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Author: Hemant Pathak
Publisher: LAP Lambert Academic Publishing
ISBN: 9783845423678
Category :
Languages : en
Pages : 60
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Book Description
This book investigates the water pollution due to Water-soluble chemical waste by multivariate statistical analysis. Also explains the different statistical methods for water quality assessment, including latest concepts and developments in the field with global and user-friendly approach. This features a systematic introduction to the types of water resources, contamination due to waste, origin of water pollutants, their effects on the environment and methods available to measure them. It also suggests statistical principles for controlling and monitoring of pollution-causing chemical waste in reference to highly populated city. Statistical Model capable to be formulated for estimating the location wise pollution load generation and pollution level forecasting and provide as a decision support system for better management of water resources and control of water pollution. The overall variation in the chemical parameters has been demonstrated in form of a seasonal assessment for different samples. Results were given by Complete statistical evaluation containing descriptive statistics, Correlation matrix, Principal Component Analysis, Factor analysis and Cluster analysis.
Author: Hemant Pathak
Publisher: LAP Lambert Academic Publishing
ISBN: 9783845423678
Category :
Languages : en
Pages : 60
Get Book Here
Book Description
This book investigates the water pollution due to Water-soluble chemical waste by multivariate statistical analysis. Also explains the different statistical methods for water quality assessment, including latest concepts and developments in the field with global and user-friendly approach. This features a systematic introduction to the types of water resources, contamination due to waste, origin of water pollutants, their effects on the environment and methods available to measure them. It also suggests statistical principles for controlling and monitoring of pollution-causing chemical waste in reference to highly populated city. Statistical Model capable to be formulated for estimating the location wise pollution load generation and pollution level forecasting and provide as a decision support system for better management of water resources and control of water pollution. The overall variation in the chemical parameters has been demonstrated in form of a seasonal assessment for different samples. Results were given by Complete statistical evaluation containing descriptive statistics, Correlation matrix, Principal Component Analysis, Factor analysis and Cluster analysis.
Author: D.R. Helsel
Publisher: Elsevier
ISBN: 0080875084
Category : Science
Languages : en
Pages : 539
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Book Description
Data on water quality and other environmental issues are being collected at an ever-increasing rate. In the past, however, the techniques used by scientists to interpret this data have not progressed as quickly. This is a book of modern statistical methods for analysis of practical problems in water quality and water resources.The last fifteen years have seen major advances in the fields of exploratory data analysis (EDA) and robust statistical methods. The 'real-life' characteristics of environmental data tend to drive analysis towards the use of these methods. These advances are presented in a practical and relevant format. Alternate methods are compared, highlighting the strengths and weaknesses of each as applied to environmental data. Techniques for trend analysis and dealing with water below the detection limit are topics covered, which are of great interest to consultants in water-quality and hydrology, scientists in state, provincial and federal water resources, and geological survey agencies.The practising water resources scientist will find the worked examples using actual field data from case studies of environmental problems, of real value. Exercises at the end of each chapter enable the mechanics of the methodological process to be fully understood, with data sets included on diskette for easy use. The result is a book that is both up-to-date and immediately relevant to ongoing work in the environmental and water sciences.
Author: K.W. Hipel
Publisher: Elsevier
ISBN: 0080870368
Category : Technology & Engineering
Languages : en
Pages : 1053
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Book Description
This is a comprehensive presentation of the theory and practice of time series modelling of environmental systems. A variety of time series models are explained and illustrated, including ARMA (autoregressive-moving average), nonstationary, long memory, three families of seasonal, multiple input-single output, intervention and multivariate ARMA models. Other topics in environmetrics covered in this book include time series analysis in decision making, estimating missing observations, simulation, the Hurst phenomenon, forecasting experiments and causality. Professionals working in fields overlapping with environmetrics - such as water resources engineers, environmental scientists, hydrologists, geophysicists, geographers, earth scientists and planners - will find this book a valuable resource. Equally, environmetrics, systems scientists, economists, mechanical engineers, chemical engineers, and management scientists will find the time series methods presented in this book useful.
Author: Michael Greenacre
Publisher: Fundacion BBVA
ISBN: 8492937505
Category : Ecology
Languages : es
Pages : 336
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Book Description
La diversidad biológica es fruto de la interacción entre numerosas especies, ya sean marinas, vegetales o animales, a la par que de los muchos factores limitantes que caracterizan el medio que habitan. El análisis multivariante utiliza las relaciones entre diferentes variables para ordenar los objetos de estudio según sus propiedades colectivas y luego clasificarlos; es decir, agrupar especies o ecosistemas en distintas clases compuestas cada una por entidades con propiedades parecidas. El fin último es relacionar la variabilidad biológica observada con las correspondientes características medioambientales. Multivariate Analysis of Ecological Data explica de manera completa y estructurada cómo analizar e interpretar los datos ecológicos observados sobre múltiples variables, tanto biológicos como medioambientales. Tras una introducción general a los datos ecológicos multivariantes y la metodología estadística, se abordan en capítulos específicos, métodos como aglomeración (clustering), regresión, biplots, escalado multidimensional, análisis de correspondencias (simple y canónico) y análisis log-ratio, con atención también a sus problemas de modelado y aspectos inferenciales. El libro plantea una serie de aplicaciones a datos reales derivados de investigaciones ecológicas, además de dos casos detallados que llevan al lector a apreciar los retos de análisis, interpretación y comunicación inherentes a los estudios a gran escala y los diseños complejos.
Author: Arup K. Sarma
Publisher: Springer
ISBN: 3319744941
Category : Technology & Engineering
Languages : en
Pages : 434
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Book Description
This unique book brings together high-quality research contributions on ecological aspects of urbanization, water quality concerns in an urban environment, and climate change issues with a strong Indian focus under one umbrella. It includes several case studies that discuss urban water management, particularly highlighting the quality aspects. Urbanization is an ecological disturbance that the modern world accepts as essential in the absence of a better alternative that could provide an equal level of comfort. The prohibitive costs of eco-friendly production technologies are forcing the developing world to generate industrial waste that is detrimental to the environment. At the same time, the availability of adequate fresh water is another challenge for our climate-change impacted world. The scientific community is, therefore, searching for ways towards ecologically sustainable urban development. Discussing all these issues, this book offers a useful guide for academicians, researchers, practicing engineers, and managers dealing with diverse water-related problems in urban areas.
Author: Nina I. McClelland
Publisher:
ISBN:
Category : Water quality
Languages : en
Pages : 240
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Book Description
Author: Christer Brönmark
Publisher: OUP Oxford
ISBN: 9780198516132
Category : Science
Languages : en
Pages : 304
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Book Description
The Biology of Lakes and Ponds ,now in its second edition, is a valuable text for university tuition. Its lucid explanations and descriptions of adaptation, dominance, dispersal, and succession of organisms, as well as the effects of abiotic factors, predation, and competition, ensure its relevance and use to a broad audience of biologists and naturalists with an interest in freshwater ecology.
Author: Evelyn Fix
Publisher:
ISBN:
Category : Discriminant analysis
Languages : en
Pages : 142
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Book Description
Author: Neven Kresic
Publisher: Butterworth-Heinemann
ISBN: 0080949452
Category : Science
Languages : en
Pages : 593
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Book Description
Groundwater Hydrology of Water Resource Series - Water is an essential environmental resource and one that needs to be properly managed. As the world places more emphasis on sustainable water supplies, the demand for expertise in hydrology and water resources continues to increase. This series is intended for professional engineers, who seek a firm foundation in hydrology and an ability to apply this knowledge to solve problems in water resource management. Future books in the series are: Groudwater Hydrology of Springs (2009), Groudwater Hydrology of River Basins (2009), Groudwater Hydrology of Aquifers (2010), and Groudwater Hydrology of Wetlands (2010). First utilized as a primary source of drinking water in the ancient world, springs continue to supply many of the world's cities with water. In recent years their long-term sustainability is under pressure due to an increased demand from groundwater users. Edited by two world-renowned hydrologists, Groundwater Hydrology of Springs: Theory, Management, and Sustainability will provide civil and environmental engineers with a comprehensive reference for managing and sustaining the water quality of Springs. With contributions from experts from around the world, this book cover many of the world's largest springs, providing a unique global perspective on how engineers around the world are utilizing engineering principles for coping with problems such as: mismanagement, overexploitation and their impacts both water quantity and quality. The book will be divided into two parts: part one will explain the theory and principles of hydrology as they apply to Springs while part two will provide a rare look into the engineering practices used to manage some of the most important Springs from around the world. - Description of the spring and the aquifer feeding it - Latest groundwater and contaminant transport models - Description of sources of aquifer use - Understanding of contamination and/or possible contamination - A plan for management and sustainability
Author: Harriet Nash
Publisher: Springer
ISBN: 0412586207
Category : Science
Languages : en
Pages : 204
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Book Description
Groundwater quality monitoring and testing is of paramount importance both in the developed and developing world. This book presents a series of papers illustrating the varied nature of current research into groundwater quality. Urban and rural supplies are covered through a case history approach, and the importance of remedial action to prevent deterioration is emphasized.
