수처리 매일 한 문제 (12.12)
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단일 선택: 유기물의 호기성 생물학적 처리 과정에서 탄소의 최종 형태는 입니다.A. 메탄 B. 에탄올 C. 이산화탄소와 탄산염 D. 아세틸렌 **: C
A. 메탄 B. 에탄올 C. 이산화탄소와 탄산염 D. 아세틸렌
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