Hi Alex, if the volume is not ...

Published by

Hi Alex, if the volume is not too much, consider irrigating the filtrate onto trees or grassland.  If it is from a BNR plant, it is likely to be high in phosphates and you don't want to recycle these back into the plant if you can help it. (Phosphates will be released back into the liquid phase when the bacteria come under stress and/or anaerobic conditions).