수처리 매일 한 문제 (12.4)
Thread Content
1. 하수의 심층 처리 과정에서 활성탄 필터를 사용할 때, 일반적으로 유입수의 CODcr 농도는 mg/L 수준으로 조절해야 합니다.A. <20 B. <40 C. <60 D. <802. 활성탄 필터링의 특성에 따르면, 폐수 흡착 처리 과정에서 주요한 역할을 하는 것은 무엇인가?A. 대공 B. 중공 C. 소공 D. 미공 D;B
**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections
Submit Request — Free ConsultationThis is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.