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Contaminated sediments represent an ongoing threat to the health of aquatic ecosystems. The assessment of sediment quality is, therefore, an important concern for environmental regulators. Sediment quality guidelines are now well established in regulatory frameworks worldwide; however, practical guidance that covers all of the key aspects of sediment quality assessment is not readily available. In 2005, CSIRO published its highly cited Handbook for Sediment Quality Assessment. In the ensuing period, the science has advanced considerably. This practical guide is a revised and much expanded second edition, which will be a valuable tool for environmental practitioners. Written by experts in the field, it provides coverage of: sediment sampling; sample preparation; chemical analysis; ecotoxicology; bioaccumulation; biomarkers; and ecological assessment. In addition, detailed appendices describe protocols for many of the tests to be used.
Social welfare workers in all fields are frequently motivated by a desire to 'work with people,' 'bring about change,' or to 'make a difference.' These ideals are often constrained (even thwarted) by systems and funding that are driven by social policy. This book explores some of the difficulties and dilemmas faced by contemporary social workers as they deliver welfare in a changing policy context. The book takes a skills-based approach to understanding the role and importance of social policy in social welfare practice. Written by experienced educators and authors, it shows readers how to understand, analyze, and engage with policy. It is especially relevant for social workers whose roles are currently being shaped and re-shaped by policies.
Vividly illustrated, The Doctor Dissected examines the the sensational serial killings--known as the Anatomy Murders--that roiled Scotland in the early nineteenth century and considers their checkered afterlife in novels, plays, and films.
Taking Back London By: Katelyn Larson She’s a secret Agent who needs to save the city…. while babysitting the next Harry Styles. Elizabeth Cameron, a top Agent of MI6, has been chasing down and arresting criminals since before she could drive a car…. legally. Justin Max is a mega-hit music superstar sensation being stalked by “His Favorite Stalker”. When she’s assigned to protect him, sparks and bullets fly as she’s put on MI6’s MOST WANTED LIST. Murder, deception, and unwanted romance come crashing into Elizabeth’s life. Acquaintances become the only people she can trust. Will she be able to take back London; or will her heart lead her in a different direction? Be on the look-out for the sequel to the thrilling and action-packed Taking Back London! Coming soon: Buckingham Traitor
Today, almost two decades after her death, Margaret Laurence remains one of Canada's best-known and most beloved writers. Twice winner of the Governor General's Award for fiction, she was, as the late William French wrote, "more profoundly admired than any other Canadian novelist of her generation." Lyall Powers is both a respected scholar of literature and a lifelong friend of Laurence's, having met her when they were students together at Winnipeg's United College in the 1940s. Alien Heart is the first full-length biography of Margaret that combines personal knowledge and insights about Laurence with a study of her work, which often paralleled the events and concerns in her own life. Drawin...
Covers receipts and expenditures of appropriations and other funds.
As the world’s population continues to expand, maintaining and indeed increasing agricultural productivity is more important than ever, though it is also more difficult than ever in the face of changing weather patterns that in some cases are leading to aridity and desertification. The absence of scientific soil inventories, especially in arid areas, leads to mistaken decisions about soil use that, in the end, reduce a region’s capacity to feed its population, or to guarantee a clean water supply. Greater efficiency in soil use is possible when these resources are properly classified using international standards. Focusing on arid regions, this volume details soil classification from many countries. It is only once this information is properly assimilated by policymakers it becomes a foundation for informed decisions in land use planning for rational and sustainable uses.
We've lit big fires and gentle flames over the ages to open our minds, to warn of danger, to brighten our way through the darkness and to allow us to read in bed at nighta Nobel Prize-winner Peter Doherty's enthusiasm and curiosity about the world around him informs this atmospheric collection of stories on illumination, hot air and burning in all their guises. Written with great style and richly intimate with personal anecdotes, A Light History of Hot Air is concerned with the world and the simple beauty of science. Doherty shines a unique, tangential light of insight that reveals his subjects in new and unexpected ways. A childhood in Queensland awakens a boy's-own-adventure enthusiasm for trains and ships; further learning leads to admiration for such engineering marvels as the humble refrigerator and the steady march of progress that has brought us from tallow candles to electric lights. Featuring cameos from Albert Einstein, Samuel Pepys, Charles Dickens and Thomas the Tank Engine, among others, A Light History of Hot Air is an unmissable treat.