lead – CleanTechies

With LCD And Plasma On The Rise, Where Do Old Televisions Go?

Do you remember CRTs (Cathode Ray Tube) TVs? Nowadays every thing seems to be Plasma or LCD. Where do the old CRT’s go?

A new MIT study reports that demand for these CRT devices is still greater than the supply of old discarded CRTs, whose glass is recycled to make new ones. The demand comes mostly from the world’s developing nations, where inexpensive TV sets using CRTs are one of the first luxury items people tend to buy as soon as they have a little bit of disposable income.

Sales of CRT television sets peaked in 2005 at about 130 million units worldwide, and declined to about 90 million last year, The bulk of these new sales are in Asia and Latin America. Virtually all CRTs are now manufactured in Asia.

February 3, 2010 0 comment

Lead Based Paints — Hazardous Due to Lack of Clean Technologies?

written by Ceylan Thomson

In a new study conducted by the University of Cincinnati (UC), environmental health researchers found that major countries in three continents fail to acknowledge the hazards of lead based paint, allowing manufacturers to continue selling consumer paints containing dangerously high levels of lead. According to study, 73 percent of consumer paint brands tested from 12 countries representing 46 percent of the world’s population exceeded current U.S. standard of 600 parts per million (ppm). Additionally, 69 percent of the brands had at least one sample exceeding 10,000 ppm. Scott Clark, a professor of environmental health at UC, stated that “lead paint exposure remains a serious global health threat” considering the majority of American consumer goods are being produced overseas.

August 4, 2009 0 comment