'Cheat Devices' On Almost 4,000 Ships Bypass Environmental Laws

'Cheat Devices' On Almost 4,000 Ships Bypass Environmental Laws

Assessment

Interactive Video

Biology, Geography, Science, Chemistry

University

Hard

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Quizizz Content

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The video discusses the environmental impact of open loop scrubbers used by ships to comply with UN rules. While these devices reduce air pollution, they reroute sulfur into oceans, increasing pollution and CO2 emissions. Only a few ships use closed loop scrubbers, which safely store sulfur. The discharge from open loop scrubbers contains harmful substances linked to health issues and environmental damage. Rising ocean temperatures and chemical changes threaten ecosystems. Some countries have banned scrubbers, and the IMO is reviewing regulations to mitigate these effects.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary environmental concern with open loop scrubbers?

They are too expensive to install.

They do not comply with any regulations.

They increase air pollution.

They release sulfur into the ocean.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many ships have installed the closed loop scrubbers?

About 2000

None

Nearly 4000

Only 23

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a significant health risk associated with the pollutants from open loop scrubbers?

Increased risk of obesity

Higher rates of diabetes

Central nervous system damage

Increased risk of heart disease

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of excess heat has the ocean absorbed due to climate change?

70%

50%

30%

90%

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What action have some countries taken regarding scrubbers?

Developed bans on scrubber discharge

Mandated their use on all ships

Banned their use entirely

Increased subsidies for scrubbers