Water pbl
- 4. Problem What is wrong with drinking water in our world?
- 5. Problem What is wrong with drinking water in our world? There is not enough fresh water in our world, in other words not enough people that clean water in the US. Half of the worlds hospital beds are filled with people suffering for water that they don't have. 2.2 million people (mostly children) die every year from diseases related with lack of safe drinking water.
- 7. Research What does the US do to its water that is different than other countries?
- 8. Research What does the US do to its water that is different than other countries? Our water is colder than Africa and Asia's water. 90 percent of the US' water is safe water. Compared to Afghanistan that is so much,Afghanistan only has 25 percent of water that is clean. The order of the process that they clean water in the US is coagulation,sedimentation,filtration,disinfection,storage.
- 10. Experiment To make drinking water safer you should boil the water because when you boil it,it takes a lot of the chemicals out of the water. But the fastest way to boil water is to have a lid on a pan. If you were in a country that did not have safe drinking water,you should use tap water and boil it with a lid on a pan.
- 11. Experiment To make drinking water safer you should boil the water because when you boil it,it takes a lot of the chemicals out of the water. But the fastest way to boil water is to have a lid on a pan. If you were in a country that did not have safe drinking water,you should use tap water and boil it with a lid on a pan.
- 12. Experiment To make drinking water safer you should boil the water because when you boil it,it takes a lot of the chemicals out of the water. But the fastest way to boil water is to have a lid on a pan. If you were in a country that did not have safe drinking water,you should use tap water and boil it with a lid on a pan.
- 14. Conclusion
- 15. Conclusion
- 16. Conclusion We learned that water boils at 100c. We also learned the process of how they clean water. Another thing that we learned is that tap doesn't boil at 100 c.The last thing we learned was that 2.2 million people die every year from lack of drinking water. And most of them are children!!!!!!!!
- 18. Bibliography These are all the websites we used to do our research.
- 19. Bibliography These are all the websites we used to do our research. Seametrics,Blue planet network,Wiki how,EPA,and OA guide to water Purifacation
- 21. These are some of pictures that we found
- 22. These are some of pictures that we found
- 23. These are some of pictures that we found
- 24. These are some of pictures that we found
- 25. These are some of pictures that we found This is the only water that they have.
- 26. These are some of pictures that we found This is the only water that they have.