MODDAHOI ZAHRNOK

MODDAHOI ZAHRNOK, payvasthoi khimiyavii zahrnoke (adamsit, zarin, zoman, iprit, tabun, fosgen va g.)-ro guyand, ki baroi zahrolud kardani havo, ob, ashyo, manzilgohu panohgohho, maydoni jang va g. is­tifoda meshavand. Zahri Moddahoi zahrnok dar havo, ob, ashyo va g. muddate boqi memonad. Bugi Moddahoi zahrnok bo shamol ba masofai dur pahn meshavad. Moddahoi zahrnok ba organizm ba vositai pust, pardai luobi, sistemai hozima va rohi nafas dokhil shuda, zarar merasonand. Moddahoi zahrnok az jihati darajai tasirashon yakchand khel meshavand: Moddahoi zahrnoki tamomi organizmro zahroludkunanda (kislotai sianid, khlorsian, fos­gen), asabro falajkunanda (zarin, zoman, tabun), ba boftaho zararrasonanda (iprit, lyuizit), nafastangkunanda (fosgen, difosgen, trifosgen) va g. Chunin tasnif aslan nisbist, chunki aksari Moddahoi zahrnok organizmro ba tamom zahrolud mekunand. Moddahoi zahrnokro avvalin bor 22 apreli 1915 dar Jangi yakumi jahoni nemisho dar sh. Ipri Belgiya istifoda burdaand.