analytic chemicalagents(munitions) chemicalarmscontrol chemicalwarfare chemicalwarfareagents chemistry congresses control decontamination engineeringdesign environmentalaspects evaluation explosiveordnancedisposal governmentregulation hazardouswastes hazardouswastesiteremediation incineration internationalcooperation methods mustardgas nationalsecurity organophosphoruscompounds politics prevention qv663c517851998 rockets(ordnance) rulesandpractice russia(federation) safetymeasures storage terrorism unitedstates