Impact of Water Pollution on Global Health and Environment

The video discusses various aspects of water pollution, focusing on plastic waste in oceans and tap water contamination. It highlights the significant contribution of five Asian countries to oceanic plastic pollution and the presence of microscopic plastic fibers in global tap water. The EPA's accidental release of polluted water into the Colorado River is examined, along with the impact of plastic beads from UK sewage plants. The Gulf of Mexico's dead zone is explored, emphasizing the role of nitrogen and phosphorus. Innovative solutions like the Seabin and Envirobot are presented, and Indonesia's commitment to reducing plastic waste is highlighted.

Which five Asian countries are the primary contributors to ocean plastic pollution?

• China, India, Japan, South Korea, Thailand

• India, Japan, South Korea, Malaysia, Singapore

• China, Indonesia, Philippines, Thailand, Vietnam

• Indonesia, Philippines, Malaysia, Vietnam, Singapore

What percentage of the world's tap water was found to contain microscopic plastic fibers?

• 50%

• 94%

• 83%

• 72%

Which country had the highest contamination rate of microscopic plastic fibers in tap water?

• China

• United Kingdom

• India

• United States

What was the source of the heavily polluted water accidentally released by the EPA into the Colorado River?

• A chemical plant

• A sewage treatment plant

• An abandoned gold mine

• A landfill site

Tags

NGSS.MS-ESS3-3

What are bio beads used for in sewage treatment plants?

• Removing heavy metals

• Absorbing oil spills

• Neutralizing acidic water

• Filtering chemical and organic contaminants

What causes the formation of dead zones in the Gulf of Mexico?

• Plastic waste

• Overfishing

• Oil spills

• Nitrogen and phosphorus runoff

What is the primary function of the Seabin device?

• Measuring water temperature

• Detecting underwater mines

• Tracking marine life

• Collecting floating rubbish and debris

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-5

What unique feature does the Envirobot have?

• It can fly over water

• It has modules with different sensors

• It can dive to great depths

• It can communicate with marine animals

How much has Indonesia pledged to spend on combating plastic waste?

• 500 million dollars

• 1 billion dollars

• 2 billion dollars

• 750 million dollars

What is one of the suggested actions to reduce plastic pollution?

• Using disposable bags

• Avoiding recycling

• Refilling water bottles

• Buying more packaged foods

Tags

NGSS.MS-ESS3-3