Titres dans Environnemental

Pump water from your well, or shallow surface source directly with Solar PV panels. Size your solar water pumping system with this step-by-step guide to defining, and building your solar water pumping project. Solar water pumping systems include solar PV panels, a controller, and the pump itself. The examples included in this audiobook match the model pump, with the solar power supply required to produce a given average water production per day.

Conventional wisdom has North America entering a new era of energy abundance thanks to shale gas. But has industry been honest? Cold, Hungry and in the Dark argues that declining productivity combined with increasing demand will trigger a crisis that will cause prices to skyrocket, damage the economy, and have a profound impact on the lives of nearly every North American.

La esterilización de agua es un trabajo arduo. Los esterilizadores de agua energizados con electricidad solar FV son un medio efectivo para esterilizar agua desde fuentes locales polutas, aún agua salobre, con seguridad, fiable y sin costos de combustible. El agua encontrada en la naturaleza está llena de elementos patógenos que pueden causar infecciones y enfermedades. Los esterilizadores ultravioletas (UV) matan el 99.99% de todos los patógenos dañinos y aportan un agua potable y segura para beber.

Kristen Iversen grew up in a small Colorado town close to Rocky Flats, a secret nuclear weapons plant once designated "the most contaminated site in America." Full Body Burden is the story of a childhood and adolescence in the shadow of the Cold War, in a landscape at once startlingly beautiful and--unknown to those who lived there--tainted with invisible yet deadly particles of plutonium.

Deforestation. Desertification. Species extinction. Global warming. Growing threats to food and water. The driving issues of our times are the result of one huge problem: Us. As the population continues to grow, our problems will increase. And this means that every way we look at it, a planet of 10 billion people is likely to be a nightmare. Stephen Emmott, a scientist whose lab is at the forefront of research into complex natural systems, sounds the alarm. This is a snapshot of our planet, and our species, approaching a crisis, and a stark analysis of where this leaves us.

Sterilizing water is a big job. Solar electric (PV) powered UV water sterilizers are an effective way to sterilize your water from local polluted sources, even brackish water, with safety, reliability, and no fuel-costs. Water found in nature is full of pathogens which can cause disease and illness. Ultra-violet (UV) sterilizers kill 99.99% of all dangerous pathogens and render your water potable and safe to drink.

The sixth "mass extinction event" in the history of planet Earth is currently under way, with over two hundred species dying off every day. The cause of this seismic event is also the source of the single biggest threat to human life: our own inventions. But for all our talk about sea levels and biotechnology, do we really know what our future will actually look like? Will our immune systems be attacked by so-called super bugs, always evolving, and more easily spread than ever? Will the disappearance of numerous species cripple the biosphere?

Strategically situated at the gateway to the Mississippi River yet standing atop a former swamp, New Orleans was from the first what geographer Peirce Lewis called an "impossible but inevitable city". How New Orleans came to be, taking shape between the mutual and often contradictory forces of nature and urban development, is the subject of An Unnatural Metropolis.

The Mississippi. The Missouri. The Ohio. America’s rivers are the very lifeblood of our country. We need them for nourishing crops, for cheap bulk transportation, for hydroelectric power, for fresh drinking water. Rivers are also part of our mythology, our collective soul; they are Mark Twain, Led Zeppelin, and the Delta Blues. But as infrastructure across the nation fails and climate change pushes rivers and seas to new heights, we’ve arrived at a critical moment in our battle to tame these often-destructive forces of nature.

Scientific research and data show that the Earth doesn't have much time before climate change becomes irreversible. Listen to how scientists, researchers, and everyday people around the world are creating new methods and inventions to conserve energy, reduce waste and recycle.

The floods that devastated large parts of Kerala in 2018 were not an isolated, freak phenomenon; rather, they signaled something graver - the ecological devastation of the Western Ghats.

Particles of Truth is a riveting account of the discovery of the critical health effects of air pollution told by Arden Pope and Douglas Dockery, who have been at the forefront of air pollution and health research for four decades. With an insightful foreword by former EPA Administrator Gina McCarthy, this compelling book provides an inside look at groundbreaking scientific research and ensuing political and public-policy battles. It presents evidence that air pollution is a major contributor to disease and death and that reducing air pollution saves lives.

What if I told you that there was an incredible drink on the market that would hydrate you, improve your skin health, aid joint lubrication, improve your digestion health, and detoxify your body? Don't worry. You don't have to go out and spend a ton on this super drink. That's right, I'm talking about water. While many are eager to try the next big health drink, spending high prices on whatever is promoted online, many forget about some of the many benefits of keeping it simple and drinking the right type of water.

In December of 2005, Sridhar Deivasigamani was standing in his basement, ankle deep in water, looking at his leaking water heater. Little did he know, it was a moment that would change his life—and change the world. *In Hot Water* reveals the power of finding your purpose—and the power every single one of us has to make a difference, to take small actions that can truly change the world.

Libérez la puissance du soleil avec « L'énergie solaire simplifiée : un guide complet pour une énergie propre et renouvelable pour votre maison et votre entreprise ». Que vous soyez propriétaire, entrepreneur ou simplement passionné par les énergies renouvelables, ce livre est votre guide ultime pour exploiter l'énergie solaire de manière efficace et abordable.

Congo is rich. Swaths of the war-torn African country lack basic infrastructure, and, after many decades of colonial occupation, its people are officially among the poorest in the world. But hidden beneath the soil are vast quantities of cobalt, lithium, copper, tin, tantalum, tungsten, and other treasures. Recently, this veritable periodic table of resources has become extremely valuable because these metals are essential for the global “energy transition”—the plan for wealthy nations to wean themselves off fossil fuels by shifting to sustainable forms of energy, such as solar and wind.

In this compelling journey through twenty-six countries, Simon Mundy traces how the struggle to respond to the climate crisis is rapidly reshaping the modern world–shattering communities, shaking global business and propelling waves of cutting-edge innovation. Telling unforgettable human stories, meeting scientists and business tycoons, activists and political leaders, this is an account of disaster and survival, of frantic adaptation and groundbreaking innovation, of hope, and of the forces that will define our future.

Energiesparen ist das Thema der Stunde, der Informations- und Beratungsbedarf ist riesig. Energiesparen, das ist Carsten Herberts Mission. Der Bauingenieur führt ein Ingenieurbüro, das seit annähernd 20 Jahren auf das Thema Energieeffizienz in Gebäuden spezialisiert ist.

Saindo do clichê dos livros teóricos e cheios de conceitos incompreensíveis ao público leigo, Kai-Fu Lee, fundador da Google China e autor do best-seller Inteligência artificial, e Chen Qiufan, um dos grandes nomes do sci-fi, apresentam ao leitor dez contos que mostram de forma divertida concepções que podem se tornar uma realidade até 2041. Ainda que alguns deles pareçam saídos de um filme de ficção científica, outros serão facilmente reconhecidos pelo leitor como parte do seu cotidiano.

There are ninety thousand registered dams in the United States, fifty thousand of them classified as “major.” Nearly all of this infrastructure was built during a forty-year period, from 1932 to 1972, in an era of public investment and political consensus that seems inconceivable today. These incredible structures—sometimes called the American Pyramids—helped the country rebound from the Great Depression, brought water and electricity to enormous reaches, helped win World War II for the Allies, and became the basis for decades of prosperous stability.