This powerpoint presentation begins by providing a brief overview of nitrate-contaminated groundwater, and the City of Glendale's water system, and the advantages and challenges of biological treatment. Project objectives were to:
characterize the performance of biological nitrate
removal technologies;
identify co-contaminant treatment;
evaluate ongoing ion-exchange pilot performance
based on same criteria; identify environmental issues for each technology;
develop cost comparison; and,
evaluate biological and ion-exchange systems based
on criteria including the triple bottom line (TBL) of
sustainability. Topics presented include: water quality characterization; pilot processes; Train 1 - MBfR; Train 2 - Upflow Bioreactor with
Plastic Media; Train 3 - Upflow GAC Bioreactor; Post Filtration (Biologically Active
Carbon); Denitrification Water Quality
Objectives; Train 1 - MBfR Denitrification
Performance; Train 2 (Plastic Media)
Denitrification Performance; Train 3 (GAC Bioreactor)
Denitrification Performance; Post-Treatment Performance; and, study conclusions.
| Edition : | Vol. - No. |
| File Size : | 1
file
, 1.7 MB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 27 |
| Published : | 11/01/2009 |