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 greenhou... 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 warmi... 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 han... 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 pr... 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 te... 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 re... 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 bur... 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 curre... Read more
