A group of scientists affiliated with the International Geosphere-Biosphere Programme (IGBP) have proposed a new framework to account more accurately for the effects of aerosols on
The IGBF or the “International Geosphere-Biosphere Programme” proposes to study and account more specifically how aerosols affect precipitation in climate models. The research will be carried out by a group of scientists affiliated to the programme.
The increase in atmospheric concentrations of man-made aerosols-tiny particles suspended in the air-from such sources as transportation, industry, agriculture, and urban land use not only poses serious problems to human health, but also has an effect on weather and climate.
Environmental Birth Defects - Chemical Factors - Biological Sources - Diagnosis - Treatment - FAQs
Birth defects caused due to environmental teratogens like drugs, microorganisms or exposure to radiation are called as environmental birth defects.
Birth defects caused due to environmental teratogens like drugs, microorganisms or exposure to radiation are called as environmental birth defects.
It appears that aerosol effects on clouds can induce large changes in precipitation patterns, which in turn may change not only regional water resources, but also may change the regional and global circulation systems that constitute the Earth's climate.
The proposed framework improves scientists' ability to simulate present and future climates by integrating, for the first time, the radiative and microphysical effects of aerosols on clouds.
The Cleaner, Clearer Skies Reveal the True Extent of Global Warming
The true extent of global warming can only be made when the smog of pollution has cleared from the skies.
The true extent of global warming can only be made when the smog of pollution has cleared from the skies.
Microphysical effects of aerosols can slow down the conversion of cloud drops into raindrops, which shuts off precipitation from very shallow and short-lived clouds.
Advertisements
Outrage Over Sinister Recruitment of British Kids as Environmental Spies
The escalation in Britain's growing surveillance state has created outrage over the way councils are using powers originally designed to combat terrorism and organised crime to spy on residents.
The escalation in Britain's growing surveillance state has created outrage over the way councils are using powers originally designed to combat terrorism and organised crime to spy on residents.
This suggests that rain patterns are shifting, leading to possible drought in one area and flooding downwind in another area. In addition, greater cooling below and heating above leads to enhanced upward heat transport.
Advertisements
Cleaner Skies Paves Way for Global Warming
Cleaner skies has allowed more of the sun's rays to pierce the atmosphere, contributing to at least half the global warming that has occurred.
Cleaner skies has allowed more of the sun's rays to pierce the atmosphere, contributing to at least half the global warming that has occurred.
Investigations of aerosol/precipitation effects are especially relevant to policy issues, as effects on the hydrological cycle may affect water availability, a great concern in many regions of the world.
The IPCC, in its latest climate change assessment report, declared aerosols to be "the dominant uncertainty in radiative forcing".
Therefore, aerosols, clouds and their interaction with climate are still the most uncertain areas of climate change and require multidisciplinary coordinated research efforts.
To that end, the team of scientists is participating in a new, international research project designed to study the connections between aerosols, clouds, precipitation and climate (ACPC project).
Source-ANI
TAN/M
