Who Is Responsible For Climate Change ? - how it solve ?

 

Since the Industrial Revolution humans have released over 1.5 trillion tons of carbon dioxide or co2 into the Earth's atmosphere in the year 2019 we were still pumping out around 37 billion more that's 50 percent more than the year 2000 and almost three times as much as 50 years ago and it's not just co2 we're also pumping out growing volumes of other greenhouse gases such as methane and nitrous oxide combining all of our greenhouse gases we're emitting 51 billion tons of carbon dioxide equivalents each year and emissions keep rising but they need to get down to zero in recent years the consequences have become more serious and visible almost every year breaks some horrible record we've had more heat waves the most classiest melting and the lowest amount of ice ever recorded at the North Pole of the last 22 years 20 have been the hottest on record the only way to limit this rapid climate change is to decrease our collective emissions quickly but although all countries agree on this goal in principle they do not agree who is responsible or who should bear the heaviest load the developed countries point at their own efforts to reduce emissions and the fact that the large developing countries on the rise especially China are currently releasing much more co2 on the other hand developing countries argue that emissions by the West our lifestyle emissions while for developing countries they are survival emissions others call rich countries hypocrites that got rich by polluting without restraint and now expect others not to industrialize and stay forth so who is responsible for climate change and co2 emissions regardless of the past who leads to do the most today in this video we'll talk exclusively about nation-state we'll look at the fossil fuel industry in another video question 1 of 3 which countries emit the most carbon dioxide today in 2017 humans emitted about 36 billion tons of co2 more than 50 percent came from Asia North America and Europe followed with 18 percent and 17 percent while Africa South America and Oceania together only contributed eight percent China is by far the world's largest emitter with 10 billion tons of co2 every year or 27 percent of global emissions it's followed by the USA with 15 percent and the European Union with around 10 percent together this is more than half of the world's co2 emissions so it's clear that without the willingness and action of these three industrial bloc's humanity will not be able to become carbon neutral and prevent severe climate change next on our list is India at 7% Russia at 5% Japan at 3% and Iran Saudi Arabia South Korea and Canada or just short of two percent together with the first three the top 10 are responsible for 75% of global emissions but if we only look at the current situation we're not getting the full picture question 2 of 3 which countries have emitted the most in total if we look at emissions throughout history until today the outlook changes drastically the US and the EU both knocked China off the top spot the u.s. is responsible for 25% of the world's historical emissions emitting 400 billion tons mostly in the 20th century in second place is the EU that 22% China comes in third at just under 13 percent around half of the USA's contribution India's contribution shrinks to 3 percent along with the whole of Africa and South America the UK is responsible for 1 percent of annual global emissions but takes 5% of the historical responsibility Germany producing 2 percent of emissions per year today has contributed almost 6 percent as much as the whole of Africa and South America combined so the narrative that rapid climate change is really the responsibility of the developing world is hard to defend if facts matter to you but this is still not the whole story because focusing on countries mixes two things population numbers and total emissions if a country has more people in general its emissions are of course higher things look very different if we look at individuals like you dear viewer question 3 of 3 which countries emit the most carbon dioxide per person the average human is responsible for around 5 tons of co2 each year but averages can be misleading the countries with the largest co2 emissions per person are some of the world's major oil and gas producers in 2017 Qatar had the highest emissions at a hefty 49 tons per person followed by Trinidad and Tobago Kuwait the United Arab Emirates Brunei Bahrain and Saudi Arabia but those are outliers Australians have one of the highest carbon footprints per person 17 tons a year that's more than triple the global average and slightly more than the average u.s. American and Canadian at 16 tons the Germans do a little better at close to 10 tons but this is still twice the global average China may be the world's largest emitter but it's also the world's most populous country with over 1.4 billion people eighteen point five percent of the world population per person it's above average at seven tons historically co2 emissions have been closely tied to a high standard of living wealth is one of the strongest indicators of our carbon footprint because as we move from poor to rich we gain access to electricity heating air conditioning lighting modern cooking cars or planes smartphones computers and interact with people across the world online the enormous rise of China's co2 emissions is coupled with the greatest reduction of poverty in history if we order co2 emissions by income we see that the richest half of countries are responsible for 86 percent of global emissions and the bottom half for only 14% the average German emits more than five times as much as the average Indian in just two point three days the average American emits as much as the average Nigerian in a year and not only that the harsh reality is that it's the countries that contribute least to the problem that stand to lose the most from rapid climate change the developing world will be hit the hardest the consequences could be food insecurity conflict server resources harsher and more frequent natural disasters and large climate refugee movements question four of three so who should take responsibility many of today's richest countries are in a convenient position they have become rich over centuries of fossil fuel burning and industrial production they have a large historical footprint and their wealth means they still a bit a lot per person but their country's annual emissions are now dwarfed by other countries because the giant that is China is finally catching up and other giants like India are on their way many Germans for example wonder how if Germany only accounts for 2% of yearly emissions it can have a meaningful impact on reducing emissions the answer is simple for one the richest countries have the resources highly educated workforces and technology to develop low-cost low-carbon solutions and spread them around the world if we don't want poorer countries to become as fossil fuel dependent as we are we need low-carbon technology to be cheaper and available and we're getting there the cost of renewables is falling quickly and a variety of solutions are on the horizon for many different sectors but it needs to happen much faster if the rich countries of the West decide to seriously tackle rapid climate change the rest of the world would follow because it has no choice just like when the European Union enforced energy efficiency standards for technology the rest of the world adopted them too they wanted to be able to continue trading with the bloc still this doesn't absolve others of their responsibility China is the largest co2 emitter today and it's China's responsibility to grow in a way that will make it possible to transition to a zero carbon world in time others acting irresponsibly yesterday is a horrible excuse for repeating the same mistakes today climate change is a global problem and no country alone can fix it working out who's responsible is not as simple as it seems and in a way it's a daft question but one that has played international politics for decades in the end it's pretty simple everybody needs to do the best they can and right now we are all not doing that but we can begin today this video is part of a series about climate change supported by breakthrough energy a coalition founded by Bill Gates that's working to expand clean energy investment and support the innovations that will lead the world to net zero carbon emissions also a special thanks to the team at our world and data for helping us out with data and research .