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Italy,Switzerland : UN chemical experts recommend phase out of two industrial chemicals, with uses ranging from wood preservation to pest control, due to human health risks.

The Persistent Organic Pollutants Review Committee, a subsidiary body of the Stockholm Convention on Persistent Organic Pollutants (POPs), recommended the inclusion of two additional chemicals under the Convention, polychlorinated napththalenes (PCN) and hexachlorobutadiene (HCBD), thus lining them up for eventual phase-out. PCN and HCBD are both industrial chemicals used widely for many years in various applications including wood preservation, paint and insulation (PCN) and industrial processes (HCBD). HCBD was also used as a fumigant in pest control. Both chemicals have been recommended for listing in Annexes A and C to the Convention, thus targeting their intentional production, as well as unintentional releases of the chemicals.

The recommendations will be sent to the Parties to the Stockholm Convention for consideration at the seventh meeting of the Conference of the Parties, scheduled to be held from 4 to 15 May 2015 in Geneva.

The Committee adopted a total of nine decisions, including on a chemical newly proposed for listing, decabromodiphenyl ether (decaBDE). The Committee decided that decaBDE fulfilled the screening criteria in Annex D and agreed to prepare a draft risk profile for decaBDE as a next step in the review process. On dicofol, the Committee could not reach agreement and thus agreed to consider the proposal to list the chemical in Annexes A, B and?or C of the Convention further at its next meeting.

On pentachlorophenol and its salts and esters, the Committee adopted a risk profile and decided to move the chemical to the next review stage, the development of a risk management evaluation.

Drawing upon its wealth of experience in tackling complex safety issues, the POPs Review Committee has recommended actions that will protect human lives and the environment against some of the world s most dangerous toxic chemicals, said Jim Willis, Executive Secretary of the Basel, Rotterdam and Stockholm conventions.

The meeting of the POPs Review Committee was followed by a joint meeting between the Committee and the Rotterdam Convention s Chemical Review Committee on Sunday, 20 October 2013. The Committee exchanged information on their respective review processes, and discussed ways to strengthen scientific synergies and enhance collaboration and cooperation among the committees. The Committee agreed upon a number of steps to make use of experiences gained through the work of the committees and established an intersessional working group to develop further guidance to assist parties to the Rotterdam Convention and the Chemical Review Committee in their work when a chemical under consideration is a POP listed under the Stockholm Convention.

The ninth meeting of the Chemical Review Committee will be held from 22 to 25 October 2013, at the same venue.

2013 Al Bawaba (Albawaba.com)

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Publication:Mena Report
Geographic Code:4EUSW
Date:Oct 23, 2013
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