home water filter system

Many of these water sources contain pollution of some form, whether it is
bacteria and microorganisms, chemicals, toxins, waste, litter, or other substances and materials.Although Earth is covered with water (over 70% of Earth’s surface), only about 3% of the water filter dubai on our planet is not salt water. Of this tiny amount of freshwater, much is locked up in ice and glaciers of the remainder, less and less is available to humans because of rising populations and increased pollution.


Activity
One:Water, Water, Everywhere?
1.Lead students in a discussion about the overall scarcity of clean water on our planet, and the impact this has on humans around the world.
a)Although Earth is covered with water (over 70% of Earth’s surface), only about 3% of the water on our planet is not saltwater. Of this tiny amount of freshwater,muchis locked up in ice and glaciers, and of the
remainder less and less is available to humans because of rising populations and increased pollution.
b) What are some sources of water pollution ?
Oil spills, bacteria and other organisms, toxic
chemicals, litter, run- off from city streets, industrial waste, human waste,
agricultural waste,etc.
c) In the United States, we are lucky to have sources of freshwater,
and sanitati on facilities and water treatment plants to clean our water. We are also lucky that most of us have running water in our homes
school sand other buildings and we can access clean water any time of day.
d) What would you do if you turned on your faucet at home, and no water came out? Where would you find water? Think of nearby
bodies of water in your area. Is there a stream or river? A lake? The ocean?
e) What do these places look like? Could you drink the water filter dubai? Cook with it? Bathe with it?
Feed your pet?
f) Many people around the world do not have running water in their homes, or even access to clean water. They must gather water from sources near their homes such ascommunal wells, sewers,
rivers, streams, ponds, lakes or swamps. What do you think
they find in this water and cargo dubai?
Fish, plants and other wildlife, trash, wastes, chemicals etc.
g) Depending on where they live, there could be all kinds of things in their water.Have your students imagine again that they have no running water and no water treatment facilities, and they must collect water from sources near their homes. What might this water look like, taste like, smell like, etc. Would they like to use this water for drinking, cleaning,
cooking, etc.?
After completing this lesson, students will be more familiar with the issues
of water pollution and access to clean water. Through experimentation with a simple, handmade water filter in dubai, they will have an idea of some methods of filtration.
Location: Dubai - United Arab Emirates

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