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Water Pollution

Across
deadzone
A common organic pollutant
Area of land that drains an area
Using chlorine or ozone to treat water is an example of __ treatment
Percent of fresh water in the world
Top layer of an aquifer
Number one use of water in the world
Often serve as indicators for water pollution
Excessive richness of nutrients in water
Body of permeable rock that is saturated with water
Nutrient in fertilizer that causes eutrophication
Method to purify salt water
Percent of earth covered in water
Lakes are vulnerable to pollution because they lack ___ mixing
Down
This part of sewage treatment removes rocks, gravel and twigs
Ability of water to flow through soil or rock
Compound in detergent that leads to eutrophication
What heavy metal was in the drinking water in Flint, MI?
Number one source of water use in the home
Water pollution that originates from mines
Animals lose this when coated with oil
Pipe or underground storage tank
Where most of the world's water is stored
A common pollutant from farms
This is where most of the ocean pollutants originate