Remove Environment Remove Iowa Remove Pollution Remove Water
article thumbnail

TdVib commercializing CMI technology for recycling rare earth elements from electronic waste

Green Car Congress

Recently, TdVib LLC , a company based out of Boone, Iowa, signed a license agreement for the technology with Iowa State University Research Foundation, which handles patenting and technology transfer activities for Ames Laboratory. The CMI process does not require pre-heating, which leads to reduction in pollution and energy usage.

Waste 199
article thumbnail

Study Concludes That Use of Cellulosic Feedstocks to Meet US Biofuel Requirements Will Still Likely Result in Expansion of the Gulf Dead Zone

Green Car Congress

Nitrogen and phosphorus from agricultural fertilizer have been found to promote excess growth of algae in water bodies—a problem that’s common across North America and in many areas of the world. In some cases, decomposition of algae consumes much of the oxygen in the water. Earlier post.). In the current study, Christine Costello, W.

article thumbnail

Perspective: Regional Greenhouse Gas Cap-and-Trade Programs May be the Solution

Green Car Congress

Cap-and-trade was first tried on a significant scale twenty years ago under the first Bush administration as a way to address the problem of airborne sulfur dioxide pollution–widely known as acid rain–from coal-burning power plants in the eastern United States. INTRODUCTION. In 2015–nearly 90% of emissions. Midwestern Accord covers six U.S.

Gas 244