Estudio de factibilidad para la creación de una empresa de diseño estructural localizada en la ciudad de Manizales - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Estudio de factibilidad para la creación de una empresa de diseño estructural localizada en la ciudad de Manizales write by Santiago Henao Arias. This book was released on 2015. Estudio de factibilidad para la creación de una empresa de diseño estructural localizada en la ciudad de Manizales available in PDF, EPUB and Kindle. Resumen: El presente trabajo de grado tuvo como finalidad determinar la factibilidad de un plan de negocio para la puesta en marcha de la empresa de diseño estructural localizada en la ciudad de Manizales, la cual tiene como modelo de negocio la subcontratación de los requerimientos de diseño estructural de las firmas dedicadas a la construcción, con la finalidad de brindar una alternativa de reducción de costos y confiabilidad en los diseños. Para lo anterior se realizó un estudio exhaustivo del sector para la obtención de la información secundaria; además, se utilizó la entrevista como medio de recolección de información primaria que permitiera determinar ciertas variables fundamentales para establecer la viabilidad o no de este proyecto. Para la obtención de información primaria se recurrió a profesionales con experiencia en el sector lo cuales se mostraron aunque un poco sigilosos prestos a colaborar en para la obtención de la información y orientación en el mercado...
Tapirs
Tapirs - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Tapirs write by Daniel M. Brooks. This book was released on 1997. Tapirs available in PDF, EPUB and Kindle. Descended from a long and ancient lineage, tapirs are important tropical forest seed dispersers. However, today, all species of tapirs are threatened to various degrees by habitat destruction and hunting. This action plan was written with wildlife biologists, ecologists, administrators, educators and local conservation officials in mind and is aimed at those countries with tapir populations. It provides a brief natural history of each species and its objective is to aid in their conservation by catalyzing conservation action. In addition, it is hoped that the contents of the plan will stimulate further research into this fascinating group of animals.
Phosphorus in Environmental Technology
Phosphorus in Environmental Technology - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Phosphorus in Environmental Technology write by E. Valsami-Jones. This book was released on 2004-05-31. Phosphorus in Environmental Technology available in PDF, EPUB and Kindle. Phosphorus in Environmental Technology: Principles and Applications, provides a definitive and detailed presentation of state-of-the-art knowledge on the environmental behaviour of phosphorus and its applications to the treatment of waters and soils. Special attention is given to phosphorus removal for recovery technologies, a concept that has emerged over the past 5-6 years. The book features an all-encompassing approach: the fundamental science of phosphorus (chemistry, geochemistry, mineralogy, biology), key aspects of its environmental behaviour and mobility, industrial applications (treatment, removal, recovery) and the principles behind such applications, novel biotechnologies and, importantly, it also addresses socio-economic issues which often influence implementation and the ultimate success of any new technology. A detailed subject index helps the reader to find their way through the different scientific and technological aspects covered, making it an invaluable reference work for students, professionals and consultants dealing with phosphorus-related environmental technologies. State-of-the-art knowledge on the behaviour of phosphorus and its applications to environmental science and technology. Covers all aspects of phosphorus in the environment, engineered and biological systems; an interdisciplinary text.
Geothermal Resources
Geothermal Resources - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Geothermal Resources write by R. Bowen. This book was released on 2012-12-06. Geothermal Resources available in PDF, EPUB and Kindle. Since the Arab oil embargo of 1974, it has been clear that the days of almost limitless quantities of low-cost energy have passed. In addition, ever worsening pollution due to fossil fuel consumption, for instance oil and chemical spills, strip mining, sulphur emission and accumulation of solid wastes, has, among other things, led to an increase of as much as 10% in the carbon dioxide content of the atmosphere in this century. This has induced a warming trend through the 'greenhouse effect' which prevents infrared radiation from leaving it. Many people think the average planetary temperatures may rise by 4°C or so by 2050. This is probably true since Antarctic ice cores evidence indicates that, over the last 160000 years, ice ages coincided with reduced levels of carbon dioxide and warmer interglacial episodes with increased levels of the gas in the atmosphere. Consequently, such an elevation of temperature over such a relatively short span of time would have catastrophic results in terms of rising sea level and associated flooding of vast tracts of low-lying lands. Reducing the burning of fossil fuels makes sense on both economic and environmental grounds. One of the most attractive alternatives is geothermal resources, especially in developing countries, for instance in El Salvador where geothermal energy provides about a fifth of total installed electrical power already. In fact, by the middle 1980s, at least 121 geothermal power plants were operating worldwide, most being of the dry steam type.
Soil Quality for Crop Production and Ecosystem Health
Soil Quality for Crop Production and Ecosystem Health - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Soil Quality for Crop Production and Ecosystem Health write by E.G. Gregorich. This book was released on 1997-11-10. Soil Quality for Crop Production and Ecosystem Health available in PDF, EPUB and Kindle. Soil is a complex body that exists as many types, each with diverse properties that may vary widely across time and space as a function of many factors. This complexity makes the evaluation of soil quality much more challenging than that of water or air quality. Evaluation of soil quality now considers environmental implications as well as economic productivity, seeking to be more holistic in its approach.Thus, soil quality research draws from a wide range of disciplines, blending the approaches of biologists, physicists, chemists, ecologists, economists and agronomists, among others.This book presents a broad perspective of soil quality that includes these various perspectives and gives a strong theoretical basis for the assessment of soil quality.A short glossary provides definitions for terms used throughout the book.
