Articles liés à Hexavalent Chromium Removal Using Anion Exchange and...

Hexavalent Chromium Removal Using Anion Exchange and Reduction With Coagulation and Filtration - Couverture souple

 
9781843396208: Hexavalent Chromium Removal Using Anion Exchange and Reduction With Coagulation and Filtration

L'édition de cet ISBN n'est malheureusement plus disponible.

Synopsis

Public concern about Cr(VI) in drinking water supplies and potential adverse health effects prompted the City of Glendale and its partners to initiate a four-phase program identifying and implementing cost-effective Cr(VI) treatment. Three effective technologies were identified from initial testing: WBA resin, regenerable SBA resin, and RCF. WBA resin was distinctive in its high Cr(VI) capacity and simplicity but was a new technology. Thus, further study was needed. 
The key objectives of this project included (1) conducting treatment studies to confirm the efficiencies of weak-base anion (WBA) exchange resins for hexavalent chromium [Cr(VI)] removal from groundwater; (2) characterizing WBA resin residuals to elucidate Cr(VI) removal mechanism(s); (3) investigating residuals handling and disposal options, (4) refining cost estimates of effective Cr(VI) treatment technologies, including WBA, strong-base anion (SBA) exchange resin, and reduction/coagulation/filtration (RCF); and (5) convening an expert panel to recommend treatment technologies for demonstration-scale testing. 
This research project tested and identified an innovative technology for Cr(VI) removal from drinking water sources. Prior to this study, no treatment technology was proven to achieve removal to low parts-per-billion levels. The research results will benefit the water industry by providing information on effective Cr(VI) treatment technologies, updated costs estimates, and treatment operational conditions. In addition, cost information developed in this study will be of use in regulatory establishment of a Cr(VI)-specific maximum contaminant level (MCL), such as that mandated by the State of California.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

(Aucun exemplaire disponible)

Chercher:



Créez une demande

Vous ne trouvez pas le livre que vous recherchez ? Nous allons poursuivre vos recherches. Si l'un de nos libraires l'ajoute aux offres sur AbeBooks, nous vous le ferons savoir !

Créez une demande

Autres éditions populaires du même titre

9781583215777: Hexavalent Chromium Removal Using Anion Exchange and Reduction with Coagulation and Filtration

Edition présentée

ISBN 10 :  1583215778 ISBN 13 :  9781583215777
Editeur : Amer Water Works Assn, 2008
Couverture souple