Difference between revisions of "Mining"
(added sections == Less mining == & == More mining == & == Gentler mining == & more) |
(added a bit text on deep sea mining and it's concerns) |
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* (A) [[gem-gum]] metamaterials from common elements only will far outperform steels in <br>–strength, –durability, –choosable properties (see: [[emulated elasticity]] for the last one) | * (A) [[gem-gum]] metamaterials from common elements only will far outperform steels in <br>–strength, –durability, –choosable properties (see: [[emulated elasticity]] for the last one) | ||
* (B) mechanochemistry meeds less chemical synthesis and even with a noble metal catalysis boost much fewer active sites as they are much more efficiently used and much less lost via spill. | * (B) mechanochemistry meeds less chemical synthesis and even with a noble metal catalysis boost much fewer active sites as they are much more efficiently used and much less lost via spill. | ||
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| + | Near future conventional tech deep sea mining (for manganese) is fast and aggressive (see machines & silt dumping plans) <br> | ||
| + | and that is of great concern the the (very slow acting and slow healing) deep sea marine ecosystems. <br> | ||
| + | Much less dependency on manganese (and/or space mining for it??) might help avoid destruction of this part of nature. | ||
== More mining == | == More mining == | ||
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== Gentler mining == | == Gentler mining == | ||
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| + | * APM based "gentle mining" (minimize cuts in number and width and document where blocks came from) | ||
Gnerally aiming for sharp thin and clean clean cuts as <br> | Gnerally aiming for sharp thin and clean clean cuts as <br> | ||
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Slightly related: | Slightly related: | ||
Smecial [[gem-gum]] metamaterials designes to be as hard to mechanically/thermally/chemically destroy and get through as possible. [[Defensive weaponry]]. | Smecial [[gem-gum]] metamaterials designes to be as hard to mechanically/thermally/chemically destroy and get through as possible. [[Defensive weaponry]]. | ||
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== Topics to elaborate == | == Topics to elaborate == | ||
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* Legacy waste mining (material recovery or more likely just cleanup of old landfills) | * Legacy waste mining (material recovery or more likely just cleanup of old landfills) | ||
Revision as of 17:05, 4 May 2024
Contents
Less mining
Gem based APM has the potential to massively reduce the need for mining for two main areas.
- (A) Mining for transition metals for the purpouse of allyoing (usually steels)
- (B) Mining for noble metals for the purpouse of catalysis
Reasons:
- (A) gem-gum metamaterials from common elements only will far outperform steels in
–strength, –durability, –choosable properties (see: emulated elasticity for the last one) - (B) mechanochemistry meeds less chemical synthesis and even with a noble metal catalysis boost much fewer active sites as they are much more efficiently used and much less lost via spill.
Near future conventional tech deep sea mining (for manganese) is fast and aggressive (see machines & silt dumping plans)
and that is of great concern the the (very slow acting and slow healing) deep sea marine ecosystems.
Much less dependency on manganese (and/or space mining for it??) might help avoid destruction of this part of nature.
More mining
Abundant non-volatile elements will still be of high insterest to mining. Silicates, aluminates, phosphates, sulfates (sulfur is a semi volatile element but mostly in soil on Earth) And prehaps above and beyond all other in importance: Titanates.
Smart advanced automated mining systems may be imaginable.
APM managed conventional technology.
- First sharp focused sodium ion beams …
(as implanting sodium makes pritty much any and all lithospheric physical material water soluble - Second high pressure hot water cutters following
- Thisrd perhaps aiding mechanically with selfrepairing blades.
Gentler mining
- APM based "gentle mining" (minimize cuts in number and width and document where blocks came from)
Gnerally aiming for sharp thin and clean clean cuts as
the less material to atomize mechanically, chemically, or thermally
the more efficient and fast a digging process can become.
Hard rock like granite vcan be nicely mived as solid chunks.
Brittle an crumbly soild will need some on site bagging for a non-nasty transport.
Witer cuts needed but cutting will afford less energy there.
Slightly related: Smecial gem-gum metamaterials designes to be as hard to mechanically/thermally/chemically destroy and get through as possible. Defensive weaponry.
Topics to elaborate
- Legacy waste mining (material recovery or more likely just cleanup of old landfills)
List of raw keywords
- improved mining tools
- atomically precise disassembly
- lab on desktop bulk chemistry; refractory materials
- the whole recycling cycle including the hot gas phase recycling cycle
Lessons learned here may be applicable to the hot gas phase recycling cycle.
Related
Nonvolatile and non-watersoluble elements that can only be gained through mining auch as:
Silicon, Phosphorus, Aluminum, Titanium, Iron, ...
