By Judy Mottl, http://www.techtimes.com
The study released Tuesday evaluated lifetime exposure among 2,143 utility workers in France who spent workdays dealing with petroleum solvents, benzene and chlorinated solvents. Of the group, 26 percent were exposed to benzene, 33 percent to chlorinated solvents and 25 percent to petroleum solvents.
“Our findings are particularly important because exposure to solvents is very common, even in industrialized countries like the United States,” said study author Erika L. Sabbath, of the Harvard School of Public Health in Boston.
The results state that cognitive impact among moderately exposed workers may subside over a period of time but that may not be the case for higher-exposure situations.
“This has implications for physicians working with formerly solvent-exposed patients as well as for workplace exposure limit policies,” states the study. Read more
By Terry Gibb, Michigan State University Extension
Spring cleaning is an annual ritual. Whether you’re cleaning, remodeling or renovating, you need to become knowledgeable about potential lead contamination and sources.
Many homes have one or more sources of lead contamination. Lead exposure can have health and environmental effects on humans and pets. Lead is a soft metal used in many products, including ceramics, printer’s ink, children’s toys, paint, solder, lead crystal, water pipes and gasoline. For many years, it was commonly used in these products. Lead can last for hundreds of years in the environment and never break down into a harmless substance.
In homes, the most common source of lead is from “paint dust” in older homes. While lead was banned in paints in 1978, 74 percent of homes built prior to 1980 may have high levels of lead paint. This is the most common source of exposure for children. They don’t eat peeling paint chips, instead they play in areas where deteriorating paint has produced paint dust. Most of this dust can be found near areas exposed to moisture, such as around doors, windows and exterior walls. If paint is intact (no chipping, peeling or chalking), then exposure is greatly reduced. Chalking that causes paint dust also comes from weathering or when surfaces rub or scrape together as in the case of door and window sills.
Do-it-yourself kits are available to test for lead. These kits will indicate the presence or absence of lead but will not indicate the amount of lead present.
Other sources of lead are contaminated soils and drinking water. While lead occurs naturally in soil, soils can become further contaminated through paint or leaded gasoline. Read More
By Lauren Hunter, http://www.remodeling.hw.net
According to a recent report from the Environmental Protection Agency’s Office of the Inspector General (OIG), the EPA is losing money on its lead-based paint program. Based on the agency’s estimates since the Renovation, Repair, and Painting (RRP) rule went into effect in 2010, the total loss will amount to $16.4 million by 2014. Fiscal year 2010 actually turned a profit of $8.9 million, but costs are exceeding fee collections by $25.3 million for 2011 through 2014.
According to the report, three issues are contributing to the EPA’s unrecovered costs. The agency has not conducted recommended biennial cost reviews to ensure that fees are in line with costs, and the fee structure also does not take into account all the indirect costs needed to recover the cost of administering the lead-based paint program. More importantly, the agency notes that RRP firm participation is lower than projected. Read More
By R. C. Camphausen, http://www.digitaljournal.com
Lead paint may be banned in the U.S., but that is not stopping some companies from exporting it to unregulated countries.
By Lynne Peeples, http://www.huffingtonpost.com
Not until Perry Gottesfeld pulled up to the front gates of Seigneurie in Cameroon did he realize the African country’s leading paint manufacturer was owned by a U.S.-based corporation.
“A big sign read PPG,” Gottesfeld, executive director of the nonprofit Occupational Knowledge International, recalled from his March 2011 visit to the factory. “We were shocked.”
The reason for the surprise: His research team had just discovered that more than 40 percent of Seigneurie house paints on the market in Cameroon contained high levels of lead, with the neurotoxic heavy metal accounting for up to half the weight of some paints. Read More
- Poison Pushers: Lead Paint, Other Toxic Products Sold To Unsuspecting Customers Abroad (huffingtonpost.com)
- Lead Paint In Africa Supplied By US Company (medicalnewstoday.com)