May
14
Risky Chlorine Compound in Our Tap Water Article by Smanuva123 Does anyone remember the lead scare in Washington, D.C. in 2004? Tap water was found to contain as much as 30 times the acceptable levels of lead. The reason? Washington’s water treatment utility began disinfecting water with chloramine (instead of chlorine), and the aggressive …
May
12
North America’s Great Lakes are a robust ecosystem that provides a wealth of economic and social benefits for the 40 million people who live on both sides of the border. But the Great Lakes are also at great risk. There are a number of stresses to the ecosystem: population growth and agricultural intensification, the introduction …
May
10
Alaska’s landscapes—ever changing in response to active physical processes— are very sensitive indicators of climate change. In this presentation, geologist Bruce Molnia describes the post-Little Ice Age behavior of Alaskan glaciers, focusing on the continuing changes occurring within Glacier Bay National Park.Video Rating: 4 / 5
May
10
Apple will encounter service bottleneck in China Article by Phyllis Now in China, apple has become the pronoun of high-end smartphones. The corresponding, China has become the world’s second largest market apple, give apple the contribution of revenue from 2% in 2009 to 16% in the first SiCai this year. However, and apple market …
May
08
The beneficiation equipments have made a significant progress Article by Hxjqchina In recent years, China’s iron ore beneficiation process to raise the level of the new type mineral processing equipment and get foreign advanced equipment support, particularly in recent years in the crushing, grinding grade, choose don’t (including heavy election, magnetic separation, the flotation,Ball …
May
06
The Call of Life Facing the Mass Extinction is a video documentary produced by the Species Alliance and narrated by Peter Coyote; featuring a stellar list of scientists and researchers, that explores the significant and very real impact the actions of human beings are having on our living planet earth and our biodiversity. Its estimated …
May
04
This video series is an attempt to help those just now waking to see what all this is about. There is much information and my knowledge is limited. However, given what I know I attempt to cover some of the main points to help. The next parts of the video are in the works so …
May
03
The environmentalists dirty little secret, the mining of all the rare earth elements that are required for the “green” technologies are very polluting in getting them out of the ground and into a usable state. Recorded from Channel 4 News, 07 December 2009.
May
02
New technology promote mining machinery to the development of four directions Article by Hongxing New technology promote mining machinery to the development of four directionsThe developed industrial countries in the world economic competition, is mainly manufacturing technology of the competition. In different countries the composing of enterprise productivity, manufacturing technology of the general effect …
May
02
An Inconvenient Truth Movie Clip – watch all clips j.mp click to subscribe j.mp Al Gore demonstrates how rapidly the glaciers are melting as an effect of global warming, and how this will eventually lead to water shortage. TM & © Paramount (2012) Cast: Al Gore Director: Davis Guggenheim MOVIECLIPS YouTube Channel: j.mp Join our …