STEP 10 CWM - Cold Water Miner
Impact
- An average CLM reflects solar radiation equivalent to 112 GigaWatts continuous
Practically
- A ‘slow-tech’ design would encompass low speeds and a 200-year life.
- Reinforced Concrete (RC) is used extensively as construction material, because of its cost, strength and durability.
- Building such machines would be viable for the existing offshore industry.
- The technology is easily transferable to less-developed countries.
- A low-maintenance design allows for minimal upkeep cost.
Environmentally
- The CLM is totally wave-powered using renewable energy.
- The machines are mobile and can be diverted to areas of maximum need.
- By locating the shading appropriately, local weather patterns are affected. Hurricanes could be prevented at source.
Socially/ Politically
- The entire machine could be run by relatively uneducated personnel.
- Such projects could be financed by a Carbon Tax; ideally through a “World Carbon Bank”
- Governments could buy in to such schemes; it’s jobs for their industry and a way to be seen to be doing something!
Economically
- Development costs are estimated at $20 million
- A working prototype would cost approx $100 million
- India could subsequently build a full-size machine for the same price.