The biggest single source of global
warming pollution actually started to shrink in 2014.
Not exact matches
First, he discusses the recent conclusion that China's massive burning of coal
actually thwarted
warming (an ironic idea) by increasing particulate
pollution.
Other influences: aerosols, likely cooling, though the temporal variation is key (eg, they are net cooling overall, but their trend in the past 20 years may
actually be net
warming because of sulfate
pollution control in the industrialized nations).
Just as cleaning up air
pollution may
actually add up to 1 degree of
warming, it may also increase the risk of skin cancers and blindness from UV radiation.
packed with common problems awaiting for solutions - global
warming, urban air
pollution, contaminants in drinking water / contains samples of distributions of variables, it is
actually a very large Bayesian belief network, which can be used for assessment - level analyses and conditioning and optimising different decision / and discussions about the actual topics related to real - world decision - making, there is also a meta level in Opasnet.
One published paper this year (in «Nature» again)
actually argued that man's air
pollution has SLOWED
warming affects:
We always thought that — apart of course from soot [15 % of climate
warming]-- such aerosol
pollution creates cooling — as in the case of Chinese sulfur
pollution and the Asian (Indian) brown cloud — and that air quality measures over recent decades in North America and Europe are now
actually a major cause of increased
warming speeds there — as the actual temperature catches up on the «CO2 baseline».
Not counting the 0.9 degrees Ramanathan and Feng have pointed to waiting in the form of hidden deferred
warming from aerosols that will be «unmasked» when fossil air
pollution or fossil energy production stops and the likelihood of another 1.0 degrees C coming in the least time it will take to
actually stabilize greenhouse emissions.
We know what burning fossil fuels does to
warm the planet, but now research is showing that air
pollution is
actually slowing down wind speeds, hampering the effectiveness of wind farms themselves.
For example, BHI Director David Tuerck has claimed that «the very question of whether the climate is
warming is in doubt...» [20] Claims such as «wind power
actually increases
pollution» can be found in many of BHI's reports.