Download or read book Re evaluation of Methyl Bromide electronic Resource written by Canada. Pest Management Regulatory Agency. Alternative Strategies and Regulatory Affairs Division and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Review of the Phaseout of Methyl Bromide written by United States. Congress. House. Committee on Agriculture. Subcommittee on Forestry, Resource Conservation, and Research and published by . This book was released on 1998 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methyl Bromide Risk Characterization in California written by National Research Council and published by National Academies Press. This book was released on 2000-07-13 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methyl bromide is gaseous pesticide used to fumigate soil, crops, commodity warehouses, and commodity-shipping facilities. Up to 17 million pounds of methyl bromide are used annually in California to treat grapes, almonds, strawberries, and other crops. Methyl bromide is also a known stratospheric ozone depleter and, as such, is scheduled to be phased out of use in the United States by 2005 under the United Nations Montreal Protocol. In California, the use of methyl bromide is regulated by the Department of Pesticide Regulation (DPR), which is responsible for establishing the permit conditions that govern the application of methyl bromide for pest control. The actual permits for use are issued on a site-specific basis by the local county agricultural commissioners. Because of concern for potential adverse health effects, in 1999 DPR developed a draft risk characterization document for inhalation exposure to methyl bromide. The DPR document is intended to support new regulations regarding the agricultural use of this pesticide. The proposed regulations encompass changes to protect children in nearby schools, establish minimum buffer zones around application sites, require notification of nearby residents, and set new limits on hours that fumigation employees may work. The State of California requires that DPR arrange for an external peer review of the scientific basis for all regulations. To this end, the National Research Council (NRC) was asked to review independently the draft risk characterization document prepared by DPR for inhalation exposure to methyl bromide. The task given to NRC's subcommittee on methyl bromide states the following: The subcommittee will perform an independent scientific review of the California Environmental Protection Agency's risk assessment document on methyl bromide. The subcommittee will (1) determine whether all relevant data were considered, (2) determine the appropriateness of the critical studies, (3) consider the mode of action of methyl bromide and its implications in risk assessment, and (4) determine the appropriateness of the exposure assessment and mathematical models used. The subcommittee will also identify data gaps and make recommendations for further research relevant to setting exposure limits for methyl bromide. This report evaluates the toxicological and exposure data on methyl bromide that characterize risks at current exposure levels for field workers and nearby residents. The remainder of this report contains the subcommittee's analysis of DPR's risk characterization for methyl bromide. In Chapter 2, the critical toxicological studies and endpoints identified in the DPR document are evaluated. Chapter 3 summarizes DPR's exposure assessment, and the data quality and modeling techniques employed in its assessment are critiqued. Chapter 4 provides a review of DPR's risk assessment, including the adequacy of the toxicological database DPR used for hazard identification, an analysis of the margin-of-exposure data, and appropriateness of uncertainty factors used by DPR. Chapter 5 contains the subcommittee's conclusions about DPR's risk characterization, highlights data gaps, and makes recommendations for future research.
Download or read book Report of the Methyl Bromide Technical Options Committee Assessment written by United Nations Environment Programme. Methyl Bromide Technical Options Committee and published by . This book was released on 2006 with total page 490 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 2004 with total page 1122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 1998 Assessment of Alternatives to Methyl Bromide written by United Nations Environment Programme. Methyl Bromide Technical Options Committee and published by UNEP/Earthprint. This book was released on 1998 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of U S EPA Case Studies written by United States. Environmental Protection Agency and published by . This book was released on 1998 with total page 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 1967-07 with total page 1214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Containment and Control Options for Methyl Bromide in Commodity Treatment written by Glenn B. DeWolf and published by . This book was released on 1994 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 2006 Report of the Methyl Bromide Technical Options Committee written by United Nations Environment Programme. Methyl Bromide Technical Options Committee and published by UNEP. This book was released on 2007 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Montreal Protocol on Substances that Deplete the Ozone Layer was designed so that the phase out schedules could be revised on the basis of periodic scientific and technological assessments. Since the 2002 Assessment of the Technology and Economic Assessment Panel, a large number of technical developments have taken place. The Panel's six Technical Options Committees have each issued a 2006 Assessment Report that document these developments. The present publication contains the report on methyl bromide. Publishing Agency: United Nations Environment Programme (UNEP).
Download or read book The Methyl Bromide Issue written by C. H. Bell and published by John Wiley & Sons. This book was released on 1996 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by international experts in the field, this book sets outthe scientific arguments for and against the use of methyl bromidewhich is both naturally occurring and also a man-made productbelieved to have played a significant role in the depletion of theozone layer. Methyl bromide is a widely used fumigant in agriculture,horticulture and the preservation of structural materials. The fateof this natural and man-made chemical is the focus of much fiercedebate with scientific, political, social, environmental andeconomic arguments for and against the production and use of thischemial. This book does not set out to convince the reader of apredetermined viewpoint. Its purpose is to set out the scientificdebate covering the major relevant fields including agriculture,atmospheric chemistry, oceanography, environmental sciences,chemistry, biology and toxicology, as well as two chapters onpotential alternatives to methyl bromide. The authors who havecontributed to this book are all experts who have played pivotalroles in the international debate on methyl bromide.
Download or read book Review of the Phaseout of Methyl Bromide written by United States. Congress. House. Committee on Agriculture. Subcommittee on Forestry, Resource Conservation, and Research and published by . This book was released on 1998 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methyl Bromide bromomethane written by International Program on Chemical Safety and published by . This book was released on 1994 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This a companion volume to Environmental Health Criteria 166: Methyl bromide (bromomethane). For the International Programme on Chemical Safety (a collaborative programme of UNEP, ILO & WHO
Download or read book Global Report on Validated Alternatives to the Use of Methyl Bromide for Soil Fumigation written by R. Labrada and published by Food & Agriculture Org.. This book was released on 2001 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methyl bromide (MeBr), used as a fumigant to control several soil-borne pests in various crops, is a strong ozone depleter, and governments and international agencies aware of the problem have agreed to establish a programme to phase out its use. As a result, some literature on new MeBr alternatives is available that describes the feasibility and disadvantages of each new pest control measure. Some of these publications result from workshops and symposia organized in different countries by the United Nations Environment Programme and by the United Nations Industrial Development Organization. The present report provides information on successful alternatives in some countries or regions where MeBr is being phased out. Although the report often shows the lack of already validated alternatives, particularly for a region such as Africa, the material provides enough elements on the technical and economic success of a variety of alternatives to assist agricultural researchers and extensionists in carrying out further studies and/or for validation. The material can also serve as a reference, particularly for the training of trainers.
Download or read book 2010 Report of the Methyl Bromide Technical Options Committee written by and published by . This book was released on 2011 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 1994 Report of the Methyl Bromide Technical Options Committee written by Methyl Bromide Technical Options Committee (Programme des Nations Unies pour l'environnement) and published by . This book was released on 1994 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Federal Register written by and published by . This book was released on 1982 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
