نتایج جستجو برای: carbon dioxide emissions
تعداد نتایج: 358050 فیلتر نتایج به سال:
Future global climate projections are subject to large uncertainties. Major sources of this uncertainty are projections of anthropogenic emissions. We evaluate the uncertainty in future anthropogenic emissions using a computable general equilibrium model of the world economy. Results are simulated through 2100 for carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorocarbons (HFC...
Executive Summary Growing concern over global climate change has triggered a search for methods to reduce overall carbon dioxide emissions. Reducing emissions from the heating and cooling systems of the 70 plus million single family North American residential units would assist significantly in this effort. However, given the current financial strains on homeowners, it is essential to find the ...
Background The world's oceans represent the largest potential sink for the carbon dioxide (CO 2) produced by human activities (anthropogenic CO 2). Already oceans contain the equivalent of an estimated 140,000 gigatons of CO 2. The ocean's natural carbon transfer processes span of thousands of years and will eventually transfer 80-90 percent of today's man-made CO 2 emissions to the deep ocean....
Unbalanced use of fossil fuels has made the environmental crisis as major challenge for governments. In the same methods, international and domestic institutions have designed and implemented various policies and plans to reduce greenhouse gas emissions, which are the cause of environmental pollution. One of the successful policies to reduce emissions is carbon tax policy. Considering the envir...
Claimed human-caused warming of the Earth to dangerous and unprecedented levels by human-related emissions of carbon dioxide is contradicted mainly by a non-correlation of carbon dioxide levels with warming. Details are given of misleading proxy temperature reconstructions, as well as of misleading proxy atmospheric carbon dioxide concentrations. Evidence is presented to show that trepidation a...
This paper describes a computer simulation analysis of carbon dioxide emissions in the electric power system in the western United States. Legislation at both the state and federal level would impose a price on emissions via cap-and-trade in allowances for carbon dioxide emissions. The simulation scenarios for the western system indicate that dramatic reductions in emissions are possible with g...
In this study the performance and emissions characteristics of a heavy-duty, direct injection, Compression ignition (CI) engine which is specialized in agriculture, have been investigated experimentally. For this aim, the influence of injection timing, load, engine speed on power, brake specific fuel consumption (BSFC), peak pressure (PP), nitrogen oxides (NOx), carbon dioxide (CO2), Carbon mon...
We consider a market for storable pollution permits in which a large agent and a fringe of small agents gradually consume a stock of permits until they reach a long-run emissions limit. The subgame-perfect equilibrium exhibits no market power unless the large agent’s share of the initial stock of permits exceeds a critical level. We then apply our theoretical results to a global market for carb...
It is an adage of accounting to monitor what you can measure but there is concern that some elements can potentially be very important yet very difficult to evaluate. There are now many who care about accounting for CO2 emissions: from scientists interested in the global carbon cycle to environmentalists concerned about global climate change, regulators overseeing international or subnational a...
The project deals with collecting data on greenhouse gas emissions on the Caltech campus. The emissions are categorized in 3 scopes. Scope 1 includes direct emissions, scope 2 indirect emissions from purchased water and electricity and scope 3 other indirect emissions. The data is used as an input in a Carbon footprint calculator, giving as an output a corresponding number of tons of carbon dio...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید