Download or read book Real time Rainfall runoff Model of the Carra zo reservoir Basin in Puerto Rico written by and published by . This book was released on 1996 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Real time Rainfall runoff Model of the Carra izo reservoir Basin InPuerto Rico c Nicasio Sep lveda et Al written by and published by . This book was released on 1996 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Real time Rainfall runoff Model of the Carra izo reservoir Basin InPuerto Rico c Nicasio Sep lveda et Al written by and published by . This book was released on 1996 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water resources Investigations Report written by and published by . This book was released on 1996 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Puerto Rican Karst written by Ariel E. Lugo and published by . This book was released on 2003-07 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: The limestone region of PR covers about 27% of the island1s surface and has karst features. The karst belt (KB), that part of the northern limestone with the most spectacular karst landforms, covering 65% of the northern limestone, is the focus here. Chapters: geography; features: geomorphological, hydrological, and ecological diversity; nat1l. resources; econ. importance: water, other minerals, ag., forestry, and environ. disturbances; history of intensive use; vulnerable to human activity: cutting vs. paved over forests, draining vs. filling wetlands, conversion vs. trans1n. of land uses, pumping vs. overdrafting aquifers, contaminating vs. poisoning ground water, and surface water pollution; and proposal for transferring KB to the public domain. Color photos.
Download or read book Management of Mountain Watersheds written by Josef Krecek and published by Springer Science & Business Media. This book was released on 2012-04-24 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book aims to address the interdisciplinary targets of watershed management in mountain regions based on the current knowledge of the subject. The focus of the book is particularly on monitoring, research, and modelling the interactions between the climate, water cycle, and aquatic ecosystem. The issues of watershed management in mountain regions in different parts of Europe, Africa, America and Asia have been the central theme of the book, which is basically divided into five sections: Institutional aspects in control of mountain regions; Stream-flow processes in mountain catchments; Water chemistry and biota in mountain streams and lakes; Effects of forest practices and climate change on hydrological phenomena; and Soil conservation and control of floods and landslides. The contributions have been peer-reviewed and the interdisciplinary team of authors includes experts from the specialised areas of geography, hydrology, chemistry, biology, forestry, ecology, economy and sociology. The practical applications and management strategies mentioned in the book, deal with the integrated resource management approach, based on the compromise between the development, conservation/ protection of the nature. Finally, the socio-economic and cultural aspects, and ecosystem prevalent in a mountain catchment are discussed in detail.
Download or read book A Conservation Assessment of the Terrestrial Ecoregions of Latin America and the Caribbean written by Eric Dinerstein and published by World Bank Publications. This book was released on 1995 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approach; Major ecosystem types, major habitat types, and ecoregions of LAC; Conservation status of terretrial ecoregions of LAC; Biological distinctiveness of territorial ecoregions of LAC at different biogeographic scales results; Integrating biological distinctiveness and conservation status; Conservation assessment of mangrove ecosystems.
Download or read book The Use of Historical Data in Natural Hazard Assessments written by Thomas Glade and published by Springer Science & Business Media. This book was released on 2001-11-30 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the use of historical data in natural hazard assessments. Different types of data, such as historical data from written documents, are linked to technically measured data such as stream gauge height and consequently river discharge in order to archive new possibilities of probability determination of respective hazardous processes. In addition, this book strengthens this interdisciplinary approach through the application to different processes of earthquakes, floods, and landslides. Based on worldwide examples, the book introduces how various disciplines address the use of historical data in their respective analysis. These studies might give suggestions of new approaches in their own field derived from applications shown by other disciplines. Audience: This volume is of particular interest to professionals interested and involved in natural hazard assessments, working at research institutions and organisations, large and small scale enterprises, governmental agencies as well as private personnel. However, also advanced students might find the book helpful in addressing specific issues raised in natural hazard courses.
Download or read book SCS National Engineering Handbook written by and published by . This book was released on 1984 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Ecosystems and Environments written by Takashi Kohyama and published by Springer Science & Business Media. This book was released on 2006-04-19 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coastal East and Southeast Asia are characterized by wet growing seasons, and species-rich forest ecosystems develop throughout the latitudinal and altitudinal gradients. In this region, the Global Change Impacts on Terrestrial Ecosystems in Monsoon Asia (TEMA) project was carried out as a unique contribution to the international project Global Change and Terrestrial Ecosystems. TEMA aimed to integrate forest ecosystem processes, from leaf physiology to meteorological budget and prediction of long-term change of vegetation composition and architecture through demographic processes. Special attention was given to watershed processes, where forest ecosystem metabolism affects the properties and biogeochemical budgets of freshwater ecosystems, and where rivers, wetlands, and lakes are subject to direct and indirect effects of environmental change. This volume presents the scaling-up concept for better understanding of ecosystem functioning.
Download or read book Nutrient Dynamics for Sustainable Crop Production written by Ram Swaroop Meena and published by Springer Nature. This book was released on 2019-09-06 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: The cropping system is one of the important components of sustainable agriculture, since it provides more efficient nutrient cycling. As such, balanced fertilization must be based on the concept of sustainable crop production. Feeding the rapidly growing world population using environmentally sustainable production systems is a major challenge, especially in developing countries. A number of studies have highlighted the fact that degradation of the world's cultivated soils is largely responsible for low and plateauing yields. Soil is lost rapidly but only formed over millennia, and this represents the greatest global threat to nutrient dynamics in agriculture. This means that nutrient management is essential to provide food and nutritional security for current and future generations. Nutrient dynamics and soil sustainability imply the maintenance of the desired ecological balance, the enhancement and preservation of soil functions, and the protection of biodiversity above and below ground. Understanding the role of nutrient management as a tool for soil sustainability and nutritional security requires a holistic approach to a wide range of soil parameters (biological, physical, and chemical) to assess the soil functions and nutrient dynamics of a crop management system within the desired timescale. Further, best nutrient management approaches are important to advance soil sustainability and food and nutritional security without compromising the soil quality and productive potential. Sustainable management practices must allow environmentally and economically sustainable yields and restore soil health and sustainability. This book presents soil management approaches that can provide a wide range of benefits, including improved fertility, with a focus on the importance of nutrient dynamics. Discussing the broad impacts of nutrients cycling on the sustainability of soil and the cropping systems that it supports, it also addresses nutrient application to allow environmentally and economically sustainable agroecosystems that restore soil health. Arguing that balanced fertilization must be based on the concept of INM for a cropping system rather than a crop, it provides a roadmap to nutrient management for sustainability. This richly illustrated book features tables, figures and photographs and includes extensive up-to-date references, making it a valuable resource for policymakers and researchers, as well as undergraduate and graduate students of Soil Science, Agronomy, Ecology and Environmental Sciences.
Download or read book Ecological Responses to the 1980 Eruption of Mount St Helens written by Virginia H. Dale and published by Springer Science & Business Media. This book was released on 2006-01-16 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1980 eruption of Mount St. Helens caused tragic loss of life and property, but also created a unique opportunity to study a huge disturbance of natural systems and their subsequent responses. This book synthesizes 25 years of ecological research into of volcanic activity, and shows what actually happens when a volcano erupts, what the immediate and long-term dangers are, and how life reasserts itself in the environment.
Download or read book Global Bioethics written by Van Rensselaer Potter and published by MSU Press. This book was released on 2012-01-01 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Van Rensselaer Potter created and defined the term "bioethics" in 1970, to describe a new philosophy that sought to integrate biology, ecology, medicine, and human values. Bioethics is often linked to environmental ethics and stands in sharp contrast to biomedical ethics. Because of this confusion (and appropriation of the term in medicine), Potter chose to use the term "Global Bioethics" in 1988. Potter's definition of bioethics from Global Bioethics is, "Biology combined with diverse humanistic knowledge forging a science that sets a system of medical and environmental priorities for acceptable survival."
Download or read book California Highways and Public Works written by California Department Of Public Works and published by Forgotten Books. This book was released on 2018-10-05 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from California Highways and Public Works: January-February 1964 Editors are invited to use information contained herein and to request prints at any black and white photographs. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Infections of Leisure written by David L. Schlossberg and published by John Wiley & Sons. This book was released on 2020-07-24 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: A day at the beach: delightful, restorative – and potentially dangerous. Leisure activities, from the mundane to the exotic, expose us to a growing list of pathogenic microbes, some new and many increasingly resistant to current therapies. Common pets, livestock, traveling, and cuisine all have the potential to cause illnesses that may be difficult to diagnose and treat. Engagingly written by a team of infectious disease specialists and edited by David Schlossberg, Infections of Leisure features 19 chapters focused on the infection risks associated with particular types of activities, including camping, playing sports, interacting with animals, receiving body modifications, and mountain climbing. This new edition includes vibrant, full-color images, recommended readings chosen by expert authors, and practical tips in each chapter. Useful for health care professionals, microbiologists, and infectious diseases specialists, the information in Infections of Leisure will support confident identification of leisure-associated infections and enable informed choices, as well as provide an understanding of the risks posed to human health by hobbies, exotic foods and travel.
Download or read book The Ecology of Mangrove and Related Ecosystems written by Victor Jaccarini and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mangrove, seagrass and coral reef ecosystems are of paramount ecological importance but have already undergone great degradation, which is advancing at an alarming rate. If present trends continue, the natural resource basis of the economy and ecology of tropical coastal regions will soon be ruined. This was the unanimous conclusion of the 110 scientists from 23 countries who gathered in Mombasa, Kenya, for a Symposium on the ecology of these ecosystems. Mangrove forest systems yield large amounts of fish, crabs, prawns and oysters. They are also valuable sources of fuelwood, timber, tannin and other natural products. Their non-marketable value is of equal importance: stabilization of the coastline, an indispensable nursery ground for numerous marine species with commercial value, a natural filter maintaining the clarity of nearshore water, a home for resident and migratory birds and other wildlife. Many of the true mangrove flora and fauna are now endangered by the clearing of the mangroves. It has been shown that in many countries between 25 and 100% of the mangrove forest has been destroyed alraedy in the last twenty years. The international scientific assembly concluded that much can be done to stop the degradation of these damaged ecosystems and to rehabilitate them. But new techniques must be found to use them on a sustainable basis for long-term economic return and for the well-being of coastal human settlements and a healthy environment.
Download or read book Gypsy Moth Management in the United States Chapters 1 9 and appendixes A E written by and published by . This book was released on 1995 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
