This powerpoint presentation begins by presenting an outline of an evaluation of biological treatment and membrane bioreactors (MBRs). Hybrid Adsorption Membrane
Biological Reactors (HAMBgRs) are presented, along with the application of HAMBgRs to Perchlorate Removal, and Perchlorate Treatment Process Options. Key questions addressed in the presentation for HAMBgR process include:
how well does I-X resin attenuate shock
loads and biological reactor upsets;
how well does the I-X Resin regenerate
biologically;
what is the effect of the resin on biological
degradation rates; and,
what are the resin effects on membrane
fouling related to
reduced fouling via foulant adsorption on
resin and less dense cake structure? Presentation conclusions indicate that:
HAMBgR process mitigates key weaknesses of
conventional biological and ion exchange treatment
systems;
stabilizes reactor performance under changing
conditions;
avoids brine generation and disposal issues;
resin biological regeneration appears to be
sufficient for long-term operation;
occasional brine cleaning may extend useful life;
performance of an MBR can be enhanced by adding
an ion exchange resin; and,
higher net degradation rates. Includes figures.
| Edition : | Vol. - No. |
| File Size : | 1
file
, 1.4 MB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 21 |
| Published : | 11/01/2008 |