Climate Change is such a big, overwhelming, seemingly
unfixable problem at times. So in light
of optimism, I’m shifting it up a bit this week to talk about some of the
amazing and innovative new technologies being explored. There are too many to include in one post, so
perhaps I’ll revisit this topic when I start to get depressed and need some
inspiration instead (like when I read about energy innovations from the MIT
Technology Review and the headline states: “Notable advances in renewable
energy pale compared to the impact of shale gas.” Sigh.
How about solar
paint that can be painted onto any surface?
Wind turbines that are based on the shape of whale and
dolphin flippers, capitalizing on the vortices formed in their wakes?
Hairy
solar panels inspired by moth’s eyes, creating a design to mimic their
anti-reflectivity, or butterfly
wings and their honeycomb structures that increase the efficiency of light
harvesting?
Or what about an underwater turbine that
can generate energy from the tidal currents or ocean waves?
Biofuels
from algae, that can grow anywhere, multiply quickly and produce 15 times
more oil per acre than other biofuel fodder such as corn or switch grass?
NASA is developing a plane
wing that could cut fuel consumption in half compared to traditional
aircraft. This would have an
extraordinary impact on emissions, given the global society we have created.
One that is certainly intriguing is Cool Planet Biofuels,
an up and coming startup funded by Google, BP, General Electric, and ConocoPhillips,
among others. Cool Planet’s founder, Mike
Cheiky, claims his biotechnology can create limitless, inexpensive gasoline
with negative emissions, while creating arable land at the same time. The process, being tested at a small scale,
takes biomass, turns it into gasoline, then uses plant photosynthesis to remove
CO2 from the atmosphere.
“Our proprietary biomass
fractionator technology extracts useful hydrocarbons from biomass leaving
behind the excess carbon as a high purity solid. The process generates
activated carbon with a very high surface area which will allow it to be used
as a soil enhancer creating soil similar to "terra preta." By burying
this carbon in an appropriate manner, we can greatly enhance soil fertility
while sequestering carbon for hundreds of years. In contrast, normal plant
decomposition occurs in just a few years, releasing the plant's carbon as CO2
and even more harmful methane gas. Our process yields about the same amount of
carbon as gasoline so, if we sequester this carbon as a soil enhancer, or
simply bury it as coal, the associated fuel has a full Carbon Negative Rating.”
Is this too
good to be true? Only time will
tell. At least they have some big money
behind them to give it a legitimate try.
Solar Roadways
is a company I’m pulling for; if their technology catches on it will kill two
birds with one stone, and revolutionize our relationship with both
transportation (a huge contributor to global warming) and energy
consumption. The concept is
simple—replace asphalt and concrete surfaces with solar panels that can be driven
on. It has evolved to include LED lights
to make up the “painted” lines, and a heating element to prevent snow and ice
from accumulating on the roadway. They
are currently building a prototype parking lot.
I am particularly fond of this one since they live in Sandpoint Idaho,
my neighbors to the northwest, and are just regular (albeit super smart) people
whose idea has the potential to change the world.
Holy cow! Asphalt-less roadways? WOW! My freak just got freaked! I love how taking something that we use everyday and has been constructed the same for years, and totally revolutionizing it. I'm like you I want to see this happen. It would be a total game changer for road way construction. I could even be a safer way to drive. Thank you for this awesome post!
ReplyDeleteCool stuff! I'd love to see you tie this to your earlier systems analysis. What are the barriers to adoption? What does your previous analysis suggest about whether these will be successful and what it will take? And does researching these ideas suggest any changes to your systems analysis? Are there characteristics of any of these ideas or companies that make them more likely to succeed?
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