Dave wrote:

I dont know how dangerous the arsenic in LEDs is though. I suspect the
amount of arsenic is miniscule - and can it leach out of the semiconductor,
I doubt it?

But think of all those used LEDs being binned and ending up
being incinerated with your domestic waste.

I'm not in any way suggesting that this poses a danger - I'm
just saying that this is the type of environmental argument that
could be put forward.

--
Grunff