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Could you extend the metal accumulation to include lead? That'd allow usage to remove accumulated lead and reduce the impact of this dangerous element in exist

• hedora 5y ago
  Similarly, but for salt (but respond here, as my HN info is blank). We used to have some land that was mostly ruined when a oil extraction brine tank burst back in the 1950's. In 2010, a few weeds were starting to pop up in the resulting scar. I think this is somewhat common, and with sea levels rising, it will become more common over time.
• maddiehalla 5y ago
  Yes, lead, nickel, iron, copper and lithium are all metals that in theory can be hyperaccumulated. We have spent some time on nickel, copper and lithium so far but haven't shared any of this research yet.