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AWWA ACE90104 PDF

AWWA ACE90104 PDF

Name:
AWWA ACE90104 PDF

Published Date:
01/01/1990

Status:
Active

Description:

Operational Characteristics of an Entrapped Microbial Denitrification Process

Publisher:
American Water Works Association

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$7.2
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Immobilized denitrifying cells via entrapping method were employed to treat groundwater containing 50 mg NO3-N/l. Both calcium-alginate and calcium-aluminum-alginate beads were studied as carriers for denitrifying cells. It was found that these entrapped microbial reactor columns could achieve high levels of nitrate removal provided pH and carbon-to-nitrogen ratio are properly controlled. Calcium concentrations in excess of 100 mg/l in raw water help stabilize the alginate beads. Denitrification columns packed with calcium-aluminum- alginate beads exhibit improved effluent turbidity.
File Size : 1 file
ISBN(s) : 0898675561
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 11
Published : 01/01/1990

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