JP2579122C - - Google Patents
Info
- Publication number
- JP2579122C JP2579122C JP2579122C JP 2579122 C JP2579122 C JP 2579122C JP 2579122 C JP2579122 C JP 2579122C
- Authority
- JP
- Japan
- Prior art keywords
- tank
- nitrification
- nitrification tank
- screen
- activated sludge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Family
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