INTRODUCTION Poisonous, unstable, and combustible materials give a wide scope of potential weapons for assaulting focuses of high worth and perceivability and for catching media eye and causing open frenzy. These materials would themselves be able to fill in as focuses during their creation, stockpiling, transportation, and use in our profoundly thought assembling and transportation frameworks. Synthetic weapons, and synthetic compounds utilized as weapons, can likewise be presented through an assortment of instant circulation frameworks, for example, those for nourishment, water, and pharmaceuticals [1-10]. we are not without assets for countering these dangers: Our present ability to react to synthetic assaults is generous. The military is prepared and prepared for substance fighting; mechanical and scholarly scientific experts have critical ability in managing dangerous synthetics; and urban areas and enterprises have wide capacity in reacting to their unplanned discharges. While this aggregate ability can't to manage the dangers of compound psychological warfare inside the United States, it is a great beginning stage for building a sensible degree of readiness [11-16]. This depicts a portion of the vulnerabilities related with poisonous, hazardous, and combustible materials as weapons of psychological oppression and proposes approaches to lessen these vulnerabilities with existing innovation just as through research Since conceivable compound assaults don't have a similar potential for national-scale debacle presented by atomic and some organic dangers, and in light of the fact that a generous number of individuals are as of now prepared and outfitted to manage dangerous synthetic substances, assembling a capacity to manage concoction assaults is more tractable than doing as such for atomic and natural assaults [17-24].