RE:12gm of Cobalt per day per entire planet of 6 billionSorry that was bad math. 12kg per day for entire planet. But this is naturally occuring and is in food and does not need to be mined or refined.... 4.38 metric tons per year is entire himan consumption ; )
rkhosla wrote: yup. RDI of Cobalt is 1.5mcg per himan per day. That as 12gm per 8billlion people per day. Or 4.38kg per year for the whole planet