Download or read book Determination of cyanide levels in Hygas wastewater written by Richard G. Luthy and published by . This book was released on 1978 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Determination of Cyanide Levels in Hygas Wastewater written by Richard G. Luthy and published by . This book was released on 1978 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Discussion of the Method for the Determination of Free Cyanide in Water and Wastewater by Microdiffusion written by D. Owerbach and published by . This book was released on 1985 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: ASTM Committee D-19 on Water has recently published a method for the determination of free cyanide in water and wastewater by microdiffusion. This method (ASTM Method for the Determination of Free Cyanide in Water and Wastewater by Microdiffusion [ASTM D 4282-83]) is based on adjusting a sample in a microdiffusion cell to pH 6.0. All cyanides present that can form hydrogen cyanide (HCN) are defined as free cyanide by this method. The HCN is allowed to diffuse for 4 h into the center chamber of the microdiffusion cell, which contains sodium hydroxide. The cyanide ion thus formed is chlorinated and then reacted with pyridine-barbituric acid. A colorimetric measurement is made to determine the cyanide level. The round robin data obtained show percent biases of -1.9, -5.0, and -4.2% at concentrations of 32, 80, and 144 ?g/L of CN-, respectively, in Reagent Type II water. Data are shown from the original investigation that established the method parameters. Additional pertinent work is documented.
Download or read book Cyanide in Water and Soil written by David A. Dzombak and published by CRC Press. This book was released on 2005-12-09 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: The presence of cyanide is a significant issue in industrial and municipal wastewater treatment and management, in remediation of former manufactured gas plant sites and aluminum production waste disposal sites, in treatment and management of residuals from hydrometallurgical gold mining, and in other industrial operations in which cyanide-bearing
Download or read book Cyanide Formation and Fate in Complex Effluents and its Relation to Water Quality Criteria written by Michael Kavanaugh and published by IWA Publishing. This book was released on 2004-01-01 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cyanide occurs in many industrial and municipal wastewaters and is often an expected constituent of typical treatment plant wastewater streams. However, a growing number of wastewater treatment plants (WWTPs) across the USA have detected cyanide in cholorinated effluents at levels exceeding influent concentrations. Because water quality criteria and related discharge limits are typically low some of these WWTPs periodically exceed effluent cyanide standards. Potential causes include cyanide formation during wastewater cholrination processes, the presence of interferences that cause false negatives, and false positives caused by artifacts of sample handling or analytical techniques. The possible causes of the apparent cyanide formation phenomenon were investigated in this study. This publication can also be purchased and downloaded via Pay Per View on Water Intelligence Online - click on the Pay Per View icon below
Download or read book Cyanide Removal from Petroleum Refinery Wastewater Using Powdered Activated Carbon written by James E. Huff and published by . This book was released on 1977 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1980 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Synopsis of C MU Technical Contributions to the DOE Coal Gasification Environmental Assessment Program written by Carnegie-Mellon University. Environmental Studies Institute and published by . This book was released on 1978 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1979 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Standard Test Method for Determination of Free Cyanide in Water and Wastewater by Microdiffusion written by and published by . This book was released on 2002 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monthly Catalog of United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1968 with total page 1122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Determination of cyanide in metal cyanide plating baths and wastewater written by Michael J. Doyle and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Adsorption of Water on Carbon written by Cassandra A. Smith and published by . This book was released on 1997 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cyanide Analysis in Wastewater written by Heather Marie Lutes and published by . This book was released on 2009 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this project was to look at and determine the methods that would best prevent the occurrence of false readings durring testing and analysis of cyanide in wastewater. This project was designed to help those wastewater treatment plants in the Santa Ana Watershed who are in the process of developing a uniform method that minimizes or eliminates interferences currently found. Eastern Municipal District, Inland Empire Utilities agency, Orange County Water District, San Bernardino Valley Municipal, Water District, and Western Municipal Water District all are members of the Santa Ana Watershed Project Authority (SAWPA).
Download or read book International standard written by and published by . This book was released on 1984 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
