the source getting damaged or corroded somehow is the simplest explanation i can think of now, cesium is likely in form of chloride which is very easily soluble in water
or maybe it was intentional sabotage by competitor, who the fuck knows
The best known Chinese rodenticide, containing about 6–20% TETS, is Dushuqiang, "very strong rat poison". It has been used for mass poisonings in China: in April 2004, there were 74 casualties after eating scallion-flavored pancakes tainted by their vendor's competitor; and in September 2002, 400 people were poisoned and 38 died from contaminated food.[11][12] In 2002, there was one documented case of accidental poisoning in the US.[6]
some foods (and other things, like blood and some other medical products) are irradiated in order to sterilize them and make them last longer, 137Cs sources are used for this purpose because this material is easily available but can't be used for other purposes (like radiography)
Depending on local climate, season and proximity to cities or industrial customers, this is often done, but you'll still have to dump lots of heat in the summer when space heating is off
straight up not feasible for many serious and necessary facilities like powerplants and refineries, unless you prefer very warm lake or river nearby (which also cools down by evaporation later)
if valley had fresh ideas for profitable business, they wouldn't go full into ai in the first place. lol
big brained sfba ceos try to make reality in the image of scifi that they misinterpreted when they watched it 15 years ago, and go around building torment nexii. behold, disruption! (snow crash|ready player one|who knows what else)
i don't know if you know, but tobacco trafficking, at least before war, was a massive activity with counterfeit cigs showing up as far west as UK, and there were multiple groups involved, evidently some less cautious than others. also this article is five years old
they should go straight to mercury pills, worked for chinese alchemists
worked in the sense that massive heavy metal poisoning can stop corpse decomposition for a while, which was taken as an auspicious sign in the context