water pollution crossword

2. this thing is estimated to cause 16 billion dollars annually in environmental damages
7. the size a manure lagoon must be to hold 30 days worth of manure.
8. the first part of the sewage treatment plant where the larger object and debris are removed from the water
11. this platform caused the most famous oil leaks on the gulf of mexico
15. large lagoon, or body of water where waste is held
16. the level of cleanliness that makes water safe to drink
18. these things contaminate streams and harm the organisms that live there such as fish
19. this happens when a body of water becomes rich in nutrients because anthropogenic inputs of nutrients inside a body of water
20. This animal is severely affected by oil spills in the ocean.
21. An area of pollution that is widespread, for example a parking lot
23. this is not a contributing factor to developing countries poor water quality
25. the largest delta in the united states that faces environmental challenges because of nutrients, sediments, and chemicals

1. this provides protection to fish, shellfish, and other wildlife by restoring the cleanliness of surface waters
3. this river is used in China for bathing, washing, and disposing of sewage which has become a long lasting problem for those who live near.
4. because of human activities, this nonchemical water pollution has caused a huge change in temperature.
5. this organism is one of three methods used to clean oil spills
6. parts of the world such as Indonesia are facing environmental problems from this accumulation.
9. because of water pollution legislation, this river has been able to push through pollution and is a much cleaner place today.
10. if people are not connected to a city sewer system, they probably have this to treat their wastewater
12. this thing harms pelicans when they come in contact
13. this thing caught on fire after pollution was lit on fire on its surface
14. a chemical that benefits humans and harms pest organisms, but it also has its downsides
17. this area is located on the gulf of mexico
22. produced by livestock and human sewage, this thing strongly pollutes natural water bodies
24. because of thermal pollution and a sudden change in temperature, organisms can be harmed and killed if unable to adapt to this