Total cumulative tons of CO2-emissions From 1850 to 2019, 2,400 gigatons of CO2 were emitted by human activity. Around 950 gigatons went into the atmosphere. The rest has been absorbed by oceans and land. It’s
Accordingtoastudyin2007,theMontrealprotocolpreventedtheemissionof189billiontonnes ofCO2equivalent. 根据2007年的一份研究,《蒙特利尔协定书》阻止了相当于1890亿吨CO2气体量的排放。 www.ecocn.org 9. Theforestcarbonsequestrationin2004was500milliontons,equivalentto8%ofindustrialCO2emission. ...
this wasn't a problem because trees absorbed,or drank in CO2.But now people are cutting down billlions of trees in many countries.At the same time,factories are sending more CO2into the atmosphere.It's difficult to believe,but factories put billions of tons of CO2into the atmosphere every ...
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What's more, the world vehicle population is growing at an average rate of 4.6 percent a year, mostly in Asia and China. All of these vehicles will add millions of tons of CO2 as a byproduct of burning gasoline and diesel fuel.
The amount of CO2 that a space shuttle produced every time it launched into space was approximately twenty-eight tons. When comparing that to a half a...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
(avg population of 750,000) produces an average of 250 tons of wood waste per day (according to a study in 2015) and this is from a city that is small in comparison to most in North America. This wood waste consists of trees, used lumber and other wood products that can be ...
IhadabigsurprisewhenIsawmyresults.Myhypothesiswaswaywrong.Monteraputsout1(265)778.96poundsofcarbondioxideper year!That’s 632.89 tons of the stuff. I think I got those results because I must have calculated how much a person emits wrong. I had another surprise. I was right about how cars rul...
6. Deadline: More than 500 tons production each day, your order will be finished in 10~20 days. 7. After sales: Any questions about welding wires will be solved at an earliest time. Class: ER70S-6 AWS: A5.18 Conforms to Certification: AWS A5.18 ...
13. A process according to claim 1, said process being conducted in a plant wherein the ratio between the number of barrels per day of plant throughput and the total number of tons of catalyst undergoing circulation throughout all phases of the process is in the range of about 2 to about...