OPCW

Demilitarisation

Elimination of chemical weapons stockpiles and chemical weapons production facilities subject to the verification measures provided for in the Convention.

News and articles related to chemical demilitarisation

Opening Statement by the Director-General to the Executive Council at its Fifty-fifth Session

20 February 2009

The year has started very positively for the OPCW, with two new States Parties having joined the Chemical Weapons Convention. This brings the number of States Parties to this very successful Convention to 186. We had all greeted...

Multiple Uses of Chemicals: An Education Tool

28 November 2008

Chemical processes determine who we are. Chemistry in the brain gives us our sense of being and helps to determine how we act. The oxygen we breathe is from chemical processes in plants, and many of the consumer products we buy...

The Threat of Chemical Weapons: Use by Non-State Actors

28 November 2008

While the Cold War superpowers are slowly dismantling and disposing of their vast chemical weapons (CWs) arsenals, since 1991 through the outstanding and relentless efforts of the OPCW, the military threat from CWs has become...

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Latest facts and figures

The 7 States Parties (A State Party, Albania, India, Iraq, the Libyan Arab Jamahiriya, the Russian Federation, and the United States of America) which have declared chemical weapons must destroy 8.67 million items, including munitions and containers containing in total, 71,194 metric tonnes of extremely toxic chemical agents. Albania, India and a third country have completed destruction. By comparison, a tiny drop of a nerve agent, no larger than the head of a pin, can kill an adult human being within minutes after exposure.The OPCW verifies that the destruction process is irreversible. At the same time, States Parties in the process of destroying chemical weapons are obliged to place the highest priority on the safety of people and on protecting the environment.

40,514, or 56.91%, of the world's declared stockpile of 71,194 metric tonnes of chemical agent have been verifiably destroyed. (As at 31/01/2010)

3.93, or 45.33%, of the 8.67 million chemical munitions and containers covered by the CWC have been verifiably destroyed. (As at 31/01/2010)

Chemical weapons declared and destroyed

Chemical agent (metric tonnes) Munitions/containers (million items)
Declared 71,194 8.67
Destroyed 40,514 3.93
Last updated : 31/01/2010
Declared and inspected CW sites
  States Parties which have declared Facilities Declared Sites or Facilities Inspections Conducted Sites Inspected
Chemical Weapons Production Facilities 13 70 415 67
Chemical Weapon Destruction Facilities 6 37 1,241 37
Chemical Weapons Storage Facilities 7 38 414 36
Abandoned Chemical Weapons 3 35 52 25
Old Chemical Weapons 13 47 90 30
Total   227 2,212 195
  • From Entry into Force of the CWC (April 1997) until 31/01/2010, the OPCW has conducted 3,964 inspections on the territory of 81 States Parties, including 2,212 inspections of chemical weapon-related sites. 195 chemical weapon-related sites have been inspected out of a total of 227 declared.
  • 100% of the declared chemical weapons stockpiles have been inventoried and verified.
  • 177 initial declarations have been received.
  • 100% of the declared chemical weapons production facilities (CWPFs) have been inactivated. All are subject to a verification regime of unprecedented stringency. 62 of the 70 CWPFs declared to the OPCW have been either destroyed (43) or converted for peaceful purposes (19). 13 States Parties have declared CWPFs: Bosnia and Herzegovina, China, France, India, the Islamic Republic of Iran, Japan, the Libyan Arab Jamahiriya, the Russian Federation, Serbia, the United Kingdom of Great Britain and Northern Ireland, the United States of America, and another State Party.