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Greenhouse gas emissions calculations with AMEE Dr Andrew Berkeley, Scientific Officer Dr Rebecca Smith, Scientific Officer

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Example: Combustion of diesel fuel 10 litres diesel -> 26.391 kg CO 2 20 litres diesel -> 52.782 kg CO 2 Diesel ‘emissions factor’: 2.6391 kg per litre Emissions kg = Quantity litres x Emission factor kg per litre How are emissions calculated?

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Activity quantities : representing some level of activity or ‘consumption’ e.g. fuel/electricity consumption, car mileage, industrial production * vary between each specific scenario Activity properties : universal information about activity e.g. fuel properties, vehicle fuel efficiency, chemical process data * do NOT vary between each specific scenario Emissions calculation components Activity quantities Activity properties Emissions calculation

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AMEE AMEE aims to aggregate all of the data and calculation methodologies on the planet AMEE provides a platform for organising and storing activity data, and combining this data with the most appropriate methodologies for calculating their associated greenhouse gas emissions

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How does AMEE work?

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AMEE ‘categories’ Principal organisational unit in AMEE Represent collections of data around a common theme , e.g. ‘fuel combustion’, ‘electricity generation’,’transportation’,’waste’ Represent a single method of making emissions calculations Contain ‘data items’

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AMEE ‘data items’ Basic unit of emissions data in AMEE Represents a specific instance of the category theme category: ‘fuel’ -> data items: ‘coal’, ‘diesel’, ‘gas’, ‘wood’ category: ‘car’ -> data items: ‘BMW 3 Series’,‘Ford Focus’, etc. Each data item contains specific data values required to represent the associated energy and emissions dynamics

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An example

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AMEE provides all necessary data and algorithms Category: /business/energy/electricity Calculation

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Data item: country=Canada AMEE provides all necessary data and algorithms Category: /business/energy/electricity Calculation CO 2 emissions kg per kWh CH 4 emissions kg per kWh N 2 O emissions kg per kWh

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Data item: country=Canada AMEE provides all necessary data and algorithms Category: /business/energy/electricity Calculation CO 2 emissions kg per kWh CH 4 emissions kg per kWh N 2 O emissions kg per kWh AMEE user provides activity data and receives emissions calculation Quantity of electricity consumed. e.g. 200 kWh

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Data item: country=Canada AMEE provides all necessary data and algorithms Category: /business/energy/electricity Calculation CO 2 emissions kg per kWh CH 4 emissions kg per kWh N 2 O emissions kg per kWh AMEE user provides activity data and receives emissions calculation Quantity of electricity consumed. e.g. 200 kWh Emissions (kg)

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Where does the data originate? Major sources of data and calculation methodologies <ul><li>IPCC-NGGIP

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US EPA

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US EIA

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DEFRA-DECC

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WRI GHG Protocol

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EMEP/EEA (CORINAIR)

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Inventory of Carbon & Energy </li></ul>Reporting frameworks supported <ul><li>GHG Protocol Corporate Standard

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EPA mandatory reporting

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Global Reporting Initiative

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Carbon Reduction Commitment

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Carbon Disclosure Project </li></ul>

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AMEE Explorer http://explorer.amee.com AMEE sign up http://my.amee.com