The Elizabeth River courses through the heart of Virginia. The Jamestown colonists recognized the river's strategic importance and explored its watershed almost immediately after the 1607 founding. The Elizabeth River traces four centuries of this historic stream's path through the geography and culture of Virginia.

Lakes are among the Upper Midwest's greatest treasures and most valuable natural resources. The Great Lakes define the region, and thousands of smaller lakes offer peace, joy, and recreation to millions. And yet, in large part because of the numbers of people who enjoy the local waterways, the lakes of Wisconsin, Michigan, and Minnesota face numerous challenges. Invasive species, pollution, defective septic systems, inadequate shoreland zoning laws, and climate change are present and increasingly existential threats. We are, quite possibly, loving our lakes to death. In his engaging and conversational style, Ted Rulseh details each of these challenges and proposes achievable solutions. He draws on personal experience, interviews, academic research, and government reports to describe the state of the lakes, the stresses they are under, and avenues to successful lakeside living for a sustainable future. Ripple Effects will be a go-to source for all who love lakes and who advocate for their protection; its driving question is summed up by one of Rulseh's interviewees: "We love this lake. What can we do to keep it healthy?"

A BBC Radio 4 Book of the Week 'A subject that could not be more important. A compact classic!' Bill McKibben 'I learned something new - and found something amazing - on every page' Anthony Doerr, author of All the Light We Cannot See From Pulitzer Prize winner Annie Proulx - whose novels are infused with her knowledge and deep concern for the earth - comes an urgent and riveting history of wetlands, their ecological role and how the loss of them threatens the planet. Fens, bogs, swamps and marine estuaries are the earth's most desirable and dependable resources, and in four illuminating parts Proulx documents the emergence of their systemic destruction in the pursuit of profit and the consequent release of their stored carbon. Wide-ranging and idiosyncratic, Proulx's explanation of wetlands takes readers to the fens of sixteenth-century England, Canada's Hudson Bay Lowlands, Russia's Great Vasyugan Mire and America's Okefenokee National Wildlife Refuge and introduces the nineteenth-century explorers who launched the ravaging of the Amazon rainforest. Proulx was born in the 1930s, a time, as she says, when 'in the ever-continuing name of progress, Western countries busily raped their own and other countries of minerals, timber, fish and wildlife.' Fen, Bog & Swamp is both a revelatory history and an urgent plea for wetland reclamation from a writer whose passionate devotion to observing and preserving the environment is on glorious display. 'Magnificent, bringing to life hitherto overlooked habitats' Guardian 'Proulx's sparkling book will open your eyes to humanity's reckless trashing of wetlands' Telegraph 'A haunting tribute ... Proulx's poetic description of these places, and peat itself, is a pleasure to read' Financial Times

This book presents a comprehensive review of the state-of-the-art research on water treatment methods for the removal of cyanobacteria, taste and odour compounds, and cyanotoxins. The topics covered include practically all technologies that are currently used or are in a state of research and development e.g. membrane filtration, adsorption, biological treatment, chemical disinfection-oxidation, advanced oxidation processes, reviewing their effects on cyanotoxins with regards to degradation, detoxification, mineralization and relative mechanisms. The book highlights strong and weak points regarding the applicability of these techniques on a large scale, discusses issues regarding the quality of treated water, and identifies research gaps and future research needs on the topic. Topics covered include: * Introduction to cyanobacteria and cyanotoxins * Cyanotoxins and human health * Physical treatment for the removal of cyanobacteria/cyanotoxins * Biological treatment for the destruction of cyanobacteria/cyanotoxins * Conventional disinfection and/or oxidation processes * Advanced oxidation processes * Removal and/or destruction of taste and odour compounds. * Integrated drinking water processes. * Transformation products of cyanobacterial metabolites during water treatment. The book concludes with a section of case studies and real life examples, followed by a review of the research gaps and future perspectives. This book has been developed within the frame of the COST-funded CYANOCOST Action http://cyanocost.com/index.php and is edited by experienced scientists in the field. Chapters are authoritative and written by an internationally recognized team of experts in specific research topics related to water treatment for purification from cyanobacteria and cyanotoxins.

The text is designed for advanced undergraduate or beginning graduate-level courses in hydrology, groundwater hydrology, hydrogeology, and civil engineering. This best selling text gives students a balanced examination of all facets of hydrogeology. The text stresses the application of mathematics to problem solving rather than derivation of theory. It provides a balance between physical and chemical hydrogeology. Numerous case studies cultivate student understanding of the occurrence and movement of ground water in a variety of geologic settings.