Across
- 2. EPA estimates 7.1 million people get sick from _____ in contaminated water in the U.S.
- 4. largest estuary in the U.S.
- 8. river in Louisiana known to contain 500 hazardous waste sites
- 9. primary sewage treatment and industrial plant come from this source
- 10. chemicals and toxic metals containing shellfish beds, kill spawning fish, and accumulate in the tissue of bottom feeders
- 13. experiment that aims to use market forces to reduce water pollution
- 14. bottled water is not as pure as __________ and costs more
- 15. used to treat sewage as a lower cost alternative to expensive waste treatment plants
- 16. this oil supertanker releases large amounts of oil into Alaskas Prince William Sound in 1989
- 17. this country's households receive strips of cloth to filter out cholera products from drinking water
- 19. release waterborne and airborne toxins that damage fisheries and kus fish eating birds
Down
- 1. this river drains all or part of 31 U.S. states
- 3. national drinking water standards that prevent human health risks
- 5. most ocean oil ____ comes from human activity on the land
- 6. preventing method that controls runoff and international animal feedlots
- 7. countries that have established drinking water standards
- 11. area containing large amounts pollutant inputs and waste in the ocean
- 12. their waste is stored in lagoons that can leake, overflow, or even rupture
- 17. used to fertilize farmland, forest, golf courses, cemeteries, etc.
- 18. this city gets 90% of its drinking water from reservoirs in their states mountains
