This groundbreaking new project in Germany is testing the use of salt as an ingredient for a fossil fuel-free future.
The Reuter power plant in Berlin recently launched a new system of technology that is using calcium oxide, also known as quicklime, to store heat for long periods of time.
Germany already has the renewable energy capacity to power more than half of the country, but since many green energy sources are dependent on consistent weather conditions, the nation is forced to continue using fossil fuels as backup energy sources.
Quicklime, on the other hand, generates large amounts of heat when it is simply exposed to water.
In humanity’s battle against man-made climate change, the Earth itself provides one of the most important weapons, a natural system that breathes in Earth-warming CO2 and exhales oxygen. Yes, I’m talking about plants, engineered by nature itself over the course … Continue reading →
Tired of plastic pollution? There are many alternatives. Why should we and brands care about plastic pollution? Plastics is one of the biggest challenges the world is facing right now. Thanks to David Attenborough’s Blue Planet, consumers are suddenly aware … Continue reading →
Whale blubber and buggy whips were once fine industries, but progress moved us away. And today we know the days are over of a false choice between environmental protection and economic growth. Since when did the simple concept of leaving … Continue reading →
Alan Jamieson remembers seeing it for the first time: a small, black fiber floating in a tube of liquid. It resembled a hair, but when Jamieson examined it under a microscope, he realized that the fiber was clearly synthetic—a piece … Continue reading →
San Antonio Area 2019 Planting Calendar – and below our Companion Planting Guide Join our newsletter for reminders on upcoming sales & seminars Here is your San Antonio Area Planting Calendar in pdf format suitable for printing. We’ve been giving … Continue reading →
Great article at The Rivard Report on the excellent steps toward building smarter more efficient electric and water grids! Is it time to look at how SAWS and CPS can partner to install water pipes that generate electricity? Portland did … Continue reading →
Fungi can be used to break down waste plastic and create sustainable building materials, according to scientists from Kew Gardens in London. The State of the World’s Fungi 2018 report – the first of its kind – highlights the aspergillus … Continue reading →
Despite aspen’s ability to grow from the northernmost reaches of Canada to the highest altitudes in Mexico, the tree is on the run. The southern part of the aspen’s range is drying up, while the northern edges are warming up … Continue reading →
An open verse to the National Petroleum Council, and who else to include? Please comment below and feel free to forward along to those who could most benefit… If you’re going to frac, at least, clean up your act. Have … Continue reading →
We have many ways of measuring methane and CO2 levels. When we measure it we can manage it…if we really want to know and manage it. Polluters can’t hide anymore. Source: Meet the Satellites That Can Pinpoint Methane and Carbon … Continue reading →
Elegant design and engineering goes beyond being sustainable to being eco positive. New vocabulary, additional data collection and working with scientists is needed to most effectively stimulate and manage a circular economy, making the means by which we live to … Continue reading →
Polyface Farms – How our food is farmed is what matters most, as in biomimicry, study ecosystems and mimic ecosystems, rather than just blaming meat eaters. Animals can be good for the land and have an ecopostive affect. Regenerative farming … Continue reading →
Across the U.S., energy users of all sizes are taking control of their power supply and relieving stress from the grid. That’s the idea behind distributed energy. Atlantic Re:think and Siemens partnered to explore this burgeoning energy revolution in 360º … Continue reading →
Last week, I walked into the San Antonio City Council Chambers to present the Council members with nearly 700 petition signatures urging them to press forward with their pledged commitment to develop a Climate Action Plan for the city. While … Continue reading →
Climate change debates aside, the raw numbers show San Antonio is becoming much hotter, much more often. What does this mean to our city, and to a state where nearly 40 percent of the labor force is working outside? Most … Continue reading →
When Gov. Abbott issued his call for a special legislative session this summer, he only included one environmental issue: eliminating local tree protection ordinances in over 110 Texas cities. This gave Texas environmentalists a unique opportunity to organize an all-hands-on-deck … Continue reading →
A $500,000 grant from CPS Energy will allow researchers at University of Texas in San Antonio to dive into San Antonio’s climate inventory and, for the first time, develop the framework for a local climate action plan to improve air quality and reduce … Continue reading →
Editor’s Note: I stumbled across this piece by Graham some time in 2013, not long after it was published, and it set off more than one lightbulb moment for me. Up to that time I’d considered permaculture an intriguing subculture. … Continue reading →
President Trump signed another executive order on Friday aimed at eliminating regulations. The Washington Post has reported that the Trump administration may announce a number of executive orders in the coming days. The rumored targets—the Clean Power Plan, the Clean Water Rule and the federal coal … Continue reading →