How to Effectively Recover Free Product at Leaking Underground Storage Tank Sites
Author :
Publisher :
Page : 206 pages
File Size : 49,12 MB
Release : 1996
Category : Science
ISBN :
Author :
Publisher :
Page : 206 pages
File Size : 49,12 MB
Release : 1996
Category : Science
ISBN :
Author : National Geographic Kids
Publisher : National Geographic Books
Page : 356 pages
File Size : 18,10 MB
Release : 2014
Category : Almanacs, American
ISBN : 1426314612
Provides the latest information on a wide range of topics, including animals, culture, geography, the environment, history, and science.
Author : James E. Landmeyer
Publisher : Springer Science & Business Media
Page : 427 pages
File Size : 35,1 MB
Release : 2011-09-18
Category : Science
ISBN : 9400719574
This book provides the reader with the comprehensive view necessary to understand and critically evaluate the design, implementation, and monitoring of phytoremediation at sites characterized by contaminated groundwater. Part I presents the historical foundation of the interaction between plants and groundwater, introduces fundamental groundwater concepts for plant physiologists, and introduces basic plant physiology for hydrogeologists. Part II presents information on how to assess, design, implement, and monitor phytoremediation projects for hydrologic control. Part III presents how plants take up and detoxify a wide range of organic xenobiotics in contaminated groundwater systems, and provides various approaches on how this can be assessed and monitored. Throughout, concepts are emphasized with numerous case studies, illustrations and pertinent literature citations.
Author : National Research Council
Publisher : National Academies Press
Page : 598 pages
File Size : 37,99 MB
Release : 2010-07-25
Category : Technology & Engineering
ISBN : 0309148960
In the last 20 years, there has been a remarkable emergence of innovations and technological advances that are generating promising changes and opportunities for sustainable agriculture, yet at the same time the agricultural sector worldwide faces numerous daunting challenges. Not only is the agricultural sector expected to produce adequate food, fiber, and feed, and contribute to biofuels to meet the needs of a rising global population, it is expected to do so under increasingly scarce natural resources and climate change. Growing awareness of the unintended impacts associated with some agricultural production practices has led to heightened societal expectations for improved environmental, community, labor, and animal welfare standards in agriculture. Toward Sustainable Agricultural Systems in the 21st Century assesses the scientific evidence for the strengths and weaknesses of different production, marketing, and policy approaches for improving and reducing the costs and unintended consequences of agricultural production. It discusses the principles underlying farming systems and practices that could improve the sustainability. It also explores how those lessons learned could be applied to agriculture in different regional and international settings, with an emphasis on sub-Saharan Africa. By focusing on a systems approach to improving the sustainability of U.S. agriculture, this book can have a profound impact on the development and implementation of sustainable farming systems. Toward Sustainable Agricultural Systems in the 21st Century serves as a valuable resource for policy makers, farmers, experts in food production and agribusiness, and federal regulatory agencies.
Author : United States
Publisher :
Page : 450 pages
File Size : 42,36 MB
Release : 1996
Category : Four Confederated Bands of Pawnees
ISBN :
Author : National Research Council
Publisher : National Academies Press
Page : 238 pages
File Size : 14,85 MB
Release : 2013-08-14
Category : Science
ISBN : 0309253705
In the past several years, some energy technologies that inject or extract fluid from the Earth, such as oil and gas development and geothermal energy development, have been found or suspected to cause seismic events, drawing heightened public attention. Although only a very small fraction of injection and extraction activities among the hundreds of thousands of energy development sites in the United States have induced seismicity at levels noticeable to the public, understanding the potential for inducing felt seismic events and for limiting their occurrence and impacts is desirable for state and federal agencies, industry, and the public at large. To better understand, limit, and respond to induced seismic events, work is needed to build robust prediction models, to assess potential hazards, and to help relevant agencies coordinate to address them. Induced Seismicity Potential in Energy Technologies identifies gaps in knowledge and research needed to advance the understanding of induced seismicity; identify gaps in induced seismic hazard assessment methodologies and the research to close those gaps; and assess options for steps toward best practices with regard to energy development and induced seismicity potential.
Author : Commission on Geosciences, Environment, and Resources
Publisher : National Academies Press
Page : 289 pages
File Size : 36,40 MB
Release : 2000-08-31
Category : Science
ISBN : 0309069327
In the past decade, officials responsible for clean-up of contaminated groundwater have increasingly turned to natural attenuation-essentially allowing naturally occurring processes to reduce the toxic potential of contaminants-versus engineered solutions. This saves both money and headaches. To the people in surrounding communities, though, it can appear that clean-up officials are simply walking away from contaminated sites. When is natural attenuation the appropriate approach to a clean-up? This book presents the consensus of a diverse committee, informed by the views of researchers, regulators, and community activists. The committee reviews the likely effectiveness of natural attenuation with different classes of contaminants-and describes how to evaluate the "footprints" of natural attenuation at a site to determine whether natural processes will provide adequate clean-up. Included are recommendations for regulatory change. The committee emphasizes the importance of the public's belief and attitudes toward remediation and provides guidance on involving community stakeholders throughout the clean-up process. The book explores how contamination occurs, explaining concepts and terms, and includes case studies from the Hanford nuclear site, military bases, as well as other sites. It provides historical background and important data on clean-up processes and goes on to offer critical reviews of 14 published protocols for evaluating natural attenuation.
Author :
Publisher :
Page : 177 pages
File Size : 47,89 MB
Release : 1999
Category : Airmen
ISBN :
Author : Julie A. Luft
Publisher : Routledge
Page : 663 pages
File Size : 47,10 MB
Release : 2022-04-26
Category : Education
ISBN : 1000568016
This groundbreaking handbook offers a contemporary and thorough review of research relating directly to the preparation, induction, and career long professional learning of K–12 science teachers. Through critical and concise chapters, this volume provides essential insights into science teacher education that range from their learning as individuals to the programs that cultivate their knowledge and practices. Each chapter is a current review of research that depicts the area, and then points to empirically based conclusions or suggestions for science teacher educators or educational researchers. Issues associated with equity are embedded within each chapter. Drawing on the work of over one hundred contributors from across the globe, this handbook has 35 chapters that cover established, emergent, diverse, and pioneering areas of research, including: Research methods and methodologies in science teacher education, including discussions of the purpose of science teacher education research and equitable perspectives; Formal and informal teacher education programs that span from early childhood educators to the complexity of preparation, to the role of informal settings such as museums; Continuous professional learning of science teachers that supports building cultural responsiveness and teacher leadership; Core topics in science teacher education that focus on teacher knowledge, educative curricula, and working with all students; and Emerging areas in science teacher education such as STEM education, global education, and identity development. This comprehensive, in-depth text will be central to the work of science teacher educators, researchers in the field of science education, and all those who work closely with science teachers.
Author : Renee Linklater
Publisher : Fernwood Publishing
Page : 282 pages
File Size : 23,21 MB
Release : 2020-07-10T00:00:00Z
Category : Social Science
ISBN : 1773633848
In Decolonizing Trauma Work, Renee Linklater explores healing and wellness in Indigenous communities on Turtle Island. Drawing on a decolonizing approach, which puts the “soul wound” of colonialism at the centre, Linklater engages ten Indigenous health care practitioners in a dialogue regarding Indigenous notions of wellness and wholistic health, critiques of psychiatry and psychiatric diagnoses, and Indigenous approaches to helping people through trauma, depression and experiences of parallel and multiple realities. Through stories and strategies that are grounded in Indigenous worldviews and embedded with cultural knowledge, Linklater offers purposeful and practical methods to help individuals and communities that have experienced trauma. Decolonizing Trauma Work, one of the first books of its kind, is a resource for education and training programs, health care practitioners, healing centres, clinical services and policy initiatives.