... Abstract The Doha Climate Change Conference marked the transition from an old climate change regime that focused on reducing GHG emissions from developed countries to a new climate regime that will focus on reducing GHG emissions from all countries. The new climate change discussion...

... in the future. The methodology and the merits of the Eco-Efficiency tool in assessing the sustainability of well construction fluid are discussed in relation to a case study comparing two families of high-density completion fluids, viz. bromide and formate brines. The analysis includes emissions, material...

... Abstract The world has been faced with the most serious environmental issues which is the global warming of the earth and this is due to the accumulation of greenhouse gases (GHG: H2O, CO2, N2O etc.) generated by human activities (fossil fuel combustion). Reducing man-made CO2 emission is a key...

... in the EU energy mix by 2020, and at the same time to guarantee greenhouse gas (GHG) emission savings of 60% for bio-fuels and bio-liquids under the sustainability criteria. Additionally, biodiesel has recently become more attractive because of its environmental benefits and the fact that it is made...

... Online calculators (combination of Carbon Trust and Carbon Neutral) were used to produce estimates of PI's footprint. Information that could not be generated in one calculator was derived from the other. In Carbon Trust's basic carbon footprint methodology, all emissions were quantified in tCO 2...