Our Water Supply
Wastewater Treatment
Properties of Water
Terms and Phrases
Misc
100

On a global scale, this human activity uses the most water.

What is agriculture?

100

Water that enters into a wastewater treatment plant.

What is influent?

100

The attraction force between water molecules.

What is cohesion?

100

The percentage of pore space in a material.

What is porosity?

100

What was the main contaminant in the Flint Michigan Water Crisis?

What is lead?

200

More than 97% of the Earth’s total water supply is found in this.

What are the oceans?

200

Water that exits a wastewater treatment plant?

What is enfluent?

200

If water has a high conductivity level in means that it is high in

What is salt?

200

What are we measuring when we look at the cloudiness of water?

What is turbidity?

200

When we measure the cloudiness of water, we are measuring this

What is turbidity?

300

What is most of our freshwater on Earth stored in?

What are icecaps and glaciers?

300

What is added to the treatment process to kill off any bacteria and microbes?

What is chlorine?

300

What type of bonding takes place with the elements that make up ONE water molecule?

What  is a polar covalent bond?

300

We call a substance this if it does NOT allow fluid to pass through it.

What is impermeable or impervious?

300

When something holds as much water as can be absorbed, we say that it is this.

What is saturated?

400
The percentage of Earth covered in water?

What is 75%?

400

During the wastewater treatment process, these help with removing solid waste.

What are bar screens?

400

.When water vapor in the atmosphere changes directly into ice (like frost on cars)

What is deposition?

400

a layer of underground rock or earth that holds and transmits groundwater, which can be extracted for use.

What is an aquifer?

400

A factory is spilling some sort of fluid into a nearby stream.  This type of pollution would be considered

What is point source pollution?

500

How many states are included in the Ogallala aquifer?

What is 8?

500

The ultimate goal of the wastewater treatment process

What is clean, usable water?

500

Substance dissolved in a liquid

What is a solute?

500

When too much nitrogen and phosphorous get into the water, an algal bloom may occur.  What is this process called?

What is eutrophication?
500

The ability of the water to neutralize acids and bases and thus maintain a fairly stable pH level is called

What is alkalinity?