This volume looks at recent scientific knowledge and innovative techniques concerning environmental matters. The proceedings focus on topics such as hydraulic protection of territory and defence, utilization of water resources, architecture and planning of fluival/coastal landscape and much more.

A review of the existing applications of geosynthetics and geosystems in hydraulic and coastal engineering, with an overview on material specifications, structural components, relevant tools during conceptual and detail design, possible applications, and execution aspects. A more detailed description is given of new or lesser-known systems and applications. Additional basic information on design methodology and geosynthetics is included to provide a basic framework of information for design purposes.

This book provides a discussion of the latest research pertaining to the hydraulic design of spilways and to hydraulic engineering in general. It comprises the papers of a workshop organized to bring together engineers and scientists from around the world for the exchange of ideas on water flow over stepped spillways. This workshop covered a range of subjects from two-phase flow characteristics to refurbishment and implementation of spillways in existing dam structures, and the book also includes a number of illustrative case studies. Overall, this book is one of the first in the rapidly growing field of modern hydraulic engineering techniques. It will interest designers, scientists, and graduate students and researchers in the fields of hydraulic, civil and environmental engineering.

This monograph provides an overview of the principles required for a service orientation in the management of irrigation and drainage systems. The material covered is designed to emphasize an area largely neglected in the irrigation and drainage management literature. The dominating philosophy underlying this book is that irrigation and drainage systems must be managed as a service business responsive to the needs and changing requirements of its customers. It is postulated that this service approach to the management of irrigation and drainage systems consitutes a key element of the startegy that is needed to improve the current level of performance of many irrigation and drainage systems worldwide. Enhanced performance of irrigation is a prerequisite if we are to face the enormous challenge of producing greater quantities of food to meet the demand of a growing population. This is particularly the case in an environment with increasing competition for water from industry and urban water users, set against mounting concerns about environmental sustainability.

Good drainage contributes to the delivery of sustainable, innovative and resilient buildings, and is essential for our health and wellbeing. However, designers and architects can often leave drainage to be implemented by specialists in isolation of other design considerations, resulting in costly changes, rework and repairs, operational discomfort and poor user experiences that could have been avoided. Written for building designers and allied professionals, homeowners and managers as well as the general public, Building Drainage promotes an integrative and collaborative approach. Key principles and components of drainage design are presented in an accessible manner with many UK examples where the underlying information and knowledge can be applied internationally. Coverage includes waste and foul water drainage systems and the benefits of integrated water management (IWM) approach, where 'waste' becomes a valuable resource; surface and rainwater drainage; water and energy efficiency through wastewater recycling and reuse, and heat recovery. After reading this book you will understand the mostly invisible, or unperceived, yet vital aspects of functional drainage design and their interaction with the architecture of the building as well as the local and global environments.

Besides giving an historical introduction to embankment dams the book describes the need for instrumentation, planning procurement and installation practices of instruments. The significance of visual inspection and techniques, of monitoring various parameters, seepage, pore pressure, surface and internal displacements, earth pressures and seismic behaviour, through instrumentation has been described. Collection and processing of data and their use for back analysis to check stability of a dam at various stages of construction and reservoir filling have been suggested. In addition to case histories quoted in various chapters, an exclusive chapter on select case histories has been added which describes the conventional and latest instruments that are being used and methods adopted for installation, monitoring and analyses of data.

Contents:
Preface. Acknowledgement. Managing Water Quality. Application tf the Root Zone Water Quality Model for Environment-Water Management In Agricultural Systems - L. R. Ahuja, L Ma, J. D. Hanson and R. S Kanwar. Assessing Atrazine In Irrigated Soil Profiles - A. S. Azevedo, R. S. Kanwar and L. S. Pereira. Influence of Sub-Surface Drainage On Herbicide Management In Low-Land Areas - D. Cruiciani, G. C. Baptista, P. J. Christoffoleti and K. Minami. Effects Of The Traditional and No-Tillage Systems Upon Runoff and Herbicide Transport - F. J. B. Teixeira and G. Basch. First Results on Controlled Drainage to Reduce Nitrate Losses From Agricultural Sites - M. Borin, G. Bonaiti and L. Giardini. Nitrate Movement in Level Basins: Reduced Versus Conventional Soil Tillage - D. V. Santos, P. L. Sousa and L. S. Pereira. Impact of Agricultural Developments on Water Contamination and Environmental Sustainability - R. S. Kanwar. Effect of Irrigation with Saline Water on Soil and Crop in South-West Spain - M. M. Ridao, F. Moreno, F. Cabrera, J. E. Fernandez, M. J. Palomo and E. Fernandez-Boy. Soil Hydraulic Parameters For Environmental and Leaching Studies - M. C. Gonçalves, R. M. Fernando and L. S. Pereira. Reducing Acid Pollution From Reclaimed Acid Sulphate Soils: Experiences from the Mekong Delta, Vietnam - T. P. Tuong, L. Q. Minh, D. V. Ni and M. E. F. Van Mensvoort. Control Of Furrow Erosion and Infiltration on a Mediterranean Soil Using Polyacrylamide - F. L. Santos, R. P. Serralheiro, F. S. Melhorado and M. R. Oliveira. Assessment of Groundwater Vulnerability to Pollution Using the Drastic Method. Application to the Alqueva Area - J. P. Lobo-Ferreira and M. M. Oliveira. Managing the Effects Of Agricultural Practices on Groundwater Quality - M. C. Caputo, G. Passarella, M. Vurro and G. Giuliano. Managing Demand. Environmental Criteria in a Decision Support System for Surface Irrigation Design - J. M. Gonçalves, L. S. Pereira And P. L. Sousa. Surface Irrigation Efficiency in Cracking Soils as Influenced by Water Restrictions - A. Zairi, A. Slatni, J. C. Mailhol and H. Achour. Furrow Surge Irrigation as a Water Saving Technique - I. Varlev, Z. Popova and I. Gospodinov. Evaluation of Performance of Surface Irrigation Systems: Optimization of Infiltration and Roughness Parameters - M. J. Calejo, P. L. Sousa and L. S. Pereira. Real Time Management of Furrow Irrigation with a Cablegation System - S. Shahidian, R. P. Serralheiro and L. L. Silva. Predicting Runoff Under Sprinkler Irrigation Using Eurosem - B. Ghorbani. Performance Of Centre Pivot Systems In Field Practice - J. Montero, J. M. Tarjuelo, F. T. Honrubia, J. Ortiz, P. Carrión, J. A. De Juan And M. Calvo. Optimization Of Water Application For Sprinkler Irrigation - V. P. S. Paz, J. A. Frizzone, T. A. Botrel and M. V. Folegatti. New Non-Water Stressed Baselines for Irrigation Scheduling with Infrared Thermometers - I. Alves and L. S. Pereira. Crop Water Stress Index for Beans Obtained from Temperature Difference Between Canopy and Air - P. E. P. Albuquerque, R. L. Gomide and A. E. Klar. Real-Time Irrigation Scheduling Model for Cotton - Y. H. Li and B. Dong. Using Sap Flow Measurements to Quantify Water Consumption in the Olive Tree - M. J. Palomo, A. Díaz-Espejo, J. E. Fernández, I. F. Girón and F. Moreno. Water-Yield Function of Rice and Its Temporal and Spatial Variation - Z. Mao and Y. L. Cui. managing Supply in Irrigation Systems. Participatory Research on Technical Interventions to Improve Irrigation Performance: Informing Perceptions - B. A. Lankford and J. W. Gowing. Canal Inspectors Know-How in Water Management - R. Bustos, M. Marre, J. Chambouleyron and S. Salatino. Demand Management by Irrigation Delivery Scheduling - N. Hatcho. Performance Analysis of On-Demand Pressurized Irrigation Systems - N. Lamaddalena and L. S. Pereira. New Approaches To Design and Performance Analysis Of Low Pressure Distribution Systems - A. Douieb, R. Bounoua, L. S. Pereira, P. L. Sousa and N. Lamaddalena. Effective Monitoring Of Canal Irrigation With Minimum Or No Flow Measurement - B. A. Lankford. Canal Water Delivery System Automation. A Case Study - M. Rijov and V. Paulo. Waterproofing Mira, Campilhas, Senhora Do Porto Canals with Drained Geomembranes - J. L. Machado Do Vale, A. M. Scuero and G. L. Vaschetti. Minimum Level Of Water Demand For A Profitable Operation Of An Irrigation Scheme - I. Nicolaescu and E. Manole. Spatial Distribution Of Irrigation Water Requirements Using Geostatistical Analysis - V. Sousa and L. S. Pereira. Rice Production In Floodplains: Issues For Water Management In Bangladesh - J. J. F. Barr and J. W. Gowing. Users Governance Of Irrigation Water: On-Going Reforms and Potentials - Masahiro Nakashima. water Conservation and Hydrologic Behaviour. Reuse Of Return Flows And Local Runoff In Irrigation Systems - J. W. Gowing and P. S. Maheepala. Remote Sensing For Rainwater Harvesting In Mediterranean Agriculture - D. Prinz, T. Oweis and A. Oberle. A Model To Obtain The Hydrograph Of Surface Runoff In Terraced Areas - F. F. Pruski, J. M. A. Silva, L. N. Rodrigues And D. D. Silva. Dynamic Flood Control Along Arterial Drainage Networks, A Case Study - Y. Nedelec, D. Zimmer, C. Chaumont and M. D. Porcheron. River Meadow Programs -Planning In Partnership - H. Patt. Effects Of River Diking On The Water And Slat Regimes Of Flood Plain Soils - F. Statescu, A. Nicolau and V. Tobolcea. Influence Of Tillage System On Water Regime In Irrigated And Rainfed Sunflower Production - G. Basch, J. P. Mendes, M. J. G. P. R. Carvalho, F. Marques and M. J. Santos. Measurements Of Soil Hydraulic Properties In An Olive Orchard Under Drip Irrigation - F. Moreno, J. E. Fernandez, M. J. Palomo, I. F. Girón, J. M. Villau and A. Díaz-Espejo. Effect Of Mulching With Black Polyethylene Sheets On Sweet Pepper Evaporation Losses - G. Ghinassi And L. Neri. coping With Water Scarcity and Drought. Reduced Demand Irrigation Scheduling Under Constraint Of The Irrigation Method - R. M. Fernando, L. S. Pereira, Y. Liu, Y. N. Li And L. G. Cai. Water and Salt Management Strategies In The Aral Sea Basin - V. A. Dukhovny, And V. I. Sokolov. Drought Forecasting As An Aid To Irrigation Water Management - I. Pálfai, G. Y. Szilárd and L. M. Tóth. Characterizing Agricultural Droughts In Eastern Romania - C. Cismaru, I. Bartha, I. Cojocaru, N. Marcoie and V. Gabor. Modeling The Occurrence Of Dry Spells and Their Impact On Crop Yield - S. A. V. Sousa and J. A. Frizzone. Reconnaissance Optimal Sustainable Groundwater Pumping Strategies For The Lower Ghaggar Basin - A. Kumar, R. Shyam, N. K. Tyagi and R. C. Peralta. Irrigation, Sustainable Development and Law - M. Mathus Escorihuela. Comprehensive Criteria For Water Ecosystems Sustainability Assessment - V. I. Sokolov and V. A. Nikolayenko. Subject Index.

Imported water has transformed the Golden State's environment and quality of life. In the last one hundred years, land ownership patterns and real estate boosterism have dramatically altered both urban and rural communities across the entire state. The key has been water from the Eastern Sierra, the Colorado River and, finally, Northern California rivers. Whoever brings the water, brings the people wrote engineer William Mulholland, whose leadership began the process of water irrigating unlimited growth. Using first-person voices of Californians to reveal the resulting changes, Carle concludes that the new millennium may be the time to stop drowning the California dream.

With extensive use of oral histories, contemporary newspaper articles, and autobiographies, Carle provides a rich exploration of the historic change in California, showing that imported water has shaped the pattern of population growth in the state. Water choices remain the primary tool, he claims, for shaping California's future. The state's damaged environment and reduced quality of life can be corrected if Californians will step out of their historic pattern and embrace limited water supplies as a fact of life in this naturally dry region.

Man's control over the elements of land and water for the purposes of agriculture was fundamental to the development of civilisations in the past, and remains so today. This volume deals with the processes of irrigation, and land drainage and reclamation, and illustrates the variety of technological and engineering solutions in a wide chronological and geographical perspective. The sophistication of many pre-modern systems is clear, as is the impact of modern technologies. Important points that emerge are that there was no steady or linear progression in techniques across time - instances of the transfer of ideas are balanced by cases of independent development - and that the correlations between irrigation systems and social structures demand more complex explanations than often proposed.

Sediment transport, two-phase flow and loose boundary hydraulics are some of the problems of interaction between fluid flow (water or air) and boundaries that may be non-cohesive (alluvial) or cohesive. Unlike in classical hydraulics, these boundaries can change their shape and texture with changing flow conditions. Some of the material from the boundaries may be entrained into the flow, or sediment may be added to the flow, sometimes by tributaries as suspended matter. One instance is the transport of granular material in pipelines Since the changing boundaries are the central feature of most flow processes in nature, the term loose boundary hydraulics is here introduced.
Examines the physical processes involved in the interaction between air or liquid flow and the solid boundaries of its movement, showing how the properties of each material affect the dynamics between them.

Low-lying countries, such as the Netherlands, are strongly dependent on good and safe sea defences. In the past, the design of dikes and revetments was mostly based on vague experience, rather than on general valid calculation methods. The demand for reliable design methods for protective structures has, in the Netherlands, resulted in increased research in this field. These contributions have been prepared by Dutch experts participating in the study groups of the Technical Advisory Committee on Water Defences. The book opens with an outline of general strategy and methodology on sea defences, illustrated in the following chapters by technical information on specific items and Dutch experience, and it ends with more general aspects such as probabilistic approach, integral (multifunctional) design, management & safety assessment. Together, these chapters provide an almost complete technical overview of the items needed for the design and maintenance of dikes and revetments. The enclosed CRESS-program allows for an initial estimation of hydraulic loads and preliminary design.

This text covers topics such as: hydrodynamic and water quality modeling; jets and plumes; turbulent sheer flows; air-water interaction; water quality models; environmental impact studies/Three Gorges project; water quality mangement; and eco hydraulics and river hydraulics.

Sudbury, Ontario is one of the world's most polluted areas. A century of industrial activities has resulted in thousands of acidified lakes and vast areas of denuded land. This book describes, in a manner accessible to a wide audience, the damage and the efforts at environmental restoration at Sudbury which resulted in its winning a United Nations award in 1992 for land reclamation.
The book has been written by a distinguished group of contributors, ranging from experts in acid rain and land reclamation to environmental engineers and toxicologists.

Discussing the properties of tap water as the hydraulic pressure medium and the influence of water on component design, Water Hydraulics Control Technology describes the physical differences between water and mineral oil used in hydraulics... delineates, for the first time in book form, the complete range of water hydraulic products for power control systems... examines in depth newly developed, commercially available high-speed axial piston pumps and motors for industrial applications... analytically defines volumetric, mechanical, and total efficiencies of water hydraulic pumps and motors and provides experimental numerical data... furnishes measured-performance data for water hydraulic valves ... outlines procedures for the design of water hydraulic systems and looks at future developments ... and more. Written by an internationally recognized expert with over 40 years of industrial and academic experience, Water Hydraulics Control Technology is an incomparable resource for mechanical, design, control, chemical, fluid power, system, industrial, environmental, and manufacturing engineers; and upper-level undergraduate, graduate, and continuing-education students in these disciplines.

Energy dissipators are an important element of hydraulic structures as transition between the highly explosive high velocity flow and the sensitive tailwater. This volume examines energy dissipators mainly in connection with dam structures and provides a review of design methods. It includes topics such as hydraulic jump, stilling basins, ski jumps and plunge pools. It also introduces a general account of various methods of dissipation, as well as the governing flow mechanisms.

Considers hyperconcentrated flow, a phenomenon peculiar to the Yellow River Basin. The feasibility of using the potential for sediment carrying by hyperconcentrated flow can also be applied to topics such as hypertransport, debris flow and sediment releases from reservoirs.

This is a comprehensive work of reference for engineers dealing with the hydraulic problems that occur along coastlines and estuaries and in harbours. This branch of engineering has experienced rapid and profound changes since the 1960s due to the introduction of powerful computer modelling techniques. The book presents concise reviews of key topics on these techniques as well as the traditional civil engineering aspects of design and construction of coastal and maritime works. The powerful tools which are now available for computational and numerical modelling of hydraulic systems have to a considerable extent replaced physical models as the most appropriate means of investigating and selecting economic design options. This development has taken place alongside a greater understanding of the transport processes of granular and cohesive sediments, and an increasing concern with the environmental impact of engineering works. At the design stage, the engineer now commonly has to demonstrate the impact of the proposed works on the natural/watery environment. The chapters are presented under seven main headings: the physical environment; the scientific background; numerical tools and t

This book provides an introduction to the subject of turbulence modelling in a form easy to understand for anybody with a basic background in fluid mechanics, and it summarizes the present state of the art. Individual models are described and examined for the merits and demerits which range from the simple Prandtl mixing length theory to complex second order closure schemes.

This volume is concerned with vibration-free and quiet operation of hydraulic machines. It deals with the problems caused by mechanical and hydraulic excitations in hydraulic machinery (except for transients which are treated in a separate volume). The invited authors from five continents are internationally recognized experts in their fields. The book looks at the fundamentals for analysis of fluid structure systems, structural vibration, shaft rotordynamics and system instability; noise and diagnosis are introduced with examples from practical experience.

Dams are constructed for economic development, and their construction involves large investments of money, and natural and human resources. Of the various types of dams constructed around the globe, earth dams are the most common type and constitute the vast majority of dams. When adam fails, it culminates in the sudden release of artificially stored water which, in turn, becomes a potential menace to virtually everything downstream. The dam failure may result in loss of life and property. In recent years, instances of dam failure in the world have been too many, and the resulting loss too high. As a result, dam safety pro grams have been developed in most countries of the world since the beginning of the nineteenth eighties. . Earth dams are more susceptible to failure than other types. The cause of failure is often either overtopping or piping. The modeling of dam breaching due to either or both of these causes is of fundamental importance to development of dam-safety programs. This book is, therefore, an attempt to present some aspects of earth-dam breach modeling technology. It is hoped that others will be stimulated to write more comprehensive texts on this subject of growing interest and importance. The book is divided into eight chapters. The first chapter is introductory and discusses some aspects of dams and dam failures in the world."

Coastlines, like many things around us, are constantly evolving. Keeping pace with the changes and their development is necessary to ensure their stability and to maintain eco-equilibrium for nearshore hydrodynamics and morphodynamics. Supported with field measurements for model validation, several numerical and analytical tools are available to us to understand the physical processes in the vicinity of these water bodies.This book encompasses the engineering principles involved in field data observation, measurement, collection, and processing; the prediction of wave climate and sediment transport using measured field data; numerical modelling involving calibration and validation of the hydrodynamic and morphodynamic processes; and the study of the underlying physical processes and the application of sustainable engineering measures to combat coast- and estuary-related problems.The book has three sections: The first section is an elaboration on the need for and framework of the existing management and engineering notions. The second section details the measurement of the various parameters such as wave climate (offshore and nearshore), shoreline changes, beach profile variation, and sediment transport rates. The third section describes the aspects of wave prediction to arrive at design characteristics and modelling of the hydrodynamic and morphodynamic processes along open coasts and tidal inlets.This book is designed to benefit students pursuing coastal engineering as their field of specialization. It could also serve as a guidebook to engineers, planners, and decision makers working in the fields of coastal, estuarine, and harbour engineering, governmental and private agencies that plan the financial outlay for coastal development projects, and private consultants dealing with maritime hydraulics.

A text for the student & the professional.

The City of Manchester, once the birthplace of the 1st Industrial Revolution, is today a pioneering hub of the 4th Industrial Revolution (Industry 4.0), offering Industry 4.0 solutions in advanced materials, engineering, healthcare and social sciences. Indeed, the creation of some of the city's greatest academic institutions was a direct outcome of the industrial revolution, so it was something of a homecoming that the Sustainable Smart Manufacturing (S2M) Conference was hosted by The University of Manchester in 2019. The conference was jointly organised by The University of Manchester, The University of Lisbon and The Polytechnic of Leiria - the latter two bringing in a wealth of expertise in how Industry 4.0 manifests itself in the context of sustainably evolving, deeply-rooted cities. S2M-2019 instigated the development of 61 papers selected for publication in this book on areas of Smart Manufacturing, Additive Manufacturing and Virtual Prototyping, Materials for Healthcare Applications and Circular Economy, Design Education, and Urban Spaces.

The planned construction of traffic routes through the European Alps represents a challenge for science and technology. In the past decades, Austria has gained a leading position in the field of tunnelling. This has been verified by many successful projects all over the world, which have been realised with the well-known "New Austrian Tunnelling Method". However, further development and economic success of modern tunnelling methods, which are still partly based on empirical assumptions, can only be assured if their scientific basis is improved. The book discusses the application of numerical simulation methods to assist tunnel engineers. Numerical simulation tools for the estimation of the required tunnel support and the required construction measures are described in this book. By using them, it is possible to study the impact on construction and environment during the planning stage and during construction. This will result in an improvement of the safety and economy of tunnels.

Technology has created innovative new prospects for manufacturing industries with Industry 4.0 and has helped further the growth of the manufacturing sector. This book focuses on the next stage, which is Industry 5.0, and the steps in taking automation to that next level by increasing processes and operational efficiency, as well as reducing workforce size. Industry 5.0: The Future of the Industrial Economy discusses the integration of product, process, machine, software, and industrial robots in realizing Industry 5.0. It covers the dual integration of human intelligence with machine intelligence and reviews the results of making use of Industrial Internet of Things (IIoT) and Artificial Intelligence (AI). The creation of a new category of robots named Collaborative Robots (Cobots) specifically designed to speed up the manufacturing process and profitability is explored. This book also explores how to reduce waste in product design through the manufacturing process and offers more personalized and customized products for customers. Manufacturing, design, industrial, and mechanical engineers, as well as practicing professionals, will find this book of interest. Management executives, CIOs, CEOs, IT professionals, and academics will also find something of value in this book that takes Industry 4.0 to Industry 5.0 and beyond.