New research by the University of Washington and the UA shows that background odors can interfere with pollinators’ ability to find flowers.
Car and truck exhaust fumes that foul the air for humans also cause problems for pollinators.
In new research on how pollinators find flowers when background odors are strong, University of Washington and University of Arizona researchers have found that both natural plant odors and human sources of pollution can conceal the scent of sought-after flowers. (more…)
Berkeley Lab researchers work on new building standards after discovering previously unknown indoor air pollutants.
For decades, no one worried much about the air quality inside people’s homes unless there was secondhand smoke or radon present. Then scientists at the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) made the discovery that the aggregate health consequences of poor indoor air quality are as significant as those from all traffic accidents or infectious diseases in the United States. One major source of indoor pollutants in the home is cooking.
The Berkeley Lab scientists are now working on turning those research findings into science-based solutions, including better standards for residential buildings and easier ways to test for the hazardous pollutants. These efforts are the result of a paper published in Environmental Health Perspectives in 2012 that described a new method for estimating the chronic health impact of indoor air pollutants. That research uncovered two pollutants that previously had not been recognized as a cause for concern—fine particles and a gas called acrolein. (more…)
When eight cities and five provinces in China were asked by the central government to develop a plan to become “low carbon,” many had no idea what to do. Some planted trees. Others decided to build up a solar panel industry. One city even thought about building a lake to be more “green.” Local government leaders were at a loss as to how to reduce their carbon emissions.
In 2008, China’s National Development and Reform Commission (NDRC) and the U.S. Department of Energy (DOE) initiated a joint effort to address energy and environmental challenges facing urban centers in both countries. Lawrence Berkeley National Laboratory’s China Energy Group was tasked by DOE to identify and recommend best practices, tools and technologies. With nearly 25 years experience analyzing energy use in China, the China Energy Group has tailored a variety of resources to help local Chinese officials turn government mandates into practical how-to guides for understanding their energy usage and reducing their carbon dioxide emissions. (more…)
