An Algal Bacterial System To Remove Nitrate And Selenium From Agricultural Drainage Water
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Author | : Robert D. Newman |
Publisher | : |
Total Pages | : 172 |
Release | : 1993 |
Genre | : |
ISBN | : |
Download An Algal-bacterial System to Remove Nitrate and Selenium from Agricultural Drainage Water Book in PDF, Epub and Kindle
Author | : Matthew B. Gerhardt |
Publisher | : |
Total Pages | : 280 |
Release | : 1990 |
Genre | : Agricultural wastes |
ISBN | : |
Download Microalgal-bacterial Treatment for Selenium Removal from San Joaquin Valley Drainage Waters Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 24 |
Release | : 1999 |
Genre | : Agricultural wastes |
ISBN | : |
Download Agricultural Drainage Water Treatment at the Algal-Bacterial Selenium Removal Demonstration Facility Book in PDF, Epub and Kindle
Author | : Matthew Buren Gerhardt |
Publisher | : |
Total Pages | : 688 |
Release | : 1990 |
Genre | : |
ISBN | : |
Download Chemical Transformations in an Algal-bacterial Selenium Removal System Book in PDF, Epub and Kindle
Author | : Lea Chua Tan |
Publisher | : CRC Press |
Total Pages | : 228 |
Release | : 2018-09-03 |
Genre | : Science |
ISBN | : 0429828403 |
Download Anaerobic Treatment of Mine Wastewater for the Removal of Selenate and its Co-Contaminants Book in PDF, Epub and Kindle
Selenium (Se) pollution has led to several cases of severe aquatic ecosystem deterioration due to Se poisoning caused by bioaccumulation over time. However, the removal of selenate (SeO42-) from wastewater streams with co-contaminants has been largely considered as a black box in anaerobic biological systems using mixed consortia. This research aimed at addressing the effect of wastewater characteristics, i.e. co-contaminants such as nitrate (NO3-) and sulfate (SO42-), heavy metals and pH, on the biological reduction of SeO42- and evaluating process integration for Se-laden wastewater treatment with co-contaminants. This study demonstrated that the presence of co-contaminants can actually be beneficial for Se removal provided that the concentrations are carefully monitored and appropriate operating conditions and process configurations are used. The Se removal (total Se and SeO42-) efficiency increased by ~30% in the presence of NO3- and/or SO42- compared to systems with SeO42- alone. Additionally, an integrated process of an ion exchange (IX) column and bioreactors showed improved overall removal capacity for SO42- and total Se. The knowledge and information gained from this research can help in the advancement and application of biological processes, i.e. predicting of reactor performance, solving specific design or practical problems and implementing novel treatment techniques for Se-laden mine wastewater.
Author | : Max Alberto Zarate |
Publisher | : |
Total Pages | : 426 |
Release | : 2001 |
Genre | : |
ISBN | : |
Download The Fate of Selenium in an Algal-bacterial System in the San Joaquin Valley of California, Public Health Considerations Book in PDF, Epub and Kindle
Author | : University of California, Berkeley. Institute for Environmental Science & Engineering |
Publisher | : |
Total Pages | : 170 |
Release | : 1999 |
Genre | : Drainage |
ISBN | : |
Download The Algal-bacterial Selenium Removal System for Treatment of Irrigation Drainage Water Book in PDF, Epub and Kindle
Author | : Randall L. Brown |
Publisher | : |
Total Pages | : 156 |
Release | : 1971 |
Genre | : Algae |
ISBN | : |
Download Removal of Nitrate by an Algal System Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 290 |
Release | : 2001 |
Genre | : Drainage |
ISBN | : |
Download San Luis Unit Drainage Feature Re-evaluation, Preliminary Alternatives Report Book in PDF, Epub and Kindle
Author | : William Joseph Oswald |
Publisher | : |
Total Pages | : 100 |
Release | : 1985 |
Genre | : Agricultural wastes |
ISBN | : |
Download Potential for Treatment of Agricultural Drain Water with Microalgal-bacterial Systems Book in PDF, Epub and Kindle