> Elemental mercury is not absorbed at all. You’re probably thinking of methyl mercury and various mercury salts (which, by the way, are not very common).
Basically any mercury that I'm going to ingest accidentally is likely to be a salt. Because elemental mercury is going to evaporate.
> Especially not when the evidence is absent because we can’t get there because everyone dies first from the more obvious bad things happening.
Rats given Pu-239 show LD-50's of hundreds of milligrams per kilogram. Versus something like 20 mg/kg for inorganic mercury.
We have human studies where people were injected with several micrograms of plutonium and went to live on normal lives; and we have human studies where adults absorb less than 1/1000th of the plutonium ingested.
Metallic mercury doesn't really exist as something one could ingest unless you break a thermometer or something. People get mercury poisoning, but they get it from inhaling fumes (not too much like the plutonium risk) or from ingesting salts.
When we talk about mercury in the environment, we talk about the forms that it exists in-- just like we'd be talking about plutonium oxide.
> Why do you dodge the question?
I'm sorry-- I assumed we were talking about something useful or that made sense-- not to say, it's more dangerous than mercury (when choosing the form of mercury that's not implicated in toxicity events too often).
Why are you moving the goalposts? We have animal and, unfortunately, a lot of human data on plutonium exposure.
There is nothing in this entire thread that is useful or makes sense, eh?
Just like arguing that the only common form of mercury people would run across in daily life (elemental!) isn’t applicable, since it isn’t implicated in toxicity events (duh! Because it’s not particular toxic and requires massive exposures over time!) - when we’re talking about relative toxicity of elemental plutonium and mercury compounds, eh?
Or do you want to try to guess if we can make a plutonium equivalent of methyl mercury - which we haven’t really tried to make, because it’s insane.
Basically any mercury that I'm going to ingest accidentally is likely to be a salt. Because elemental mercury is going to evaporate.
> Especially not when the evidence is absent because we can’t get there because everyone dies first from the more obvious bad things happening.
Rats given Pu-239 show LD-50's of hundreds of milligrams per kilogram. Versus something like 20 mg/kg for inorganic mercury.
We have human studies where people were injected with several micrograms of plutonium and went to live on normal lives; and we have human studies where adults absorb less than 1/1000th of the plutonium ingested.