During expeditionary base setup, environmental engineers must routinely test the effluent, or discharged liquid waste, emerging from tactical water treatment units. If primary filtration stages malfunction, chemical pollutants can seep directly into local streams, contaminating natural reservoirs and jeopardizing regional water safety.
Based on the context clues in the passage, what is the meaning of the word "effluent"?
- ATactical water treatment equipment
- Discharged liquid wasteCevap
- CPurified drinking water supply
- DChemical pollutants contaminating natural streams
Cevap
Discharged liquid waste
The passage uses a direct synonymous clue structured as an appositive: 'the effluent, or discharged liquid waste'. The word 'or' introduces a restatement that directly defines 'effluent' as discharged liquid waste.
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Anahtar Kavram
Identifying Synonymous Context Clues via Appositives
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