greenhouse gas emissions Applications
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Greenhouse gas tracking
By Perillon Software Inc. based in Acton, MASSACHUSETTS (USA).
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Gas monitoring instruments and systems for greenhouse gas emissions from soil
Measurement of greenhouse gases released from soil and water surface forms an important part of climate change study. Microbial activity in the soil or for instance the melting of permafrost releases greenhouse gases such as Methane and nitrous oxide N2O into the atmosphere. Measurement of the concentration for these gases inside an open-bottom soil chamber placed on the soil over time tells the emission rate (flux) per chamber footprint area.
By Gasmet Technologies Oy based in Helsinki, FINLAND.
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Voluntary GHG Emissions Reporting
By Ecometrica based in London, UNITED KINGDOM.
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Fluoride emissions monitoring in aluminum smelters
Production of aluminum from its ores at aluminum smelters results in carbon dioxide CO2, carbon monoxide CO, sulfur dioxide SO2, and hydrogen fluoride HF gas emissions during the electrolytic process phase to the atmosphere. The gas emissions need to be monitored. Typically the smelters have emission limit values (ELVs) for sulfur dioxide and hydrogen fluoride emissions. These emissions should be measured accurately and with good precision, to ensure the smelter does not exceed its emission limit values. In addition several fluoride compounds may be produced in the electrolytic bath in the event of an oxygen shortage. These compounds include carbon tetrafluoride CF4, hexafluoroethane C2F6, sulfur hexafluoride SF6, and silicon tetrafluoride SiF4. These additional emission components are problematic, as they have high Global Warming Potential (GWP) values. The GWP is a relative measure designed to demonstrate how much heat a greenhouse gas (GHG) traps in the atmosphere. Emission of one kilogram of carbon tetrafluoride into the atmosphere today has the potential of heating the atmosphere as much as 7,000 kilograms of carbon dioxide over the next 100 years.
By Gasmet Technologies Oy based in Helsinki, FINLAND.
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Measurement solution for Perflurocarbon (PFC) emissions from aluminium industry
The aluminium industry is the major source of perflurocarbon (PFC) emissions to the atmosphere, which are a major contributor to global warming. PFCs have greenhouse gas effects up to 10000 times that of CO2. Emissions have been reduced over the last 20 years, but further reductions are harder to achieve as all the mechanisms for PFC production are not known. In order to better understand the production of PFC on an industrial level, laboratory studies have been carried out using a small scale cell.
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Measurement solution for soil chamber gas flux
Closed chamber gas flux measurements can be made with Protea FTIR analysers to allow researchers in the field of atmospheric gas analysis from agricultural and livestock to measure evolved gases such as N2O, CO2, CO, NH3, and CH4. Nitrous oxide (N2O) and Methane (CH4) emissions from soil, plant and livestock are especially important gases to measure, given their high potential as greenhouse gases (GHGs). NH3, whilst not a greenhouse gas on the scale of N2O, CH4 and CO2, is a major emission from agricultural, such as after the spreading of liquid manure, and steps are required to measure and reduce the NH3 emissions and the effects they have on the ecosystem.
By Protea Limited based in Middlewich, UNITED KINGDOM.
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Environmental monitoring solution for aluminium industry
By Ecotech Pty Ltd based in Knoxfield, AUSTRALIA.
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Environmental monitoring solution for pulp & paper
By Ecotech Pty Ltd based in Knoxfield, AUSTRALIA.
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Environmental monitoring solution for sulfuric acid plants
By Ecotech Pty Ltd based in Knoxfield, AUSTRALIA.
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Environmental monitoring solution for cement industry
By Ecotech Pty Ltd based in Knoxfield, AUSTRALIA.
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Environmental monitoring solution for fertilizer plants
By Ecotech Pty Ltd based in Knoxfield, AUSTRALIA.
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Environmental monitoring solution for mineral processing
By Ecotech Pty Ltd based in Knoxfield, AUSTRALIA.
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Carbon capture and storage (CCS) applications
Carbon Capture and Storage (CCS) is an emerging method of reducing greenhouse gas (GHG) emissions of power plants. In a process called ‘scrubbing’, the carbon dioxide emissions can be absorbed into chemical solvents consisting of amines or carbonates. Scrubbing is a well-established method of carbon capture, with virtually every commercial CO2 capture plant in operation using this process. In the process, the first step is the removal of impurities from the flue gas, such as hydrocarbons and oxides of both nitrogen and sulfur (NOx and SOx). Next the purified gas is passed through an absorption column filled with the chemical scrubbing solvent. The solvent reacts with the carbon dioxide and selectively absorbs it from the gas stream. When CO2-rich solvent is heated, the carbon dioxide is released as a nearly pure gas.
By Gasmet Technologies Oy based in Helsinki, FINLAND.
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Mined Landfill
By Advanced Plasma Power (APP) based in Swindon, UNITED KINGDOM.
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PremiumCarbon footprinting calculations for environmental management
With its expertise in calculating and managing emissions data, CERC offers a range of services to assess greenhouse gas emissions, from determining the carbon footprint of a single industrial process, to compiling a greenhouse gas inventory for a whole geographical area.
CERC uses methods and emission factors laid out by the Intergovernmental Panel on Climate Change (IPCC). Emissions from transport, industrial, heating and agricultural activities are calculated and stored using the EMIT software package.
By Cambridge Environmental Research Consultants (CERC) based in Cambridge, UNITED KINGDOM.
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Mandatory GHG Reporting
By Ecometrica based in London, UNITED KINGDOM.
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Air cleaning system for the retail
Of the almost 5 million commercial buildings in the U.S., retail buildings account for the largest energy bills and are responsible for the second largest percentage of greenhouse gas emissions, according to the EPA. There are a growing number of retail companies that are embracing the principles of sustainability, taking actions that are tangible, measurable and meaningful in reducing the use of scarce resources and improving the efficiency of their businesses. For a large company, this can add up to millions of dollars in annual savings.
By Dynamic Air Quality Solutions based in Princeton, NEW JERSEY (USA).
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