Ebook only
Available as an ebook
Please purchase via www.iwaponline.comOpens in new window
Also part of Water Intelligence Online Digital Reference Library
Standard ePrice: £34.00
+ VAT
The galvano-coagulator is a technology developed in the former Soviet Union in the 1980s. The major feature of the technology is that it appears to be an effective process in hexavalent chromium reduction, with none of the elaborate technology and expensive chemicals required of conventional chrome reduction methods. The technology has also been applied to lead, arsenic and cyanide.The Moscow-based galvano-coagulator manufacturer, O/V Licensintorg, is unclear on the precise mechanism for chromium reduction, and has given unacceptably broad guidelines for designing and operating the units. The described research was intended to identify the mechanism for chromium reduction, and to determine the variables that determine its proper sizing and operating parameters.
Strategic Asset Management and Communication: Gaining Public Support - Experience with Citizen Advisory Committees
Public understanding leading to support for investment in aging water infrastructure is absolutely essential in order to close the “gap” between projected and current funding levels. In response...
Epidemiologic Surveillance and Investigation of Symptoms of Illness by Neighbors of Biosolids Land Application Sites
This report is only available as a Pay-Per-View item.
Wastewaters from homes, businesses and public facilities require treatment to protect human and environmental health. In the process of...
Best Practices for the Treatment of Wet Weather Wastewater Flows
During wet weather events, separate and combined wastewater collection systems deliver substantial amounts of storm water runoff to wastewater treatment plants. Often these flows...
Genifuel Hydrothermal Processing Bench-Scale Technology Evaluation Report
Hydrothermal Liquefaction (HTL) and Catalytic Hydrothermal Gasification (CHG) proof-of-concept bench-scale tests were performed to assess the potential of the Genifuel hydrothermal process...
Research Priorities for Successful Asset Management
WERF convened a workshop on March 21-22, 2002, for the purpose of characterizing the spectrum of asset management...
Manuel des Droits de l'Homme à l'Eau Potable et à l'Assainissement à l’intention des Praticiens
Manuel des Droits de l'Homme et à l'Eau Potable et à l'Assainissement à l’intention des Praticiens is the French translation of ...
Guidelines for Utilities Wishing to Conduct Pilot-Scale Demonstrations
As stewards of public funds, Water Resource Recovery Facilities (WRRFs) can be conservative in their approach to new technologies and processes, which hinders the advancement of technology and...
Tuning Biological Nutrient Removal Plants
Tuning Biological Nutrient Removal Plants increases interest in tuning to enhance both performance and capacity, to provide insight into typical plant operating characteristics, and to stimulate...