Originariamente Scritto da
Josh
Non esiste solo il
CNR, anche l'ISPRA dal 2009 fa analisi sulle anomalie mensili e pubblica dei report nazionali.
Su @
robertino sono d'accordo ma,dopo tante polemiche,mi sono convinto che ce lo dobbiamo tenere così
Lo sappiamo,lui non nega formalmente il
GW ma de facto lo riduce a semplice fluttuazione climatica,ignorando la sua repentinità.Anche se rimane una persona preparata ma ha sposato la linea antiserrista hard.
in realta' , come piu volte menzionato la situazione climatica attuale e' descritta anche " Antropocene " per il rilevante impatto antropico , non si nega il fattore antropico , intrinseca una fluttuazione climatica da altri fattori , come processo in parte di accelerare il trend " rialzista "
la CO2 non e' l unica variabile .
Ci sono la concomitanza di piu feedback positivi , Gli Oceani occupano oltre il 70% della Terra , il vapore acqueo e' il piu importante gas serra , come altri di origine naturale , che negli ultimi decenni alterati da enormi emissioni di carbon dioxide CO2.
Le fluttuazioni climatiche condizionate fortemnte anche fda oscillazioni naturali come gli eventi Nina o El Nino , dal 1982/1983 ci sno stati il maggior numero di el nino secondo i dati NOAA che in parte hanno ulterioremente incrementato il warming.
Climate influenced by natural oscillation (eg El Nino; La Nina)
Belohpetsky et al., 2017 It is well known that most short term global temperature variability is due to the well-defined ENSO natural oscillation Park et al., 2017According to our results, the central Mexican climate has been predominantly controlled by the combined influence of the 20-year Pacific Decadal Oscillation (PDO) and the 70-year Atlantic Multidecadal Oscillation (AMO). Lim et al., 2017Our study demonstrated that floodfrequency and climate changes at centennial-to-millennial time scales in South Korea have been coupled mainly with ENSO activity Modern climate in phase with natural variability
Conroy et al., 2017 20th century precipitation variability in southern Tibet falls within the range of natural variability in the last 4100 yr, and does not show a clear trend of increasing precipitation as projected by models
Verdon-Kidd et al., 2017Overall, the inter-annual and inter-decadal variability of rainfall and runoff observed in the modern record (Coefficient of Variation (CV) of 22% for rainfall, 42% for runoff) is similar to the variability experienced over the last 500 years (CV of 21% for rainfall and 36% for runoff).
Volcano/Tectonic Influence on Climate
Viterito, 2017 This yields a coefficient of determination of .662, indicating that HGFA [high geothermal flux area] seismicity accounts for roughly two-thirds of the variation in global temperatures since 1979.
Huhtemaa and Helama, 2017[M]ore than half of the agricultural crises in the study region can be associated with cooling caused by volcanism.
Greenhouse Effect Not the Main Driver of Climate
Blaauw, 2017 This paper demonstrates that globalwarming can be explained without recourse to the greenhouse theory
Munshi, 2017…No evidence is found that changes in atmospheric CO2 are related to fossil fuel emissions at an annual time scale.
Reinhart, 2017 Our results permit to conclude that CO2 is a very weak greenhouse gas and cannot be accepted as the main driver of climate change
Climate Models are Unreliable/The Pause is Real
Blackall, 2017 The science publication Nature Climate Change this year published a study demonstrating Earth this century warmed substantially less than computer-generated climate models predict. Unfortunately for public knowledge, such findings don’t appear in the news.
Rosenblum and Eisenman, 2017Observations indicate that the Arctic sea ice cover is rapidly retreating while the Antarctic sea ice cover is steadily expanding. State-of-the-art climate models, by contrast, typically simulate a moderate decrease in both the Arctic and Antarctic sea ice covers.
Ahlström et al., 2017 We conclude that climate bias-induced uncertainties must be decreased to make accurate coupled atmosphere-carbon cycle projections.
Zhou and Wang, 2017Despite the ongoing increase in atmospheric greenhouse gases, the global mean surface temperature (GMST) has remained rather steady and has even decreased in the central and eastern Pacific since 1998. This cooling trend is referred to as the global “warming hiatus”
Renewable Energy/Climate Policies are Failing
Janković and Shultz, 2017 [A] preindustrial climate may remain a policy goal, but it is unachievable in reality
Heard et al., 2017While many modelled scenarios have been published claiming to show that a 100% renewable electricity system is achievable, there is no empirical or historical evidence that demonstrates that such systems are in fact feasible.
Emery et al., 2017The total social costs of ethanol blends are higher than that of gasoline, due in part to higher life-cycle emissions of non-GHG pollutants and higher health and mortality costs per unit.
Qiao et al., 2017BEVs [Battery Electric Vehicles] are designed to obtain more environmental benefits, but the energy consumption and GHG emissions of BEV production are much larger than those of ICEV [Internal Combustion Engine Vehicles] production in China.
Wind Power Harming the Environment
Frick et al., 2017Our resultssuggest that wind energy development may pose a substantial threat to migratory bats in North America.
Liu and Barlow, 2017The research indicates that there will be 43 million tonnes of blade waste worldwide by 2050 with China possessing 40% of the waste, Europe 25%, the United States 16% and the rest of the world 19%.
Vasilakis et al., 2017Numerous wind farms are planned in a region hosting the only cinereous vulture population in south-eastern Europe […]
[…] Even under the most optimistic scenario whereby authorized proposals will not collectively exceed the national target for wind harnessing in the study area (960 MW), cumulative collision mortality would still be high (17% of current population) and likely lead to population extinction.
In 2016 there were 500 peer-reviewed scientific papers published in scholarly journals (Part 1, Part 2, Part 3) challenging “consensus” climate science.
Together with these 400 new papers, that makes 900 science papers in the last two years casting doubt on global warming.
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