David a Lloyd Owen (16 results)

Hardcover. Condition: Very Good. Dust Jacket Condition: Fair. Hardcover. Condition: Very Good. All Pages Clean And Tightly Bound. Dustjacket a little chipped. 384 pages.

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Condition: New. 2018. 1st Edition. Hardcover. . . . . .

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Buch. Condition: Neu. Neuware - An Insightful Examination of Smart Water Systems and TechnologyInland water supplies are under increasing pressure. Climate, social, and demographic change have begun tipping the balance toward demand management, as supplies begins to dwindle. Water and wastewater infrastructure will play a central role in the management of this increasingly valuable resource, and Smart Water Technologies and Techniques: Data Capture and Analysis for Sustainable Water Management provides insight on a key part of the solution.Smart water applications optimise the way water and wastewater services are used, allowing more efficient allocation of limited resources while adding flexibility to the system. Automation, real-time data capture, and rapid interpretation allow utilities and users to monitor, manage, and act on the part of the water cycle that matters to them, minimizing costs of providing service through optimal use of extant assets.This book brings together the core principles, key developments, and current state-of-the-art into a single resource that:\* Considers smart water within operational, economic, policy, and regulatory contexts\* Provides a comprehensive overview of the smart water concept and the latest advances in the field\* Examines key considerations and objections raised to date\* Discusses the potential value of smart water, from perception to policy\* Shows how smart water systems can optimize efficiency and flexibility of water and wastewater management\* Explores future directions for smart water development in the pursuit of balanced supply and demandAlthough primarily designed for water supply and sanitation, smart water systems may be applied to irrigation, reservoir and dam management, inland water flows, and more, making it a valuable asset as water scarcity begins to spread around the globe. This book answers the questions, assuages concerns, and explains the technology that could revolutionize the way water is accessed and supplied.…

See her entry, and those of her husband and their two daughters, in the Oxford DNB. 2pp, 12mo. In good condition, lightly aged. Folded for postage. Although Sayers' name and address are given as recipient at the beginning, the letter is clearly a circular, and the signature is cylcostyled. It begins: 'Dear Sir, / I venture to appeal to your sympathetic interest in a cause which is very near my heart, and which, in a variety of ways, is voicing the Empire's gratitude to our Sailors.' She requests 'generous support' for the British and Foreign Sailors' Society, which 'has been entrusted by the Authorities with definite responsibility for the immediate welfare of aged mothers, widows and orphans of the heroic men who have fallen while on Active Service'. Later she notes that 'at least £50,000 will be necessary for the great task the Sailors' Society has set itself'. She has personal knowledge of 'its practical methods, its world-wide outlook, and its efficient administration'.…