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AWWA ACE58254 PDF

AWWA ACE58254 PDF

Name:
AWWA ACE58254 PDF

Published Date:
06/15/2003

Status:
Active

Description:

Occurrence and Treatability of DON in Water Supplies

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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Dissolved organic nitrogen (DON) has not received much attention by the drinking water community despite the potential role of DON on disinfection byproduct (DBP) formation and speciation, biostability of raw and finished water, and membrane fouling. The European Community directive has a maximum admissible concentration for org-N of 1 mg Kjeldhal-N/L (DON+NH4 +), but the U.S. has no similar guidelines. Currently, there are no reports of DON fate during water treatment. Furthermore, some chemicals added during water treatment (e.g., polymers) contain organic nitrogen and their contribution to DON in finished water has largely been overlooked. As a first step in understanding the fate of DON during water treatment, this paper provides evidence that some forms of DON are removed during alum coagulation. Includes 10 references.
Edition : Vol. - No.
File Size : 1 file , 220 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 4
Published : 06/15/2003

History

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