Mezue ahịrịokwu na-esonụ: Akpọrọ aha Chemical-Pharmaceutical Military Facility na 1976, na-abụghị mmepụta nke ọgwụ cannabis na hydroponic omenala, ụlọ ọrụ ahụ na-emepụta ọgwụ ise dị iche iche, yana ịchekwa nchekwa nke mba nke ọgwụ mgbochi n'ihe banyere nsị oke, mwakpo ndị na-eyi ọha egwu, na ọdachi nuklia, na mmekorita ya na Ministry of Health nke na-ejikwa netwọk nke ụlọ nkwakọba ihe dị na mpaghara ọ bụla. Karịsịa, ụlọ ọrụ ahụ tinyere aka na mgbalị enyemaka n'oge ọtụtụ ọdachi ndị na-emere onwe ha na nke mmadụ mere, gụnyere idei mmiri Florence nke 1966,
Friuli ala ọma jijiji nke 1976, Irpinia ala ọma jijiji nke 1980, nakwa dị ka Chernobyl nuclear ọdachi nke 1986, nke ụlọ ọrụ mepụtara 500 puku mkpụrụ ọgwụ nke potassium iodide na-erughị 24 awa, iji na-alụ ọgụ thyroid mmebi kpatara Iodine-131. Ụlọ ọrụ ahụ esonyekwala na mmepụta ọgwụ na ọgwụ na ọgwụ maka enyemaka mba ụwa, dịka n'oge mgbanwe nke Romania na Disemba 1989.