Описание: Charting the rise and fall of Japan, the model developing country of the nineteenth century, the overthrow of the traditional Asian balance of power, and enduring animosities, this is an essential guide for those interested in Asian and world history, comparative politics, international relations, security studies and Asian politics today.
Описание: This book addresses the activities of three grassroots environmental collaborations in the Chesapeake Bay region. Citizen-based collaboration can be effective in ecosystem restoration when applied at the proper scale with appropriate levels of social capital and skilled conveners with well-defined goals.
Автор: Bonn Название: Peatland Restoration and Ecosystem Services ISBN: 1107025184 ISBN-13(EAN): 9781107025189 Издательство: Cambridge Academ Рейтинг: Цена: 16157.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides a basis for interdisciplinary discussions between policy makers, scientists and practitioners. Using current scientific information, the policy questions related to peatlands across the globe are addressed throughout and restoration is presented as a prerequisite for the sustainable management of ecosystem services in a changing environment.
Автор: Bonn Название: Peatland Restoration and Ecosystem Services ISBN: 110761970X ISBN-13(EAN): 9781107619708 Издательство: Cambridge Academ Рейтинг: Цена: 8237.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides a basis for interdisciplinary discussions between policy makers, scientists and practitioners. Using current scientific information, the policy questions related to peatlands across the globe are addressed throughout and restoration is presented as a prerequisite for the sustainable management of ecosystem services in a changing environment.
Описание: This book integrates 30 years of mercury research on the Florida Everglades to inform scientists and policy makers. The Everglades is an iconic ecosystem by virtue of its expanse; diversity of biota; and multiple international designations. Despite this, the Everglades has been subjected to multiple threats including: habitat loss, hydrologic alterations, invasive species; and altered water quality. Less well recognized as a threat to Everglades human use and wildlife populations is the toxic metal, mercury. This Volume focuses on sources of mercury to the Everglades from the late-1980’s when there was bewilderment as to why there were very high levels of mercury in the Everglades food web. Soon came the finding that mercury loadings from atmospheric deposition accounted for over 95% of total input to the Everglades which resulted in Florida conducting the most comprehensive mercury monitoring and modeling study performed to date. Topics discussed in this Volume include: (1) Why atmospheric deposition fluxes of mercury to the Everglades are amongst the highest in the U.S; (2) That these are overwhelmingly from sources outside of the U.S; (3) That mitigation strategies for resolving the elevated food web mercury problem in the Everglades that rely solely on reducing atmospheric mercury inputs will not be effective for many decades; (4) That consideration of other strategies, in particular controlling factors related to Everglades mercury biogeochemical cycling seem warranted.
This book integrates 30 years of mercury research in the Florida Everglades to inform scientists and policy makers. The Everglades is an iconic ecosystem by virtue of its expanse; diversity of biota; and multiple international designations. Despite this, the Everglades has been subjected to multiple threats including: habitat loss, hydrologic alterations, invasive species and altered water quality. Less well recognized as a threat to Everglades human use and wildlife populations is the toxic metal, mercury.
The first half of Volume II focuses on biogeochemistry and factors unique to the Everglades that make it extraordinarily susceptible to mercury methylation following its deposition: warm subtropical climate, shallow depth, high levels of dissolved organic matter, sulfate contamination, nutrient enrichment and sediment redox conditions (for review of atmospheric mercury deposition significance, see Vol. I). The second half of Volume II answers the “so what” question – why biomagnification of the methylmercury produced in the Everglades is a threat to the health of top predators including humans. The results of the synthesis presented in Volume II suggest that the mercury problem in the Florida Everglades is one of the worst in the world due to its areal extent and the degree of risk to ecological receptors and humans.
Описание: Charting the rise and fall of Japan, the model developing country of the nineteenth century, the overthrow of the traditional Asian balance of power, and enduring animosities, this is an essential guide for those interested in Asian and world history, comparative politics, international relations, security studies and Asian politics today.
Автор: Christian Leveque Название: Ecology: From Ecosystem to Biosphere ISBN: 1578082943 ISBN-13(EAN): 9781578082940 Издательство: Taylor&Francis Рейтинг: Цена: 29093.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides an understanding of the joint dynamics of physical, chemical, and biological components of the ecosystem, and describes the role of ecology as an operational environmental science in solving environmental problems.
Invasive species are everywhere, from forests and prairies to mountaintops and river mouths. Their rampant nature and sheer numbers appear to overtake fragile native species and forever change the ecosystems that they depend on. Concerns that invasive species represent significant threats to global biodiversity and ecological integrity permeate conversations from schoolrooms to board rooms, and concerned citizens grapple with how to rapidly and efficiently manage their populations. These worries have culminated in an ongoing "war on invasive species," where the arsenal is stocked with bulldozers, chainsaws, and herbicides put to the task of their immediate eradication. In Hawaii, mangrove trees (Avicennia spp.) are sprayed with glyphosate and left to decompose on the sandy shorelines where they grow, and in Washington, helicopters apply the herbicide Imazapyr to smooth cordgrass (Spartina alterniflora) growing in estuaries. The "war on invasive species" is in full swing, but given the scope of such potentially dangerous and ecologically degrading eradication practices, it is necessary to question the very nature of the battle.
Beyond the War on Invasive Species offers a much-needed alternative perspective on invasive species and the best practices for their management based on a holistic, permaculture-inspired framework. Utilizing the latest research and thinking on the changing nature of ecological systems, Beyond the War on Invasive Species closely examines the factors that are largely missing from the common conceptions of invasive species, including how the colliding effects of climate change, habitat destruction, and changes in land use and management contribute to their proliferation. Beyond the War on Invasive Species demonstrates that there is more to the story of invasive species than is commonly conceived, and offers ways of understanding their presence and ecosystem effects in order to make more ecologically responsible choices in land restoration and biodiversity conservation that address the root of the invasion phenomenon. The choices we make on a daily basis--the ways we procure food, shelter, water, medicine, and transportation--are the major drivers of contemporary changes in ecosystem structure and function; therefore, deep and long-lasting ecological restoration outcomes will come not just from eliminating invasive species, but through conscientious redesign of these production systems.
?The risks and consequences of environmental change are increasing, leading to massive losses in terms of ecosystems and having a huge impact on human populations. As such, global thinkers, environmentalists, scientists and policy makers are focusing on finding solutions and ways to sustain life on Earth. Anthropogenic impacts on the climate system can only be mitigated by the restoration of existing natural resources and the sustainable development of the environment and society.
This book discusses the potential of green technology in waste management, wetland restoration, presenting the latest developments in the field of bioenergy, green ecology, bioremediation and microbial management. Wetlands are one of Earth’s most important ecosystems, and they provide valuable services to human societies, such as minimizing the impacts of floods, acting as a carbon sink, and offering water purification as well as recreational opportunities. Wetlands may be natural or constructed, and the effectiveness of wetland services largely depends on the diversity of macrophytes affecting the algal production, plant biomass and nutrient status of the system. In addition, they are one of the richest microbial ecosystems on earth: the rhizosphere, soil and water interface enhances wetland services with implications ranging from phytoremediation to microbial bioprospection. However, in order to function properly, they need to be effectively redesigned, reengineered, protected and maintained.
The book addresses the dynamic relation between three global concerns: environmental pollution, resource exploitation and sustainability. It describes the utilization of resources like wastes (municipal, industrial, agricultural, mine drainage, tannery, solid, and e waste), plants, algae and microbes for production of renewable biofuel, biofertilizers and other value added products to achieve the goal of sustainable development. The book also discusses the current and future trends in employing wetlands in improving water quality. In addition it presents the latest international research in the fields of wetland science, waste management, carbon sequestration and bioremediation.
Highlighting a broad spectrum of topics and strategies for achieving a sustainable environment, the book offers researchers, students and academics insights into utilizing resources in a sustainable way.
Описание: Japanese Political History Since the Meiji Restoration, 1868-2000 explores, through a combination of narrative and analysis, the changes in the political process which lay behind Japan's transformation into a modern nation state; its successive turn toward militarism, fascism, and the Pacific War; and the imposition of a fully democratic constitution. Sims examines closely such central topics as the Meiji renovation, samurai modernisers, the rise of liberal political parties, the Meiji constitution, "Taisho democracy," the wartime changes in the political system, postwar reforms and the "reverse course," four decades of Liberal Democratic rule, and the shake-up of Japanese politics during the 1990s. No other book has covered Japanese political history over the entire period since 1868 in such detail, and the present volume aims to fill the gap between the various general histories of modern Japan and the ever-increasing monographic literature.
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