A fresh look at the world's water crises, and the existing and emerging solutions that can be used to solve them It is not your imagination: water crises are more frequent. Our twentieth-century systems for providing the water that grows food, sustains cities, and supports healthy ecosystems are failing to meet the demands of growing population and the challenges brought on by climate change. But the grim news reports--of empty reservoirs, withering crops, failing ecosystems--need not be cause for despair, argues award-winning author David Sedlak. Communities on the front lines of previous water crises have pioneered approaches that are ready to be applied elsewhere. Some have resolved shortages by enhancing water-use efficiency, and others have used moments of crisis to resolve historic disagreements over water rights. Still others have employed treatment technologies that unlock vast quantities of untapped water resources. Sedlak identifies the challenges that society faces, including ineffective policies and outdated infrastructure, and the myriad of tools at our disposal--from emerging technologies in desalination to innovations for recycling wastewater and capturing more of the water that falls on fields and cities. He offers an informed and hopeful approach for rethinking our assumptions about the way that water is managed. With this knowledge we can create a future with clean, abundant, and affordable water for all.
The little-known story of the systems that bring us our drinking water, how they were developed, the problems they are facing, and how they will be reinvented in the near future
This study evaluated the available information on the use, occurrence and analysis of PhACs in US water sources. It selected PhACs that are likely to be present at detectable concentrations in municipal wastewater effluent and agricultural runoff then developed simple analytical methods for quantifying these PhACs. With this and the samples attained, preliminary assessment of the ability of wastewater treatment plants, engineered treatment wetlands and soil aquifer treatment systems to remove PhACs was determined and discussed. Since PhACs have been confirmed as present in drinking water sources, additional research is recommended.
The presence of cationic pollutant metals in municipal wastewater effluent is a concern because stringent discharge requirements cannot always be met with conventional treatment methods. Attempts to improve metal removal are often unsuccessful because a significant fraction of the cationic metals are complexed by the synthetic chelating agent ethylenediamine tetraacetic acid (EDTA). To identify practical approaches for improving metal removal, an analytical method for measuring metal-EDTA complexes was used to survey metal speciation at a series of wastewater treatment plants. Following these analyses, bench-scale experiments were conducted. The survey data indicated that pollutant metal-EDTA complexes account for a significant fraction of the dissolved metals in wastewater. The bench-scale studies indicated that ferric chloride addition improves the removal of copper and zinc by approximately 20%. To test the results of the bench-scale experiments, a full-scale experiment was conducted by interrupting chemical addition at a municipal wastewater treatment plant that normally adds ferric chloride during primary treatment. Results indicated that ferric chloride addition had a slight impact on metal speciation but no effect on metals removal. The lack of an effect was attributed to changes in metal speciation that occurred during primary treatment irrespective of ferric chloride addition.
Give meals "The Main" makeover.The Main, with chef Anthony Sedlak, is one of the Food Network's most stylish programs. In this handsome book, Sedlak divulges the best recipes from the show so that everyone can re-create his signature dishes at home. Elegant and appetizing, yet simple enough for the everyday gourmet, Sedlak's creations are mouthwatering.The Main meals feature complementary groups of dishes built around one main ingredient. Ingredients take on new characteristics when appearing in different dishes. When the pomegranate is featured, for example, Sedlak creates a pomegranate grilled lamb and pairs it with a pomegranate salad and quinoa pilaf. Offering recipes that range from comfort food to gourmet fare, The Main bridges the gap between the simple and the sumptuous with dishes like: Wine-marinated flank steak Olive oil poached tuna Beer-battered cod Grilled lobster with chorizo Prosciutto-wrapped halibut Chicken and fig ciabatta Maple soy glazed salmon Almond hummus with ground lamb Jerk pork tenderloin Ginger poached prawns.With his expertise and informal style, Anthony Sedlak shows how easy it is to be an at-home gourmet chef.
This volume engages with translations of philosophy as complex, socially structured narratives bound by emotional, political and philosophical connections, exploring these dynamics at work in A.V. Miller’s Hegel translations and retranslations published between 1969 and 1986. The book contextualises Miller’s lifelong commitment to Hegel and builds on this narrative to lay the foundations for its socio-narrative, Bourdieusian and feminist theoretical frameworks, applied to the texts and paratexts of Miller’s six retranslations. The volume’s plurifocal sociological approach both illuminates the role of translators and publishers of philosophy in the "great transformation" of political liberalism and subsequently seeks to transform understanding about the ethical responsibilities of translators of philosophy in communicating values of diversity and change in political thinking. In highlighting the value of sociologically-grounded analyses of translations of philosophical works, this book is key reading for students and scholars in translation studies, German studies, continental and feminist-informed philosophies.
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