HCBBS Forum (日本語)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

【毎日一問】深加工20160406 選択問題 **環境排出基準によれば、排出される廃水のpH値は( ...

2016-04-06View Original

Thread Content

**環境排出基準によると、廃水のpH値が( )の場合が合格となります。A、6未満 B、6-9 C、9 D、6 答え:B、6-9
Reply #22016-04-06
B、6-9 ~~~~
Reply #32016-04-06
**環境排出基準によれば、排出される廃水のpH値が6~9の場合に合格となります。
Reply #42016-04-06
**環境排出基準によれば、排出される廃水のpH値(B)は合格となります。A、6未満 B、6-9 C、9 D、6

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This 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.