Choices regarding emissions of
other warming agents, such as methane, black carbon on ice / snow, and aerosols, can affect global warming over coming decades but have little effect on longer - term warming of the Earth over centuries and millennia.
With regard to solutions, you'll not easily see RealClimate going further than a simple: «reduce CO2 emissions, and
other warming agents too.
Knowing the right combination
other warming agents, such as water vapor, nitrous oxide, and carbon dioxide, will also help us assess habitability of the hundreds of billions of other Earth - like planets estimated to reside in our galaxy.
Not exact matches
We seem very good at priming targets, doing all the leg work,
warming up the
agents and selling clubs and then in swoop
other buyers to seal the deal overnight.
«The study was the first to specifically isolate CO2's effect from that of
other global -
warming agents and to find quantitatively that chemical and meteorological changes due to CO2 itself increase mortality due to increased ozone, particles and carcinogens in the air.»
The writers,
agents, marketers and
other industry professionals active on the site are invariably
warm, supportive and helpful.
Excellent post, Jos.. One small point: I think Roger Pielke Jr. does believe in the consensus, if that is defined as: «CO2 and
other positive forcing
agents such as methane, black carbon, and tropospheric ozone have been increasing, and these pollutants
warm the troposphere.»
Cons: typically uses HCFCs as blowing
agents, which have high global
warming potential and moderate ozone depletion, flammable and produces toxic fumes when burned, made from crude oil byproducts, all brands of XPS sold in US include HBCD which causes concern to EPA as well as
others, protective gear is recommended to be worn during cutting and installation.
Similarly, several
other, lesser known greenhouse
warming agents, including hydrofluorocarbons, chlorofluorocarbons, SF6 and black carbon, are mostly produced in concentrated sectors of the economy, often in just a few locations.
Other gases, like some of the blowing
agents used in some foam insulation products, have much higher global
warming potential but less overall effect than CO2 because of their much lower concentrations.
Black carbon — soot — is a global -
warming agent the immediate control of which will slow the demise of Arctic sea ice faster than will control of any
other global -
warming agent, Jacobson said.
The shape of the CO2 band is such that, once saturated near the center over sufficiently small distances, increases in CO2 don't have much affect on the net radiative energy transfer from one layer of air to the
other so long as CO2 is the only absorbing and emitting
agent — but increases in CO2 will reduce the LW cooling of the surface to space, the net LW cooling from the surface to the air, the net LW cooling of the atmosphere to space (except in the stratosphere), and in general, it will tend to reduce the net LW cooling from a
warmer to cooler layer when at least one of those layers contains some
other absorbing / emitting substance (surface, water vapor, clouds) or is space)
comments, (
other agents) normally
warm up to the idea.