Download or read book Removal of Mercury from Dental Office Wastewater written by and published by DIANE Publishing. This book was released on with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Risks of and Regulatory Response to Mercury Dental Fillings written by United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on Domestic Policy and published by . This book was released on 2009 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Minimization of Mercury Wastes from Dental Offices in the Detroit Metropolitan Area written by Sarah J. Bennett and published by . This book was released on 1995 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mercury in Dental Amalgams written by United States. Congress. House. Committee on Government Reform and published by . This book was released on 2003 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Assessing State and Local Regulations to Reduce Dental Mercury Emissions written by United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on Domestic Policy and published by . This book was released on 2009 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dentist the Menace written by Michael T. Bender and published by . This book was released on 2002 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The environmental impact of mercury containing dental amalgams written by United States. Congress. House. Committee on Government Reform. Subcommittee on Human Rights and Wellness and published by . This book was released on 2004 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reducing Mercury in Dental Office Wastewater written by Patricia Ann Magnuson and published by . This book was released on 2004 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mercury Recovery from Contaminated Waste Water and Sludges written by Richard Perry and published by . This book was released on 1974 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mercury Removal from the Dental unit Wastewater Stream written by Naval Dental Research Institute (U.S.) and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mercury Free written by James E. Hardy and published by . This book was released on 1996 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dr. James E. Hardy is one of the few dentists in the world who has never used a common "silver" (mercury) dental filling in his practice. He has written a book explaining why dental mercury should be banned. Consumers need to be more aware of dental mercury's dangers. Medical and environmental consequences of mercury exposure are covered. Practical advice is given on how to become mercury-free by using safer, stronger replacements for amalgam. Mercury-Free is written in an easy-to-digest vignette format. The book's markets are dental consumers, health-care workers, the environmentally conscious, and concerned parents. The book is fully supported by more than 350 scientific references, and includes letters from people who have gone from sickness to health by becoming mercury-free.
Download or read book Dental Mercury Detox written by Sam Ziff and published by . This book was released on 1997 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Investigation of Methods of Removal of Mercury from Water and Wastewater written by John H. Moser and published by . This book was released on 1971 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Results of Small Scale Tests for Removing Mercury from ORNL Process Wastewater written by and published by . This book was released on 1999 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oak Ridge National Laboratory (ORNL) received a new National Pollutant Discharge Elimination System (NPDES) Permit from the state of Tennessee in 1997. This permit reduced the limit for mercury in the effluent from the Process Wastewater Treatment Complex - Building 3608 (PWTC-3608) to 19 ppt for the monthly average, which is well below the current effluent concentration. The mercury limit is being appealed, so it is not currently being enforced, but experimental work is being done to determine if it is possible to meet this new limit. Various mercury sorbents were evaluated in small, continuous-flow columns. The first set of sorbent tests that were conducted at PWTC-3608 in August 1997 showed excellent mercury removal by the Forager Sponge, even at high flow rates. Subsequent tests, however, showed that the mercury removal by the Forager Sponge, even at high flow rates. Subsequent tests, however, showed that the mercury removal efficiency of the sorbents varied considerably over time, probably as a result of changes in the form of the mercury in the wastewater. A significant portion of the mercury in PWTC-3608 water was bound to small particles during the later tests, which made the mercury less accessible to the sorbents. Chlorination of the water, which could convert the mercury to an ionic form, improved the performance of some of the sorbents.
Download or read book Removal of Soluble Mercury from Waste Water by Complexing Techniques written by Donald L. Michelsen and published by . This book was released on 1975 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Environmental Study of Mercury Contamination in Dental Offices written by Meier Schneider and published by . This book was released on 1973 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Removal of Mercury from Waste Water written by and published by . This book was released on 1990 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Integrated Defense Waste Processing Facility (DWPF) Melter System (IDMS), located at the Savannah River Site (SRS), provides an engineering scale, non-radioactive demonstration of the DWPF. The DWPF will soon be used to immobilize high level radioactive waste (HLW) in borosilicate glass. Part of the IDMS charter is to demonstrate the removal of mercury from simulated HLW on an engineering-scale. An ion exchange facility (IEF), utilizing Duolite{trademark} GT-73 ion exchange resin, was designed to treat the mercury laden waste water (condensate and sump water). The IEF became operational in January of 1990 and routinely reduces the mercury content of the waste water from a feed concentration ranging from 0.2 to 70 ppm (mg/l) down to an effluent concentration ranging from 1 to 5 ppb. However, two operational problems have been encountered: (1) the stated capacity of the resin for mercury was not being achieved, and (2) the IEF was temporarily shut down because the mercury content of the waste water could not be reduced to below the permitted level, even with fresh resin. The primary purpose of this paper is to present some specific details on these two problems along with general information on the process characteristics and performance. A secondary purpose is to advocate the use of Duolite{trademark} GT-73 ion exchange resin as it has proven to be a reliable means to remove mercury and other heavy metals from SRS waste water streams which vary considerably in composition.
