Dee ihe na-aga n'ihu maka paragraf a - Akpọrọ aha Chemical-Pharmaceutical Military Facility na 1976, na-abụghị mmepụta nke ọgwụ cannabis na hydroponic omenala, ụlọ ọrụ ahụ na-emepụta ọgwụ ọgwụ ise dị iche iche, yana ịnọgide na-echekwa ihe ndị na-egbochi mba ahụ ma ọ bụrụ na a na-egbu egbu, 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, ala ọma jijiji Friuli
nke 1976, ala ọma jijiji nke Irpinia nke 1980, yana ọdachi nuklia Chernobyl nke 1986, nke ụlọ ọrụ ahụ mepụtara 500 puku mkpụrụ ọgwụ potassium iodide n'ihe na-erughị awa 24, iji gbochie mmebi thyroid nke Iodine-131 kpatara. Ụlọ ọrụ ahụ esonyekwala na mmepụta ọgwụ na ọgwụ na ọgwụ maka enyemaka mba ụwa, dịka n'oge mgbanwe nke Romania na Disemba 1989.