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Listening Quiz: Các Phương Án Cải Tạo Cho Khu Đất Cũ Bị Ô Nhiễm – Easy Level
Th12 29, 2025
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Nhà môi trường (English for Environmentalist)
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1.
What is the main topic of the conversation?
Repairing a broken water pipe
Designing a new office building
Remediation options for a brownfield site contaminated with heavy metals
Choosing fertilizer for garden plants
Explanation:
Kevin and Mia discuss a contaminated brownfield site and different ways to clean up heavy metals, such as soil washing, phytoremediation, and capping.
2.
According to Kevin, what can soil washing do?
Remove heavy metals from the soil
Stop people from entering the site
Make the plants grow faster
Cover the site with a protective layer
Explanation:
Kevin says, ‘We can use soil washing to remove metals.’
3.
What does Kevin say about phytoremediation?
It removes metals without using plants
It is quick but costly
It only works on capping materials
It takes time but is natural and cheap
Explanation:
Kevin explains that phytoremediation uses plants, and that it ‘takes time but is natural and cheap.’
4.
What can be inferred about capping the site?
It is described as natural and cheap
It removes heavy metals from the soil completely
It prevents contact with the contamination but leaves the metals in place
It is the fastest way to clean the soil
Explanation:
Kevin says capping ‘stops contact but does not remove metals,’ so it can be inferred that the contamination remains in place.
5.
Which method does Kevin describe as costly but effective for metals?
Soil washing
Capping
Phytoremediation
Doing nothing
Explanation:
Kevin says soil washing ‘can be costly but works well for metals.’
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