Advertisement

If you have an ACS member number, please enter it here so we can link this account to your membership. (optional)

ACS values your privacy. By submitting your information, you are gaining access to C&EN and subscribing to our weekly newsletter. We use the information you provide to make your reading experience better, and we will never sell your data to third party members.

ENJOY UNLIMITED ACCES TO C&EN

Environment

Half Of Syria's Chemical Arsenal Has Left The Country

Chemical Weapons: Delays in turning over material may mean destruction deadline is missed

by Glenn Hess
March 28, 2014 | A version of this story appeared in Volume 92, Issue 13

[+]Enlarge
Credit: JON NAZCA/REUTERS/Newscom
The Cape Ray will remain at the U.S. naval station in Rota, Spain, until Syria delivers on its pledge to hand over all of its chemical weapons.
The U.S. MV Cape Ray berths at the naval airbase in Rota, Spain.
Credit: JON NAZCA/REUTERS/Newscom
The Cape Ray will remain at the U.S. naval station in Rota, Spain, until Syria delivers on its pledge to hand over all of its chemical weapons.

Roughly half of Syria’s declared chemical weapons have been removed from the war-ravaged country. Whether a midyear deadline for destroying the entire arsenal can still be met is questionable, however, according to the latest report by the international team overseeing the disarmament process.

Syrian President Bashar al-Assad’s government initially agreed to hand over its stockpile of nearly 1,300 metric tons of chemical agents by early February to a joint mission of the United Nations and the Organisation for the Prohibition of Chemical Weapons (OPCW). But Syria is nearly two months behind schedule, and the delay has put at risk a June 30 deadline for destruction of the chemicals under a plan approved last year by the UN.

“The deadline of 30 June remains our target,” says Ahmet Üzümcü, director-general of the Netherlands-based OPCW. “We think we can finish the destruction by that time, or close to that time.” This was the first official indication that the deadline might not be met.

The Syrian military is moving the chemicals from a dozen storage sites to the port city of Latakia, where they are being transported out of the country aboard Danish and Norwegian cargo ships.

The most dangerous chemicals—totaling about 560 metric tons, 20 metric tons of which is liquid sulfur mustard agent—will be transferred to a U.S. vessel, the MV Cape Ray, in the Italian port of Gioia Tauro. The ship has been outfitted with hydrolysis units to neutralize the chemicals at sea. That process, which has not yet begun, is expected to take up to 90 days.

Another 600 metric tons of less toxic weapon components will be destroyed at commercial facilities in the U.K., Germany, Finland, and the U.S. This land-based work will also include further disposal of several thousand metric tons of effluent left over from destruction activities aboard the Cape Ray.

In addition, around 120 metric tons of isopropyl alcohol is being destroyed within Syria, a process that is 93% complete, according to OPCW. Equal volumes of isopropyl alcohol and methylphosphonyl difluoride are used to create sarin.

Advertisement

Article:

This article has been sent to the following recipient:

0 /1 FREE ARTICLES LEFT THIS MONTH Remaining
Chemistry matters. Join us to get the news you need.