anaerobic zone
anaerobic zone
anaerobic zone
SHOW LESS
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
OPTIMIZING ANOXIC ZONE• Avoid aeration• Mixing energy low (2.5 to 3.0 W/m 3or 0.09 to 0.11 hp/kcf) when usingslow speed vertical entry mixers• Use mixing chimneys for rapid mixof influent stream then direct tobottom• Sufficient MLR to reduce nitrates inAX <strong>zone</strong> effluent to aeration basinto 1 mg/l• Avoid secondary release - with lowMLR rate <strong>anaerobic</strong> conditions mayresult.
Change language