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October 28, 2011 - Volume 89, Number 44
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Forensic Chemistry: A new method could increase the number of explosives detected by airport screeners.
Trade: U.S. companies complain of market dumping by China.
Layoffs follow similar moves by Amgen, AstraZeneca.
Environment: Ban to halt export of hazardous waste to developing world.
Penrose (Parney) Albright will direct DOE national lab.
Toxic Exposure: Mercury isotopes in human hair illuminate dietary and industrial sources.
Cancer Biochemistry: Mass spectrometry follows the metabolism of very long fatty acids in cancer cells.
World governments have cleared the way to implement a long-pending ban of hazardous waste shipments from industrialized countries to developing nations.
Countries agreed to the ban in 1995 under a United Nations treaty governing trade in waste known as the Basel Convention on the Control of Transboundary Movements of Hazardous Wastes & Their Disposal. But a diplomatic deadlock over an obscure procedural detail left the ban stuck in limbo for the past 16 years. It has not entered into force.
At a weeklong meeting in Cartagena, Colombia, which ended on Oct. 21, governments came up with a plan for the ban to take effect. They agreed to a somewhat complicated formula: The ban will enter into force once 68 of the 90 countries that were parties to the Basel Convention in 1995 formally endorse the prohibition.
According to the UN, 51 of these 90 countries have already ratified the ban. Thus, the ban will enter into force once 17 more take the same step. The Basel Action Network, an environmental group, predicts this will happen sometime in the next two to three years.
The ban “ensures that developing countries are not convenient dumping grounds for toxic factory waste, obsolete ships containing asbestos, or old computers coming from affluent countries,” says Jim Puckett, executive directive of the Basel Action Network.
Technically, the ban will prohibit shipment of hazardous waste from the 34 industrialized nations that are members of the Organization for Economic Cooperation & Development (OECD) to countries that are not members. OECD members include the U.S., Canada, European Union nations, Japan, and Mexico.
The deal struck in Cartagena also sets the stage for new global talks on how developing countries that wish to accept hazardous waste imports can minimize health and environmental impacts of recycling and disposing of this material.
Currently, 178 countries are parties to the Basel Convention. The U.S. signed and the Senate consented to ratify the Basel Convention. However, Congress has never passed legislation necessary for the U.S. to become an official party to the pact.
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