Contaminants in the Environment Key Terms - Study Aid

12345678910111213141516171819202122232425262728293031323334353637383940414243
Across
  1. 3. Describes the process of a contaminant attaching/binding to a solid (e.g. soil or plant matter).
  2. 7. The coefficient used to describe the estimated diffusion rate of a contaminant in different media at a given temperature.
  3. 9. Describes the amount of substance moving through a given system over time.
  4. 11. The increase in concentration of a contaminant in each successive step of the food chain
  5. 13. Property of contaminant that determines it ability to dissolve
  6. 15. Describes movement of contaminant in the environment
  7. 16. Phase transition from a liquid to a gas phase
  8. 18. The accumulation of a contaminant in an organism through environmental exposure and food
  9. 19. The ability of a compound to dissolve in fats
  10. 21. Term describing the slowing of diffusion through porous material due to bending and twisting around solid particles
  11. 22. A mass balance situation where there are no inputs or outputs to the system being considered
  12. 23. Property of contaminant that determines its tendency to move into a gaseous phase
  13. 25. Describes mass transfer within environmental media..
  14. 26. Law Constant that describes the partitioning of a contaminant between water and air.
  15. 27. The degradation of a contaminant by microorganisms in the environment
  16. 29. Describes an intraphase mass transfer process where concentration gradient moves contaminant
  17. 31. The degradation of a contaminant by light
  18. 32. Term describing the slowing of diffusion through porous material due to the narrowing of the path of motion
  19. 33. Condition in the environment where oxygen is present
  20. 34. Process of contaminant settling out of air or water.
  21. 36. Process of contaminant settling out in water
  22. 37. Condition in the environment where no oxygen is present
  23. 38. Describes an intraphase mass transfer process where motion of media causes contaminant to move in different directions
  24. 39. Property of the surface of a contaminant that allows it to resist external force
  25. 42. The amount of a contaminant available to an organism related to amount in environment and composition of diet
  26. 43. Process that destroys a substance in a system; within the boundary of the control volume
Down
  1. 1. Term describing the slowing of diffusion through porous material due to solid particles blocking the path of motion
  2. 2. Easily identified & specific point of entry of a contaminant to the environment.
  3. 4. Describes the amount of substance moving through system per unit area over time.
  4. 5. Process moving substance into a system; across the boundary of the control volume
  5. 6. Accounts for the production, loss, destruction, and accumulation of a contaminant in the environment.
  6. 7. Area of the environment (e.g. air, water, soil, biota).
  7. 8. Defined boundaries to help solve a problem.
  8. 10. Diffuse entry and potentially multiple points of entry of a contaminant to the environment.
  9. 12. Describes an intraphase mass transfer process where media moves contaminant
  10. 14. The degradation of a contaminant by water due to the formation of new carbon-oxygen bonds
  11. 17. A mass balance situation where there is continual exchange of energy and mass to the system being considered
  12. 20. Describes mass transfer between environmental media.
  13. 24. No change in concentration or accumulation of a contaminant in the environment.
  14. 27. The accumulation of contaminants in organisms through contact with their body
  15. 28. The partition coefficient used to describe the likelihood of a contaminant to dissolve in fat
  16. 30. Type of intermass transfer moving contaminant from soils/water to air.
  17. 35. Describes what ultimately happens to a contaminant in the environment
  18. 40. Process that creates a substance in a system; within the boundary of the control volume
  19. 41. Process moving a substance out of a system; across the boundary of the control volume