where pollution is produced.
- 17. A small, simple sewage treatment system that contains a septic tank and leach field.
- 18. A group or organisms that serve as an indicator species for potentially harmful microorganisms.
- 20. The standard of safe drinking water under the Safe Drinking Water Act.
- 21. - Burning of coal, garbage incineration, medical supplies, and cement manufacturing cause releases of what.
- 23. A layer of fairly clear water found in the center of a septic tank.
- 24. A species that indicates whether disease causing pathogens are present.
- 25. Water pollution coming from a diffuse area.
Down
- 1. Legislation that protects and maintains the water quality and restores the properties of surface waters.
- 2. The pollution of the change in the temperature of water caused by human activities.
- 3. What is the main source of oil pollution?
- 4. The demanded amount of oxygen that water uses over a period of time.
- 5. The national standards set by Legislation for safe drinking water.
- 7. - A large container that receives waste water from a house.
- 8. Tertiary treamtment of wastewater removes...
- 9. When a body of water becomes rich with nuetrients.
- 10. When the water temperature drastically changes to a temperature that can kill organisms.
- 11. When wastewater adds nutrients to a body of water causing eutrophication and demands for more oxygen. Oxygen amounts run out and species can't survive.
- 14. What is a major release of acid deposition?
- 15. Water produced by livestock and human operations including household sewage.
- 19. The part of a septic system that is underground pipes below the surface ground.
- 22. Propellers, long range sonar, and loud air guns cause which pollution?
