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sludge
UK
/slʌdʒ/
US
/slʌdʒ/
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AI Expert
Compare the meanings of “sludge” in the riverbed, water-treatment, and road examples.
Explain how “sludge” differs from “mud,” “silt,” “sediment,” and “slurry.”
Give common collocations with “sludge” and identify which are used mainly in technical contexts.
Explain whether “sludge” is countable or uncountable, with examples.
Write five B2-level sentences using “sludge” in different contexts, with Russian translations.
Explain whether “sludge” is commonly used as a verb or adjective, and suggest natural alternatives.
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