Water by Design: Water Underground

The video explores global water challenges and innovative solutions, focusing on Southern California's efforts to conserve water. It highlights Orange County's groundwater replenishment system, which transforms sewage into drinking water through a three-stage purification process. The video also discusses methods to prevent seawater intrusion and concludes with a taste test of the treated water. Viewers are encouraged to learn more about water resources and take action in their communities.

What is the primary focus of EarthEcho's mission?

• To explore space innovations

• To conserve wildlife

• To promote renewable energy

• To find solutions to water challenges

What is one of the main sources of water for Southern California?

• Colorado River

• Great Lakes

• Amazon River

• Mississippi River

What is the first step in the Orange County water treatment process?

• Chlorination

• Microfiltration

• Reverse osmosis

• Ultraviolet light

Why is it important to replenish the groundwater basin in Orange County?

• To increase tourism

• To reduce energy consumption

• To promote agriculture

• To ensure a sustainable water supply

What problem does the system of wells along the coast address?

• Seawater intrusion

• Flooding

• Soil erosion

• Air pollution

What is the purpose of the ultraviolet light in the water treatment process?

• To change the water's color

• To increase water temperature

• To disinfect the water

• To add minerals

How long does it take for sewage water to become drinkable in the Orange County system?

• 1 month

• 1 day

• 4 hours

• 1 week

What natural process does the Orange County water treatment system mimic?

• Tidal waves

• Natural water cycle

• Volcanic activity

• Photosynthesis

What is the final product of the Orange County water treatment process?

• Saltwater

• Brackish water

• Industrial water

• Drinkable water

Where can individuals learn more about freshwater resources and take action?

• www.globalwarming.net

• www.earthecho.org

• www.waterconservation.com

• www.saveourplanet.org