KMWorld CRM Media Streaming Media Faulkner Speech Technology Unisphere/DBTA
Other ITI Websites
American Library Directory Boardwalk Empire Database Trends and Applications DestinationCRM EContentMag Faulkner Information Services Fulltext Sources Online InfoToday Europe Internet@Schools Intranets Today KMWorld Library Resource Literary Market Place OnlineVideo.net Plexus Publishing Smart Customer Service Speech Technology Streaming Media Streaming Media Europe Streaming Media Producer Unisphere Research



News & Events > NewsBreaks
 



Back Index Forward
Twitter RSS Feed
Weekly News Digest

June 20, 2011 — In addition to this week's NewsBreaks article and the monthly NewsLink Spotlight, Information Today, Inc. (ITI) offers Weekly News Digests that feature recent product news and company announcements. Watch for additional coverage to appear in the next print issue of Information Today. For other up-to-the-minute news, check out ITIís Twitter account: @ITINewsBreaks.

CLICK HERE to view more Weekly News Digest items.

EPA Releases Two New Databases With Chemical Toxicity and Exposure Data

The U.S. Environmental Protection Agency (EPA) has announced the release of two databases that make it easier to find data about chemicals. These include ToxCastDB, the Toxicity Forecaster database, and ExpoCastDB, a database of chemical exposure studies.

ToxCastDB users can search and download data from more than 500 rapid chemical tests conducted on more than 300 environmental chemicals. ToxCast uses advanced scientific tools to predict the potential toxicity of chemicals and to provide a cost-effective approach to prioritizing which chemicals of the thousands in use require further testing. ToxCast is currently screening 700 additional chemicals, and the data will be available in 2012.

ExpoCastDB consolidates human exposure data from studies that have collected chemical measurements from homes and childcare centers. Data include the amounts of chemicals found in food, drinking water, air, dust, indoor surfaces, and urine. ExpoCastDB users can obtain summary statistics of exposure data and download datasets. EPA will continue to add internal and external chemical exposure data and advanced user interface features to ExpoCastDB.

The new databases link together two important pieces of chemical research—exposure and toxicity data—both of which are required when considering potential risks posed by chemicals. The databases are connected through EPA’s Aggregated Computational Toxicology Resource (ACToR), an online data warehouse that collects data on more than 500,000 chemicals from more than 500 public sources.

Users can now access 30 years worth of animal chemical toxicity studies that were previously only found in paper documents, data from rapid chemical testing, and various chemical exposure measurements through one online resource. The ability to link and compare these different types of data better informs EPA’s decisions about chemical safety.

Source: EPA



Send correspondence concerning the Weekly News Digest to NewsBreaks Editor Brandi Scardilli

Related Articles

5/3/2010EPA Releases New Chemical Toxicity Database
2/11/2014Electronic Waste Hazards
6/18/2015EPA Mapping Tool Identifies Environmental Problem Areas


Comments Add A Comment

              Back to top