5 Tech Startup That Could Reverse Climate Change
In this video, we will look at the at 5 tech company that could potentially help reverse climate change and reduce global warming. From carbon capture and storage method to using natural minerals rocks, the technology used by these companies will surely be beneficial to reduce carbon emissions.
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Footage Source:
1) Carbon Engineering – https://carbonengineering.com/
– https://www.youtube.com/user/CarbonEngineering
2) carbicrete – http://carbicrete.com/
https://www.youtube.com/watch?v=GSKXPMYxwUg (inspiration for video)
Odell Complete Concrete – https://www.youtube.com/watch?v=ky5HwCTQZeY
Lafarge Exshaw Cement Plant – https://www.youtube.com/watch?v=TdxPxfeEUSQ
Breedon Group – https://www.youtube.com/watch?v=4fx0YdHPHgs
G.W. Becker, Inc. – https://www.youtube.com/watch?v=3Bszrt4lSkQ
Berkeleyside – https://www.youtube.com/watch?v=SlfMSOb8f18
Essential Craftsman – https://www.youtube.com/watch?v=SdrunEMZIpQ
3) Ocean-Based Climate Soltions, Inc – http://www.ocean-based.com/
YT ONG – https://www.youtube.com/watch?v=948RgiFYu9E
Savvas Karampalasis – https://www.youtube.com/watch?v=QO_fzyEcOt0
Video Farm Non Copyrighted Videos – https://www.youtube.com/watch?v=RfxjhfBJqGU
Alyssa Huber – The Life of an Aspie – https://www.youtube.com/watch?v=KnCNqVgu6IY
Rudy Lacosse – https://www.youtube.com/watch?v=wR1Hr2wyMnc
TED-Ed- https://www.youtube.com/watch?v=xFQ_fO2D7f0
4) Project Vesta – https://projectvesta.org/
stercraze06 – https://www.youtube.com/watch?v=rPa9mZsprbw
Uscenes relaxing videos – https://www.youtube.com/watch?v=esVblvMvjHw
ericgvideos – https://www.youtube.com/watch?v=tLU8tUITnCc
ilme aalim – https://www.youtube.com/watch?v=ePBFeRAhP7U
NASA Goddard – https://www.youtube.com/watch?v=H7sACT0Dx0Q
Creative Commons – https://www.youtube.com/watch?v=WU-_GIlBLzY
Creative Commons – https://www.youtube.com/watch?v=izmFGu3pjVs
Creative Commons – https://www.youtube.com/watch?v=Twkwvrz4rK4
Jason Edmonds – https://www.youtube.com/watch?v=GhjflMquNPQ
lavapix – https://www.youtube.com/watch?v=m_e7jUfvt-I
Sean Fowler – https://www.youtube.com/watch?v=ysgZogSBMio
Video Farm Non Copyrighted Videos – https://www.youtube.com/watch?v=RfxjhfBJqGU
Auto Clicker – https://www.youtube.com/watch?v=yJjjaHO4NPs
ADD Dive Adventures – https://www.youtube.com/watch?v=JxTRbveHRn0
Iainp1211 – https://www.youtube.com/watch?v=JYB5529hDPI
NASA Johnson – https://www.youtube.com/watch?v=oFDeNcu3mnc
California Academy of Sciences – https://www.youtube.com/watch?v=-EUUEPinEcQ
5) ClimeWorks – https://www.climeworks.com/
Finding Footage – https://www.youtube.com/watch?v=wB_pv5WUlZU
source
Comments
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WE ARE NOT TO BLAME! According to the Vostok Ice Core Records, CO2 level changes have followed Earth's overall temperature changes at an 800 year lag for the last 800,000 years. That means that our current CO2 levels are the result of Earth's overall temperature 800 years ago, which coincides with the Medieval Warm Period (950-1250 CE). World leaders have convinced their dependents that this works in the reverse order, relatively quickly, and that we are to blame, so that they can tax us out of a false shared guilt in order to be able to afford to "fight" climate change, an unstoppable natural cycle. What we may need are commercial solutions that will aid in the survival of the human race throughout the coming centuries. The following is the source information for this comment:
Historical Carbon Dioxide Record from the Vostok Ice Core
Investigators
J.-M. Barnola, D. Raynaud, C. Lorius
Laboratoire de Glaciologie et de Géophysique de l'Environnement,
CNRS, BP96,
38402 Saint Martin d'Heres Cedex, France
N.I. Barkov
Arctic and Antarctic Research Institute,
Beringa Street 38, 199397,
St. Petersburg, Russia
Period of Record
417,160 – 2,342 years BP
Methods
In January 1998, the collaborative ice-drilling project between Russia, the United States, and France at the Russian Vostok station in East Antarctica yielded the deepest ice core ever recovered, reaching a depth of 3,623 m (Petit et al. 1997, 1999). Ice cores are unique with their entrapped air inclusions enabling direct records of past changes in atmospheric trace-gas composition. Preliminary data indicate the Vostok ice-core record extends through four climate cycles, with ice slightly older than 400 kyr (Petit et al. 1997, 1999). Because air bubbles do not close at the surface of the ice sheet but only near the firn-ice transition (that is, at ~90 m below the surface at Vostok), the air extracted from the ice is younger than the surrounding ice (Barnola et al. 1991). Using semiempirical models of densification applied to past Vostok climate conditions, Barnola et al. (1991) reported that the age difference between air and ice may be ~6000 years during the coldest periods instead of ~4000 years, as previously assumed. Ice samples were cut with a bandsaw in a cold room (at about -15°C) as close as possible to the center of the core in order to avoid surface contamination (Barnola et al. 1983). Gas extraction and measurements were performed with the "Grenoble analytical setup," which involved crushing the ice sample (~40 g) under vacuum in a stainless-steel container without melting it, expanding the gas released during the crushing in a pre-evacuated sampling loop, and analyzing the CO2 concentrations by gas chromatography (Barnola et al. 1983). The analytical system, except for the stainless-steel container in which the ice was crushed, was calibrated for each ice sample measurement with a standard mixture of CO2 in nitrogen and oxygen. For further details on the experimental procedures and the dating of the successive ice layers at Vostok, see Barnola et al. (1987, 1991), Lorius et al. (1985), and Petit et al. (1999).
Trends
There is a close correlation between Antarctic temperature and atmospheric concentrations of CO2 (Barnola et al. 1987). The extension of the Vostok CO2 record shows that the main trends of CO2 are similar for each glacial cycle. Major transitions from the lowest to the highest values are associated with glacial-interglacial transitions. During these transitions, the atmospheric concentrations of CO2 rises from 180 to 280-300 ppmv (Petit et al. 1999). The extension of the Vostok CO2 record shows the present-day levels of CO2 are unprecedented during the past 420 kyr. Pre-industrial Holocene levels (~280 ppmv) are found during all interglacials, with the highest values (~300 ppmv) found approximately 323 kyr BP. When the Vostok ice core data were compared with other ice core data (Delmas et al. 1980; Neftel et al. 1982) for the past 30,000 – 40,000 years, good agreement was found between the records: all show low CO2 values [~200 parts per million by volume (ppmv)] during the Last Glacial Maximum and increased atmospheric CO2 concentrations associated with the glacial-Holocene transition. According to Barnola et al. (1991) and Petit et al. (1999) these measurements indicate that, at the beginning of the deglaciations, the CO2 increase either was in phase or lagged by less than ~1000 years with respect to the Antarctic temperature, whereas it clearly lagged behind the temperature at the onset of the glaciations.
References
Barnola, J.-M., D. Raynaud, A. Neftel, and H. Oeschger. 1983. Comparison of CO2 measurements by two laboratories on air from bubbles in polar ice. Nature 303:410-13.
Barnola, J.-M., D. Raynaud, Y.S. Korotkevich, and C. Lorius. 1987. Vostok ice core provides 160,000-year record of atmospheric CO2. Nature 329:408-14.
Barnola, J.-M., P. Pimienta, D. Raynaud, and Y.S. Korotkevich. 1991. CO2-climate relationship as deduced from the Vostok ice core: A re-examination based on new measurements and on a re-evaluation of the air dating. Tellus 43(B):83- 90.
Delmas, R.J., J.-M. Ascencio, and M. Legrand. 1980. Polar ice evidence that atmospheric CO2 20,000 yr BP was 50% of present. Nature 284:155-57.
Jouzel, J., C. Lorius, J.R. Petit, C. Genthon, N.I. Barkov, V.M. Kotlyakov, and V.M. Petrov. 1987. Vostok ice core: A continuous isotopic temperature record over the last climatic cycle (160,000 years). Nature 329:403-8.
Lorius, C., J. Jouzel, C. Ritz, L. Merlivat, N.I. Barkov, Y.S. Korotkevich, and V.M. Kotlyakov. 1985. A 150,000-year climatic record from Antarctic ice. Nature 316:591-96.
Neftel, A., H. Oeschger, J. Schwander, B. Stauffer, and R. Zumbrunn. 1982. Ice core measurements give atmospheric CO2 content during the past 40,000 yr. Nature 295:220-23.
Pepin, L., D. Raynaud, J.-M. Barnola, and M.F. Loutre. 2001. Hemispheric roles of climate forcings during glacial-interglacial transitions as deduced from the Vostok record and LLN-2D model experiments. Journal of Geophysical Research 106 (D23): 31,885-31,892.
Petit, J.R., I. Basile, A. Leruyuet, D. Raynaud, C. Lorius, J. Jouzel, M. Stievenard, V.Y. Lipenkov, N.I. Barkov, B.B. Kudryashov, M. Davis, E. Saltzman, and V. Kotlyakov. 1997. Four climate cycles in Vostok ice core. Nature 387: 359-360.
Petit, J.R., J. Jouzel, D. Raynaud, N.I. Barkov, J.-M. Barnola, I. Basile, M. Benders, J. Chappellaz, M. Davis, G. Delayque, M. Delmotte, V.M. Kotlyakov, M. Legrand, V.Y. Lipenkov, C. Lorius, L. Pépin, C. Ritz, E. Saltzman, and M. Stievenard. 1999. Climate and atmospheric history of the past 420,000 years from the Vostok ice core, Antarctica. Nature 399: 429-436.
Raynaud, D., and J.-M. Barnola. 1985. An Antarctic ice core reveals atmospheric CO2 variations over the past few centuries. Nature 315:309-11.
CITE AS: Barnola, J.-M., D. Raynaud, C. Lorius, and N.I. Barkov. 2003. Historical CO2 record from the Vostok ice core. In Trends: A Compendium of Data on Global Change. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tenn., U.S.A.
Revised February 2003