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Author :
Publisher :
ISBN 13 :
Total Pages : 694 pages
Book Rating : 4.:/5 (319 download)
Download or read book The Forestry chronicle written by and published by . This book was released on 1990 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 812 pages
Book Rating : 4.:/5 (3 download)
Download or read book Canadiana written by and published by . This book was released on 1989 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. S. McLaughlan
Publisher :
ISBN 13 : 9781926841182
Total Pages : 338 pages
Book Rating : 4.8/5 (411 download)
Download or read book Field Guide to the Ecosites of Saskatchewan's Provincial Forests written by M. S. McLaughlan and published by . This book was released on 2010-01-01 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The forest ecosystems of Saskatchewan are represented at the site level with 81 ecosites that span Saskatchewan's four ecozones: Taiga Shield, Boreal Shield, Boreal Plain and Prairie. Field sampling provided the raw data upon which the ecosite classification was built. Nearly 1700 semi-permanent relevés were established in 69 of the province's 80 forested ecodistricts. Each relevé provided information about the cover-abundance and growth form of each plant encountered, forest mensuration data, and soil and site characteristics. The ecosite classification provides summaries of the site attributes for each ecosite within the four ecozones; it also illustrates the relationship among the ecosites, within an ecozone, through a two-way matrix of moisture and species richness values. This ecosystem classification facilitates better integration of forest management disciplines by providing a common ecosystem language that forms an explicit operational framework for resource managers. Brief descriptions and ecological interpretations are also provided for each ecosite and usually include significant features and/or a statement about the possible successional trajectory for the ecosite in the absence and presence of disturbance."--Document.
Author : Sylvia S. Talmage
Publisher : CRC Press
ISBN 13 : 0429610629
Total Pages : 387 pages
Book Rating : 4.4/5 (296 download)
Download or read book Environmental and Human Safety of Major Surfactants written by Sylvia S. Talmage and published by CRC Press. This book was released on 2020-04-08 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book summarizes and reviews the environmental and human safety of two classes of nonionic surfactants-alcohol ethoxylates (AE) and alkylphenol ethoxylates (APE). This unique resource contains critical data from published sources as well as from unpublished studies submitted by Soap and Detergent Association member companies. It reviews information on product chemistry and analysis, biodegradation, environmental levels (including fate and distribution), aquatic toxicity, and human safety. Recently developed analytical techniques for the extraction, separation, detection, and measurement of nonionic surfactants and their metabolites in environmental samples are described. Results of biodegradation studies performed with a variety of test systems are tabulated, as are results of field studies at wastewater treatment plants. Reported comparisons of environmental levels with results of acute and chronic aquatic toxicity tests are provided. The information on the toxicity and irritation potential of AE and APE surfactants includes data from in vitro, mammalian, and human studies.
Author :
Publisher :
ISBN 13 : 9780662157878
Total Pages : 18 pages
Book Rating : 4.1/5 (578 download)
Download or read book The Canadian Wetland Classification System written by and published by . This book was released on 1987 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: A classification system for Canadian wetlands based on the collective expertise and research of scientists across Canada. The system is provisional and subject to revision in future editions.
Author : Canadian Agricultural Services Coordinating Committee. Soil Classification Working Group
Publisher : NRC Research Press
ISBN 13 : 9780660174044
Total Pages : 210 pages
Book Rating : 4.1/5 (74 download)
Download or read book The Canadian System of Soil Classification written by Canadian Agricultural Services Coordinating Committee. Soil Classification Working Group and published by NRC Research Press. This book was released on 1998 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: This treatise begins with an introduction on the history of soil classification in Canada and discussion of the rationale for soil taxonomy. It then defines such terms as soil, pedon, and soil horizons before outlining the classification system along with identification keys. Chapters 4 through 13 describe the characteristics of the various soil orders and include information on distinguishing soils of one order from soils of other orders. Chapter 14 outlines criteria & guidelines used in differentiating classes in soil families and soil series categories. Chapter 15 provides information on distinguishing soil phases. Chapter 16 correlates Canadian soil taxonomy with other classification systems. Chapter 17 summarizes the main terminology used to describe soils at the landscape and pedon scales. The final chapter provides a system of landform classification for soil mapping.
Author : D. L. Mokma
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.F/5 ( download)
Download or read book Podzols and Podzolization in Temperate Regions written by D. L. Mokma and published by . This book was released on 1982 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Girish Shukla
Publisher : Springer Science & Business Media
ISBN 13 : 3642142257
Total Pages : 392 pages
Book Rating : 4.6/5 (421 download)
Download or read book Soil Enzymology written by Girish Shukla and published by Springer Science & Business Media. This book was released on 2010-10-17 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil enzymes are one of the vital key mediators involved in nutrient recycling and the decomposition of organic matter and thereby in maintaining soil quality and fertility. This Soil Biology volume covers the various facets of soil enzymes, such as their functions, biochemical and microbiological properties and the factors affecting their activities. Enzymes in the rhizosphere, in forest soils, and in volcanic ash-derived soils are described. Soil enzymes covered include phosphohydrolases, lignocellulose-degrading enzymes, phenol oxidases, fungal oxidoreductases, keratinases, pectinases, xylanases, lipases and pectinases. Several chapters treat the soil enzymatic activities in the bioremediation of soils contaminated with pesticides and pollutants such as oil, chlorinated compounds, synthetic dyes and aromatic hydrocarbons. The role of soil enzymes as bioindicators is a further important topic addressed.
Author : Edward G. Voss
Publisher : University of Michigan Press
ISBN 13 : 0472118110
Total Pages : 1005 pages
Book Rating : 4.4/5 (721 download)
Download or read book Field Manual of Michigan Flora written by Edward G. Voss and published by University of Michigan Press. This book was released on 2012-02-08 with total page 1005 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to Michigan’s wild-growing seed plants
Author : The Law The Law Library
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781723440564
Total Pages : 602 pages
Book Rating : 4.4/5 (45 download)
Download or read book Carbon Pollution Emission Guidelines for Existing Stationary Sources - Electric Utility Generating Units (Us Environmental Protection Agency Regulation) (Epa) (2018 Edition) written by The Law The Law Library and published by Createspace Independent Publishing Platform. This book was released on 2018-07-19 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbon Pollution Emission Guidelines for Existing Stationary Sources - Electric Utility Generating Units (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) The Law Library presents the complete text of the Carbon Pollution Emission Guidelines for Existing Stationary Sources - Electric Utility Generating Units (US Environmental Protection Agency Regulation) (EPA) (2018 Edition). Updated as of May 29, 2018 In this action, the Environmental Protection Agency (EPA) is establishing final emission guidelines for states to follow in developing plans to reduce greenhouse gas (GHG) emissions from existing fossil fuel-fired electric generating units (EGUs). Specifically, the EPA is establishing: Carbon dioxide (CO 2) emission performance rates representing the best system of emission reduction (BSER) for two subcategories of existing fossil fuel-fired EGUs-fossil fuel-fired electric utility steam generating units and stationary combustion turbines; state-specific CO 2 goals reflecting the CO 2 emission performance rates; and guidelines for the development, submittal and implementation of state plans that establish emission standards or other measures to implement the CO 2 emission performance rates, which may be accomplished by meeting the state goals. This final rule will continue progress already underway in the U.S. to reduce CO 2 emissions from the utility power sector. This book contains: - The complete text of the Carbon Pollution Emission Guidelines for Existing Stationary Sources - Electric Utility Generating Units (US Environmental Protection Agency Regulation) (EPA) (2018 Edition) - A table of contents with the page number of each section
Author : G. A. Padbury
Publisher : University of Regina Press
ISBN 13 : 9780889770973
Total Pages : 228 pages
Book Rating : 4.7/5 (79 download)
Download or read book The Ecoregions of Saskatchewan written by G. A. Padbury and published by University of Regina Press. This book was released on 1998 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the ecoregions of Saskatchewan, following a hierarchical framework for terrestrial ecosystems in Canada. The introduction reviews ecological land classification and the various interrelated factors that are involved in the development of ecosystems: geology, water, climate, vegetation, soils, wildlife, and human impacts. The main section describes the province within the context of the four ecozones and 11 ecoregions that were identified in the framework. For each ecoregion, the book provides a description of the physical setting, such as geology & climate, as well as the biological features that have developed in response to this physical environment. The impact of human activities on the ecology of the area concludes each of these descriptions. Appendices include lists of animal & plant species found in Saskatchewan and a glossary.
Author : W. C. Mahaney
Publisher :
ISBN 13 :
Total Pages : 538 pages
Book Rating : 4.:/5 (49 download)
Download or read book Quaternary Soils written by W. C. Mahaney and published by . This book was released on 1978 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Seppo Kellomäki
Publisher : Springer Science & Business Media
ISBN 13 : 1461483913
Total Pages : 268 pages
Book Rating : 4.4/5 (614 download)
Download or read book Forest BioEnergy Production written by Seppo Kellomäki and published by Springer Science & Business Media. This book was released on 2013-09-12 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: For thousands of years, forest biomass or wood has been among the main energy sources of humans around the world. Since the industrial revolution, fossil fuels have replaced wood and become the dominant source of energy. The use of fossil fuels has the disadvantage of increasing atmospheric concentrations of greenhouse gases (GHGs), especially carbon dioxide (CO2), with the consequent warming of global climate and changes in precipitation. In this context, the substitution of fossil fuels with renewable energy sources like forest biomass is among the ways to mitigate climate change. This book summarizes recent experiences on how to manage forest land to produce woody biomass for energy use and what are the potentials to mitigate climate change by substituting fossil fuels in energy production. In this context, the book addresses how management can affect the supply of energy biomass using short-rotation forestry and the conventional forestry applying long rotations. Furthermore, the book outlines the close interaction between the ecological systems and industrial systems, which controls the carbon cycle between the atmosphere and biosphere. In this context, sustainable forest management is a key to understand and control indirect carbon emissions due to the utilization of forest biomass (e.g. from management, harvesting and logistics, and ecosystem processes), which are often omitted in assessing the carbon neutrality of energy systems based on forest biomass. The focus in this book is on forests and forestry in the boreal and temperate zones, particularly in Northern Europe, where the woody biomass is widely used in the energy industry for producing energy.
Author : Howard Crum
Publisher : Ann Arbor : University Herbarium, University of Michigan
ISBN 13 :
Total Pages : 420 pages
Book Rating : 4.3/5 (91 download)
Download or read book Mosses of the Great Lakes Forest written by Howard Crum and published by Ann Arbor : University Herbarium, University of Michigan. This book was released on 1973 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Anonymous
Publisher : Legare Street Press
ISBN 13 : 9781020413728
Total Pages : 0 pages
Book Rating : 4.4/5 (137 download)
Download or read book The Durham College Of Science written by Anonymous and published by Legare Street Press. This book was released on 2023-07-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a historical account of the Durham College of Science, one of the first institutions of higher education in the UK to specialize in science and technology. The book traces the origins, development, and achievements of the college, from its founding in the 19th century to its merger with other institutions in the 20th century. It provides insights into the challenges and opportunities of scientific education and research in the UK, and highlights the contributions of the college to the advancement of knowledge and innovation. The book is a valuable resource for anyone interested in the history of science and technology in the UK. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Martin J. Schick
Publisher : CRC Press
ISBN 13 : 9780824775308
Total Pages : 1166 pages
Book Rating : 4.7/5 (753 download)
Download or read book Nonionic Surfactants written by Martin J. Schick and published by CRC Press. This book was released on 1987-03-27 with total page 1166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Forest Stearns
Publisher :
ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.3/5 (91 download)
Download or read book Vegetation of the Lake Michigan Drainage Basin written by Forest Stearns and published by . This book was released on 1975 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
