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English Translations » 历史存档[信息] » Environmental Protection Daily Tip – October 11: Reward for

Environmental Protection Daily Tip – October 11: Reward for participation; an additional 5 rewards for answering 3 questions correctly

2016-10-11View Original

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Multiple-choice question: Wastewater containing ( ) must be disinfected before disposal； Discharge is permitted only after meeting **the relevant standards. A. Urban life B. Industrial oils C. Pathogens D. Industrial arsenic compounds. C
Reply #22016-10-11
Wastewater containing pathogens (C.) must be disinfected before discharge； Discharge is permitted only after meeting **the relevant standards.

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Translated at 2026-07-20 23:17:05

Original: https://bbs.hcbbs.com/thread-1628414-1-1.html

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