Download or read book An Algal bacterial System to Remove Nitrate and Selenium from Agricultural Drainage Water written by Robert D. Newman and published by . This book was released on 1993 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Microalgal bacterial Treatment for Selenium Removal from San Joaquin Valley Drainage Waters written by Matthew B. Gerhardt and published by . This book was released on 1990 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Drainage Water Treatment at the Algal Bacterial Selenium Removal Demonstration Facility written by and published by . This book was released on 1999 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chemical Transformations in an Algal bacterial Selenium Removal System written by Matthew Buren Gerhardt and published by . This book was released on 1990 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Anaerobic Treatment of Mine Wastewater for the Removal of Selenate and its Co Contaminants written by Lea Chua Tan and published by CRC Press. This book was released on 2018-09-03 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book The Fate of Selenium in an Algal bacterial System in the San Joaquin Valley of California Public Health Considerations written by Max Alberto Zarate and published by . This book was released on 2001 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Algal bacterial Selenium Removal System for Treatment of Irrigation Drainage Water written by University of California, Berkeley. Institute for Environmental Science & Engineering and published by . This book was released on 1999 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book San Luis Unit Drainage Feature Re evaluation Preliminary Alternatives Report written by and published by . This book was released on 2001 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Potential for Treatment of Agricultural Drain Water with Microalgal bacterial Systems written by William Joseph Oswald and published by . This book was released on 1985 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Drainage Water Management in Arid and Semi arid Areas written by Kenneth K. Tanji and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2002 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication contains guidelines to sustain irrigated agriculture and protect water resources from the negative impacts of agricultural drainage water disposal. Using case studies from Central Asia, Egypt, India, Pakistan and the US, this study highlights four broad groups of drainage water management options and provides information to enable assessment of their impact and contribution towards development goals and to facilitate the preparation of drainage water management plans and designs. The options are: water conservation, drainage water re-use, drainage water disposal and drainage water treatment. The full texts of the case studies can be found on the attached CD-ROM.

Download or read book Removal of Nitrate by an Algal System written by California. Department of Water Resources and published by . This book was released on 1971 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selenium in the Environment written by Frankenberger and published by CRC Press. This book was released on 1994-06-10 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the biochemical and geological cycling of selenium (Se), its worldwide distribution, and the factors controlling its fate and transport within and between major environmental media, presenting a global assessment of selenium's complex environmental behaviour. The focus of this work is upon Se management and remediation strategies.

Download or read book Agricultural Drainage Issues in the Central Valley California written by United States. Congress. House. Committee on Natural Resources. Subcommittee on Oversight and Investigations and published by . This book was released on 1994 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Microalgal bacterial Treatment for Selenium Removal from San Joaquin Valley Drainage Waters written by and published by . This book was released on 1988 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book FAO Irrigation and Drainage Paper written by and published by . This book was released on 1977 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Drainage Water Treatment written by and published by . This book was released on 1999 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Microalgal bacterial Treatment for Selenium Removal from San Joaquin Valley Drainage Waters written by and published by . This book was released on 1988 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: