Inexpensive and technologically accessible ways of capturing these gases Year after year, the world’s nations gather to find ways to reduce carbon dioxide, the main greenhouse gas, wi... Read more
A short list of relatively simple actions A short list of relatively simple actions taken to reduce greenhouse gases other than CO2 could help put the brakes on global warming–i... Read more
Sewage-to-energy could cut costs as well as reduce greenhouse gas emissions Most Americans flush the toilet without thinking twice about where the contents end up, but a handful of co... Read more
Image via Wikipedia IN the far reaches of Shaanxi Province in northern China, in an apple-producing village named Ganquanfang, I recently visited a house belonging to two cheery primary-scho... Read more
New findings by civil engineering researchers in the University of Minnesota’s College of Science and Engineering shows that treating municipal wastewater solids at higher temperatures... Read more
Image via Wikipedia Existing technology can produce biodiesel fuel from municipal sewage sludge that is within a few cents a gallon of being competitive with conventional diesel refined from... Read more
Image by karenwithak via Flickr ON several quiet streets in Sheffield, a northern English city an hour from here, are street lamps that look like ordinary gas lamps, but do not burn ordinary... Read more
Here’s something rather important that you might not know: there may be a worldwide phosphorus shortage within the next few decades. The majority of the world’s phosphorus is currently mined... Read more
