He stated the Novichok utilized in Salisbury was in liquid kind, and that O.P.C.W. specialists had collected samples from the door deal with of the Skripal residence, the park the place the 2 collapsed and “a few other places where the Skripals were present.”
“One thing, perhaps, which is important to note is that the nerve agent seems to be very persistent,” he stated. “It’s not affected by weather conditions. That explains, actually, that they were able to identify it after a considerable time lapse. We understand it was also of high purity.”
He stated the agent might be utilized with an aerosol spray or, “if you take the necessary measures, you could use it as a liquid.”
Health officers have begun a meticulous decontamination course of, warning residents of Salisbury that there may nonetheless be poisonous “hot spots” in some areas, and thorough cleanup could take months.
Though residents have been reassured that there’s little menace to their well being, the decontamination guarantees to be an unlimited endeavor, requiring backup from 190 military and air pressure specialists in addition to enter from the Defense Science and Technology Laboratory, the Home Office and the Ministry of Defense, the authorities stated.
“The chemical does not degrade quickly,” Ian Boyd, the chief scientific adviser on the Department for Environment, Food and Rural Affairs, advised a city assembly. “You can assume it is not much different now from the day it was distributed.”
The Novichok pressure, developed within the Soviet Union with the purpose of evading NATO chemical weapons detection, was not included within the listing of banned chemical compounds compiled in 1987, so Russia was beneath no obligation to recurrently report on its stockpiles or their destruction.