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Books > Professional & Technical

Phosphorus in Environmental Technology (Hardcover): E. Valsami-Jones Phosphorus in Environmental Technology (Hardcover)
E. Valsami-Jones
R6,166 Discovery Miles 61 660 Ships in 12 - 17 working days

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.

Handbook of Critical Agrarian Studies (Hardcover): A. H. Akram-Lodhi, Kristina Dietz, Bettina Engels, Ben M. Mckay Handbook of Critical Agrarian Studies (Hardcover)
A. H. Akram-Lodhi, Kristina Dietz, Bettina Engels, Ben M. Mckay
R8,412 Discovery Miles 84 120 Ships in 12 - 17 working days

Exploring the emerging and vibrant field of critical agrarian studies, this comprehensive Handbook offers interdisciplinary insights from both leading scholars and activists to understand agrarian life, livelihoods, formations and processes of change. It highlights the development of the field, which is characterized by theoretical and methodological pluralism and innovation. The Handbook presents critical analyses of, and examines controversies about, historical and contemporary social structures and processes in agrarian and rural settings from a wide range of perspectives. Chapters explore the origins of critical agrarian studies, the concepts underpinning the diverse theoretical approaches to the field, and the strengths and weaknesses of different methodologies used within the field. Finally, it illuminates debates around the topic and trajectories for future research and development. This will be a vital resource for graduate students, scholars and activists interested in critical agrarian studies. The analytical and empirical insights will also be helpful to students of environmental and development studies as well as agricultural and development economics, human geography and socio-cultural anthropology.

For the Safety of All - A Story of Scotland's Lighthouses (Paperback): Donald S. Murray For the Safety of All - A Story of Scotland's Lighthouses (Paperback)
Donald S. Murray
R479 R439 Discovery Miles 4 390 Save R40 (8%) Ships in 9 - 15 working days

'There have always been lighthouses in my life. There has been a closeness and steadiness to our relationship, as if they have kept pace and in close contact with me.' Lighthouses punctuate Scotland's coastline - a stoic presence on the edge of the landscape. Since the earliest of these hardy structures were raised, they have been a lifeline for seafarers at the mercy of treacherous weather and uncertain navigation. Today over 100 of Scotland's lighthouses are listed buildings. The lighthouse is now one of many maritime resources which act 'for the safety of all'. But we are still drawn to the solitary life of the keeper, the beauty of the lens of the lamp and the calm reassurance of a flashing light on a distant shore. Donald S Murray explores Scotland's lighthouses through history, storytelling and the voices of the lightkeepers. From ancient beacons to the work of the Stevensons and the Northern Lighthouse Board, and from wartime strife to automation and preservation, the lighthouses stand as a testament to the nation's innate connection to the sea. Published in partnership between Historic Environment Scotland and the Northern Lighthouse Board.

Wastewater Treatment Plant Design - Textbook and Workbook (Paperback): P. Aarne Vesilind Wastewater Treatment Plant Design - Textbook and Workbook (Paperback)
P. Aarne Vesilind
R2,724 Discovery Miles 27 240 Ships in 12 - 17 working days
Assessment of TOC Analytical Accuracy (Paperback): L Kaplan, G. Aiken, P. Luitweiler Assessment of TOC Analytical Accuracy (Paperback)
L Kaplan, G. Aiken, P. Luitweiler
R2,724 Discovery Miles 27 240 Ships in 12 - 17 working days

Utilities are required to measure TOC concentrations in treatment plant influents and waters that contain a variety of dissolved molecules and organic particles. Uncertainties about the analytical accuracy of TOC measurements are the result of inadequate proficiency evaluation standards. The three primary research goals of the project were to: (1) develop total organic carbon (TOC) standards that can be used with all TOC methodologies to evaluate performance; (2) determine the ability of different TOC methodologies to accurately measure TOC; (3) test the ruggedness of the proficiency standards in a round-robin survey involving a large number of laboratories. A fourth goal was to determine the contribution of natural organic particles and suspended organic carbon (SOC) in the formation of DBPs. In general, all laboratories performed well in the analysis of an easily oxidized standard, potassium hydrogen phthalate (KHP). In contrast, several analysts had difficulty in efficiently separating an inorganic C (IC) amendment from the KHP standard when a 30 mg IC/L spike was added to the standard.Averaged over all instruments and analysts, standards that were solutions were analyzed with 92 9 per cent recovery, while standards that were particles were analyzed with 55 21 per cent recovery. The project data suggest that particles can compete with dissolved precursor material in reactions with applied disinfectants and contribute DBP precursors Originally published by AwwaRF for its subscribers in 2003

Applied Animal Feed Science and Technology (Paperback): Irvin Mpofu Applied Animal Feed Science and Technology (Paperback)
Irvin Mpofu
R302 Discovery Miles 3 020 Ships in 12 - 17 working days

"Applied Animal Feed Science and Technology" explores and suggests practical ways of improving the value of animals through supplementation. It begins by refreshing the reader on the classes of feeds consumed by livestock, and their digestive systems.

Green Low-Carbon Technology for Metalliferous Minerals (Hardcover): Lijie Guo Green Low-Carbon Technology for Metalliferous Minerals (Hardcover)
Lijie Guo
R1,764 Discovery Miles 17 640 Ships in 12 - 17 working days
Reviews and Advances in Materials Processing (Hardcover): Manoj Gupta Reviews and Advances in Materials Processing (Hardcover)
Manoj Gupta
R1,784 R1,485 Discovery Miles 14 850 Save R299 (17%) Ships in 10 - 15 working days
Sustainable Approaches and Strategies for E-Waste Management and Utilization (Hardcover): A. M. Rawani, Mithilesh Kumar Sahu,... Sustainable Approaches and Strategies for E-Waste Management and Utilization (Hardcover)
A. M. Rawani, Mithilesh Kumar Sahu, Siddharth S. Chakarabarti, Ajit Kumar Singh
R6,412 Discovery Miles 64 120 Ships in 12 - 17 working days

In this contemporary world, urbanization, industrialization, and digitalization have drastically expanded to provide better living standards for human beings. The rate of change in technology is also very high, which introduces updated electronic devices very frequently in the market, which results in a huge garbage dump of e-waste. With the increase in the use of electronic devices, the e-waste generated over the globe is also increasing drastically, which becomes a barrier to sustainable development. Therefore, it is essential to formulate strategies and manage the e-waste generated from all sources to achieve sustainable goals. Sustainable Approaches and Strategies for E-Waste Management and Utilization assesses the activities involved in e-waste generation; identifies the potential impacts of e-waste on society, the economy, and the environment; and recommends appropriate e-waste handling and disposal measures following the rules of regulatory bodies. Covering key topics such as sustainable development, waste recovery, and innovation, this reference work is ideal for industry professionals, environmental scientists, administrators, policymakers, researchers, academicians, scholars, instructors, and students.

East Coast Rivers Cruising Companion - A Yachtsman's Pilot and Cruising Guide to the Waters from Lowestoft to Ramsgate... East Coast Rivers Cruising Companion - A Yachtsman's Pilot and Cruising Guide to the Waters from Lowestoft to Ramsgate (Hardcover, 20th edition)
Janet Harber
R1,071 R863 Discovery Miles 8 630 Save R208 (19%) Ships in 12 - 17 working days

Well established as 'the East Coast yachtsman's bible', this 20th edition of Jan Harber's classic cruising companion marks the book's 60th anniversary. Dating back to 1956 when Jack Coote, Jan's father, produced the first black and white edition, East Coast Rivers, now extending from Lowestoft to Ramsgate, continues to cover the rivers, curlew-haunted creeks and intricate shoals and swatchways of the Thames Estuary and surrounding rivers. Comprehensive pilotage and nautical information based on years of local knowledge is complemented by port information and local maritime history, helping cruising sailors to make the most of their visit to the East Coast. The text is illustrated throughout with updated charts and photographs, including spectacular aerial shots of a number of the rivers and entrances that make up this cherished cruising ground. Not only a pilot guide, this is the memoir of a family's history; exploring, capturing and celebrating this extraordinary sailing area.

The Fourth Part of the World - An Astonishing Epic of Global Discovery, Imperial Ambition, and the Birth of America... The Fourth Part of the World - An Astonishing Epic of Global Discovery, Imperial Ambition, and the Birth of America (Paperback)
Toby Lester
R538 R459 Discovery Miles 4 590 Save R79 (15%) Ships in 10 - 15 working days

"Old maps lead you to strange and unexpected places, and none does so more ineluctably than the subject of this book: the giant, beguiling Waldseemuller world map of 1507." So begins this remarkable story of the map that gave America its name.
For millennia Europeans believed that the world consisted of three parts: Europe, Africa, and Asia. They drew the three continents in countless shapes and sizes on their maps, but occasionally they hinted at the existence of a "fourth part of the world," a mysterious, inaccessible place, separated from the rest by a vast expanse of ocean. It was a land of myth--until 1507, that is, when Martin Waldseemuller and Matthias Ringmann, two obscure scholars working in the mountains of eastern France, made it real. Columbus had died the year before convinced that he had sailed to Asia, but Waldseemuller and Ringmann, after reading about the Atlantic discoveries of Columbus's contemporary Amerigo Vespucci, came to a startling conclusion: Vespucci had reached the fourth part of the world. To celebrate his achievement, Waldseemuller and Ringmann printed a huge map, for the first time showing the New World surrounded by water and distinct from Asia, and in Vespucci's honor they gave this New World a name: America.
"
The Fourth Part of the World "is the story behind that map, a thrilling saga of geographical and intellectual exploration, full of outsize thinkers and voyages. Taking a kaleidoscopic approach, Toby Lester traces the origins of our modern worldview. His narrative sweeps across continents and centuries, zeroing in on different portions of the map to reveal strands of ancient legend, Biblical prophecy, classical learning, medieval exploration, imperial ambitions, and more. In Lester's telling the map comes alive: Marco Polo and the early Christian missionaries trek across Central Asia and China; Europe's early humanists travel to monastic libraries to recover ancient texts; Portuguese merchants round up the first West African slaves; Christopher Columbus and Amerigo Vespucci make their epic voyages of discovery; and finally, vitally, Nicholas Copernicus makes an appearance, deducing from the new geography shown on the Waldseemuller map that the earth could not lie at the center of the cosmos. The map literally altered humanity's worldview.
One thousand copies of the map were printed, yet only one remains. Discovered accidentally in 1901 in the library of a German castle it was bought in 2003 for the unprecedented sum of $10 million by the Library of Congress, where it is now on permanent public display. Lavishly illustrated with rare maps and diagrams, "The Fourth Part of the World "is the story of that map: the dazzling story of the geographical and intellectual journeys that have helped us decipher our world.

Essential Equine Studies, Bk. 3 - Injury, Disease and Equine Nursing (Paperback): Julie Brega Essential Equine Studies, Bk. 3 - Injury, Disease and Equine Nursing (Paperback)
Julie Brega
R682 R612 Discovery Miles 6 120 Save R70 (10%) Ships in 12 - 17 working days

The third in a series of four books produced for college students on equine degree courses. Designed for clarity and ease of reference with a list of aims and objectives preceding each chapter, the book deals with complex issues on a step-by-step basis and provides detailed explanations of technical and scientific terminology. Question boxes act as reminders and revision aids throughout. The contents include: first aid, wound management, controlling inflammation, causes of infectious disease, diseases infectious and non-infectious, management of the sick horse, and lameness.

The Zoologist's Guide to the Galaxy - What Animals on Earth Reveal About Aliens--and Ourselves (Paperback): Arik... The Zoologist's Guide to the Galaxy - What Animals on Earth Reveal About Aliens--and Ourselves (Paperback)
Arik Kershenbaum
R468 R396 Discovery Miles 3 960 Save R72 (15%) Ships in 10 - 15 working days

A wildly fun and scientifically sound exploration of what alien life must be like Scientists are confident that life exists elsewhere in the universe. Yet rather than taking a realistic approach to what aliens might be like, we imagine that life on other planets is the stuff of science fiction. The time has come to abandon our fantasies of space invaders and movie monsters and place our expectations on solid scientific footing. Using his own expert understanding of life on Earth and Darwin's theory of evolution--which applies throughout the universe--Cambridge zoologist Dr. Arik Kershenbaum explains what alien life must be like: how these creatures will move, socialize, and communicate. Might there be an alien planet with supersonic animals? A moon where creatures have a language composed of smells? Will aliens scream with fear, act honestly, or have technology? The Zoologist's Guide to the Galaxy answers these questions using the latest science to tell the story of how life really works, on Earth and in space.

The Green-House Companion - Comprising a General Course of Green-House and Conservatory Practice Throughout the Year; a Natural... The Green-House Companion - Comprising a General Course of Green-House and Conservatory Practice Throughout the Year; a Natural Arrangement of All the Green-House Plants in Cultivation; With a Descriptive Catalogue of the Most Desirable to Form a Collectio (Hardcover)
John Claudius Loudon
R1,015 Discovery Miles 10 150 Ships in 12 - 17 working days
The Colonial Clippers (Hardcover): Basil Lubbock The Colonial Clippers (Hardcover)
Basil Lubbock
R1,081 Discovery Miles 10 810 Ships in 12 - 17 working days
Soil Conditions and Plant Growth (Hardcover): Edward John Russell Soil Conditions and Plant Growth (Hardcover)
Edward John Russell
R811 Discovery Miles 8 110 Ships in 12 - 17 working days
Approved Document F: Ventilation - Volume 1: Dwellings (2021 edition) (Paperback): HM Government Approved Document F: Ventilation - Volume 1: Dwellings (2021 edition) (Paperback)
HM Government
R545 Discovery Miles 5 450 Ships in 12 - 17 working days

This Approved Document provides guidance on how to comply with Part F to Schedule 1 to the Building Regulations covering ventilation and applies to dwellings only, and takes effect on 15 June 2022. It does not apply to work subject to a building notice, full plans application or initial notice submitted before that date, provided the work is started on site before 15 June 2023. ADF1: Dwellings (2021 edition) contains the following sections: Ventilation provision Minimising the ingress of external pollutants Work on existing dwellings Commissioning and providing information Key terms Performance-based ventilation Completion checklist and commissioning sheet Checklist for ventilation provision in existing dwellings The guidance in this Approved Document only relates to England and applies to dwellings only. In a mixed-use building, Approved Document F, Volume 2: Buildings other than dwellings should be consulted for building work in parts of the building that are not dwellings.

Approved Document L: Conservation of fuel and power - Volume 1: Dwellings (2021 edition) (Paperback): HM Government Approved Document L: Conservation of fuel and power - Volume 1: Dwellings (2021 edition) (Paperback)
HM Government
R751 Discovery Miles 7 510 Ships in 12 - 17 working days

This Approved Document provides guidance on how to comply with Part L to Schedule 1 of the Building Regulations covering the conservation of fuel and power and the associated energy efficiency requirements for dwellings, and takes effect on 15 June 2022. It does not apply to work subject to a building notice, full plans application or initial notice submitted before that date, provided the work is started on site before 15 June 2023. ADL1: Conservation of fuel and power - Dwellings (2021 edition) contains the following sections: Calculating the target primary energy rate, target emission rate and target fabric energy efficiency rate Calculating the dwelling primary energy rate, dwelling emission rate and dwelling fabric energy efficiency rate Consideration of high efficiency alternative systems Limiting heat gains and losses Minimum building services efficiencies and controls - general guidance System specific guidance Air permeability and pressure testing Commissioning Providing information New elements in existing dwellings, including extensions Work to elements in existing dwellings Consequential improvements Key terms Reporting evidence of compliance Work to thermal elements The guidance in this Approved Document only relates to England and applies to dwellings only. In a mixed-use building, Approved Document L, Volume 2: Buildings other than dwellings should be consulted for building work in parts of the building that are not dwellings.

Approved Document L: Conservation of fuel and power - Volume 2: Buildings other than dwellings (2021 edition) (Paperback): HM... Approved Document L: Conservation of fuel and power - Volume 2: Buildings other than dwellings (2021 edition) (Paperback)
HM Government
R754 Discovery Miles 7 540 Ships in 12 - 17 working days

This Approved Document provides guidance on how to comply with Part L to Schedule 1 of the Building Regulations and the associated energy efficiency requirements for buildings other than dwellings, and takes effect on 15 June 2022. It does not apply to work subject to a building notice, full plans application or initial notice submitted before that date, provided the work is started on site before 15 June 2023. ADL2: Conservation of fuel and power - Buildings other than dwellings (2021 edition) contains the following sections: Calculating the target primary energy rate and target emission rate Calculating the building primary energy rate and dwelling emission rate Consideration of high efficiency alternative systems Limiting heat gains and losses Minimum building services efficiencies and controls - general guidance System specific guidance Air permeability and pressure testing Commissioning Providing information New elements in existing buildings, including extensions Work to elements in existing buildings Consequential improvements Key terms Lighting Energy Numeric Indicator (LENI) Reporting evidence of compliance Measures for consequential improvements Hierarchy for establishing seasonal efficiencies of existing boilers The guidance in this Approved Document only relates to England and applies to dwellings other than dwellings only. For guidance relating to dwellings, use Approved Document L, Volume 1: Dwellings.

Approved Document S: Infrastructure for the charging of electric vehicles (2021 edition) (Paperback): HM Government Approved Document S: Infrastructure for the charging of electric vehicles (2021 edition) (Paperback)
HM Government
R545 Discovery Miles 5 450 Ships in 12 - 17 working days

All new homes and buildings in England will be required by law to install electric vehicle charging points from June 2022. New-build supermarkets, workplaces and buildings undergoing major renovations will also come under the new law. This Approved Document provides guidance on how to comply with Part S to Schedule 1 to the Building Regulations covering electric vehicle charging infrastructure requirements and takes effect on 15 June 2022. It does not apply to work subject to a building notice, full plans application or initial notice submitted before that date, provided the work is started on site before 15 June 2023. ADS: Infrastructure for the charging of electric vehicles covers: New residential buildings New non-residential buildings Buildings undergoing material change of use Residential buildings undergoing major renovation Non-residential buildings undergoing major renovation Mixed-use buildings undergoing relevant building work The guidance in this Approved Document only relates to England.

Community Engagement in the Online Space (Hardcover): Michelle Dennis, James H Albert Community Engagement in the Online Space (Hardcover)
Michelle Dennis, James H Albert
R5,772 Discovery Miles 57 720 Ships in 12 - 17 working days

Since the advent of the internet, online communities have emerged as a way for users to share their common interests and connect with others with ease. As the possibilities of the online world grew and the COVID-19 pandemic raged across the world, many organizations recognized the utility in not only providing further services online, but also in transitioning operations typically fulfilled in-person to an online space. As society approaches a reality in which most community practices have moved to online spaces, it is essential that community leaders remain knowledgeable on the best practices in cultivating engagement. Community Engagement in the Online Space evaluates key issues and practices pertaining to community engagement in remote settings. It analyzes various community engagement efforts within remote education, online groups, and remote work. This book further reviews the best practices for community engagement and considerations for the optimization of these practices for effective virtual delivery to support emergency environmental challenges, such as pandemic conditions. Covering topics such as community belonging, global health virtual practicum, and social media engagement, this premier reference source is an excellent resource for program directors, faculty and administrators of both K-12 and higher education, students of higher education, business leaders and executives, IT professionals, online community moderators, librarians, researchers, and academicians.

Come and Take It - The Gun Printer's Guide to Thinking Free (Paperback): Cody Wilson Come and Take It - The Gun Printer's Guide to Thinking Free (Paperback)
Cody Wilson
R459 R386 Discovery Miles 3 860 Save R73 (16%) Ships in 10 - 15 working days
Up-To-Date Air-Brake Catechism - A Complete Study of the Air-Brake Equipment, Including the Latest Devices and Inventions Used... Up-To-Date Air-Brake Catechism - A Complete Study of the Air-Brake Equipment, Including the Latest Devices and Inventions Used ... Containing Nearly 1,000 Questions With Their Answers (Hardcover)
Robert Henry Blackall
R846 Discovery Miles 8 460 Ships in 12 - 17 working days
Pitman's Motorists Library - The Book of the Austin Seven - A Complete Guide for Owners of All Models with Details of... Pitman's Motorists Library - The Book of the Austin Seven - A Complete Guide for Owners of All Models with Details of Changes in Design and Equipment (Hardcover)
Gordon G. Goodwin
R805 Discovery Miles 8 050 Ships in 12 - 17 working days
Hardening And Tempering (Hardcover): Edward Russell Markham Hardening And Tempering (Hardcover)
Edward Russell Markham; Created by W.J. Todd, William A. Painter
R701 Discovery Miles 7 010 Ships in 10 - 15 working days
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