Across
- 3. the replenishment of an aquifer by the absorption of water
- 4. able to be maintained at a certain rate or level
- 7. excessive richness of nutrients in a lake or other body of water
- 11. a large natural or artificial lake used as a source of water supply
- 12. a body of permeable rock that can contain or transmit groundwater
- 13. process of water movement through a plant
- 14. synonymous with agglomeration, aggregation, and coagulation
Down
- 1. removal of salts
- 2. water held underground
- 5. the tendency for particles in suspension to settle out of the fluid in which they are entrained, and come to rest against a barrier
- 6. water that collects as droplets
- 8. the action of conserving something
- 9. less effective than sterilisation
- 10. the process of forming semisolid lumps in a liquid
- 14. the action or process of filtering something