Download or read book The Effect of Fluorine Containing Emissions on Conifers written by Anatoly S. Rozhkov and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preservation of nature and the environment has become one of the most important issues of the end of the twentieth century. It has become evident that the methods used for industrial and agricultural production in many countries produce pollutants that cannot undergo natural neutralization by entering the atmosphere, soil or water. Ecosystems that have been developing for centuries are undergoing degradation and what is even more regrettable is that there is an actual threat of profound disorder in the biosphere which could lead to heavy and irreversible changes. Fluorine derivatives are the most aggressive among toxic compounds polluting the atmosphere. Moreover, the percentage of fluorides in industrial emissions is constantly increasing with the bulk of fluorides being emitted by aluminium smelters. Fluorine is poorly detoxified by both plants and animals and the accumulation of even relatively low concentrations over a long period causes a cumulative toxic effect. Among woody plants conifers are less resistant to fluorine. Fluorine derivatives as phytopollutants have been studied less than sulphur compounds, nitrogen oxides, chlorine and hydrogen chloride. It was not until the late 1960s when there was a rapid decline of coniferous forests that researchers directed their attention towards phyto toxic properties of fluorides.

Download or read book Impacts of Point Polluters on Terrestrial Biota written by Mikhail Kozlov and published by Springer Science & Business Media. This book was released on 2009-07-28 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: The adverse consequences of pollution impact on terrestrial ecosystems have been under careful investigation since the beginning of the twentieth century. Several thousand case studies have documented the biotic effects occurring in contaminated areas. However, after more than a century of research, ecologists are still far from understanding the effects of pollution on biota. Only a few generalisations have been made on the basis of extensive monitoring programs and numerous expe- ments with industrial contaminants. The need to reveal general patterns in the responses of terrestrial biota to ind- trial pollution and to identify the sources of variation in these responses became obvious more than a decade ago. At about that time, our team initiated a quanti- tive research synthesis of the biotic effects caused by industrial pollution, based on 1 a meta-analysis of published data. All meta-analyses conducted so far (covering diversity and abundance of soil microfungi, diversity of vascular plants, diversity and abundance of terrestrial arthropods, and plant growth and reproduction) c- sistently showed high heterogeneity in the responses of terrestrial biota to industrial pollution. At the same time, they demonstrated an unexpected shortage of infor- tion suitable for meta-analyses, as well as a considerable influence of methodology of primary studies on the outcome of the research syntheses. To overcome the identified problems, we designed a comparative study, the results of which are reported in this book.

Download or read book The Fluoride Deception written by Christopher Bryson and published by Seven Stories Press. This book was released on 2011-01-04 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the narrative punch of Jonathan Harr’s A Civil Action and the commitment to environmental truth-telling of Erin Brockovich, The Fluoride Deception documents a powerful connection between big corporations, the U.S. military, and the historic reassurances of fluoride safety provided by the nation’s public health establishment. The Fluoride Deception reads like a thriller, but one supported by two hundred pages of source notes, years of investigative reporting, scores of scientist interviews, and archival research in places such as the newly opened files of the Manhattan Project and the Atomic Energy Commission. The book is nothing less than an exhumation of one of the great secret narratives of the industrial era: how a grim workplace poison and the most damaging environmental pollutant of the cold war was added to our drinking water and toothpaste.

Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1993 with total page 964 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Cumulative Book Index written by and published by . This book was released on 1994 with total page 2318 pages. Available in PDF, EPUB and Kindle. Book excerpt: A world list of books in the English language.

Download or read book Bibliographic Guide to Soviet and East European Studies 1992 written by G. K. Hall and Co. Staff and published by Macmillan Reference USA. This book was released on 1993-06 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographic Index written by and published by . This book was released on 1997 with total page 1192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Air Pollution Translations written by and published by . This book was released on 1973 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publication No AP written by United States. Environmental Protection Agency and published by . This book was released on 1968 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Control and Disposal of Cotton ginning Wastes written by Julius Korshover and published by . This book was released on 1967 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fluorine Its Compounds and Air Pollution written by United States. Environmental Protection Agency. Office of Air Quality Planning and Standards and published by . This book was released on 1976 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fluorine Its Compounds and Air Pollution written by Air Pollution Technical Information Center and published by . This book was released on 1976 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Assessment of the Health and Environmental Effects of Power Generation in the Midwest written by and published by . This book was released on 1977 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the National Academy of Sciences India written by National Academy of Sciences, India and published by . This book was released on 2001 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographic Guide to the Environment written by and published by . This book was released on 1992 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Air Pollution Aspects of Emission Sources Primary Aluminum Production written by Air Pollution Technical Information Center and published by . This book was released on 1973 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Subject Guide to Books in Print written by and published by . This book was released on 1997 with total page 3126 pages. Available in PDF, EPUB and Kindle. Book excerpt: