The European Commission’s decision to exclude two key ozone-depleting gases from the purview of carbon trading from 2013 would have negative implications for global warming. The two industrial emissions marked for this purpose are Hydrofluorocarbon-23 (HFC-23), essentially trifluoromethane, and nitrous oxide. These are highly potent greenhouse gases (GHGs) that together account for the bulk of the trade under the EU’s emission trading system, which is, by far, the world’s largest...

Climate change is a serious global issue of great concern to different countries. So said Dr Manjit Singh Kang, PAU vice-chancellor, on the opening day of a three-day international conference on 'Preparing Agriculture for Climate Change' at Punjab Agricultural University (PAU) on Sunday. 'Green revolution is a path-breaking movement and Punjab has spearheaded it for over four decades,' said Punjab Agricultural Marketing Board chairman Ajmer Singh Lakhowal, the chief guest. Kang, who...

Charged particles from beyond solar system possibly affect the pace, but the extent is not clear The role of the cosmic rays has been highlightedin a paper by the former ISRO Chairman, U.R. Rao Dr. Rao points to a nine per cent reduction in the intensity of cosmic rays during the past 150 years The impact of cosmic rays on global warming needs to be assessed. Are charged particles coming from beyond the...

Dramatic cuts in industrial emissions of the global warming greenhouse gases that threaten to drastically change Earth’s climate are achievable in both developed and developing countries at acceptable cost with the right policies, the United Nations reported today. In a series of studies, the UN Industrial Development Organization (UNIDO), an agency mandated to promote sustainable industrial development in developing countries, highlighted the need to combine energy efficiency, renewable energy and the...

At the Cancun climate change conference in December 2010, Jairam Ramesh, Union minister for environment and forests, raised the white flag of surrender when, departing from the prepared text, he declared, “all countries, we believe, must take on binding commitments under appropriate legal forms”. The minister thus signalled that India will give in to pressures from developed countries to convert its voluntary, nationally-determined mitigation actions into internationally-binding commitments in an...