On the point are located, fortunately mainly underground, detectable amounts of deadly poisons and next very dangerous chemicals. They were created by an excess of energy, especially high temperature, pressure, electric currents and voltages.
Juu ya hatua ziko, kwa bahati nzuri hasa chini ya ardhi, kiasi detectable ya sumu inayoua na wa pili kemikali hatari sana. Walipoumbwa na ziada ya nishati, hasa joto, shinikizo, umeme na mikondo ya voltages.