GHGPy (Green House Gas Python)

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GHGPy is a Python package for the GHG Inventory.

• Website: https://iclimate.io.vn
• Our services https://decarbdirect.com/
• Documentation: https://ghgpy.iclimate.io.vn
• Source code: https://github.com/iClimate/ghgpy
• Contributing: https://ghgpy.iclimate.io.vn/devdocs/
• Bug reports: https://github.com/iClimate/ghgpy/issues

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Installation

Pip installable package:

pip install ghgpy

pypi: ghgpy

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Requirements / Dependencies

Python 3.11 and up

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Call for Contributions

The GHGPy project welcomes your expertise and enthusiasm!

Examples

Basic Usage

Import library

    # General factory 
    from src.ghgpy.factory import FactoryGeneral
    # Uncertainty data type
    from src.ghgpy.datamodel.fuel import UNumber

    # Database handles
    from src.ghgpy.datamodel.db import FuelDataHandle, GHGDataHandle, EFDataHandle
    # Default databases
    from src.ghgpy.data.fuels import default_fuel_database
    from src.ghgpy.data.ghg import ghg_gas_data
    from src.ghgpy.data.efs import s_combustion_energy

Create a factory

    # Init the factory class
    MyFactory = FactoryGeneral(name="Hong Ha Textile", desc = "Textile production for export!")

Connect to the database

    MyFactory.connection(FuelDataHandle(default_fuel_database),\
                EFDataHandle(s_combustion_energy),\
                    GHGDataHandle(ghg_gas_data, 'ar6'))

Add a combussion process in factory

    MyFactory.add_combustion(name = "Boiler", desc = "Đốt lò hơi")

Add another combussion process in factory

    MyFactory.add_combustion(name = "Boiler1", desc = "Đốt lò than bùn")

Add fuels use in these combussion

    MyFactory.combustion["Boiler"].add('Diesel_Oil', UNumber(value=1000), 'l')
    MyFactory.combustion["Boiler"].add('Anthracite', UNumber(value=1000), 'kg')
    MyFactory.combustion["Boiler1"].add('Lignite', UNumber(value=1000), 'kg')

Add refrigerant use in factory

    MyFactory.add_refrigerantuse(name='AC', desc='refrigerant use for AC')

Add amount of specific type of refrigerant

    MyFactory.refrigerantuse["AC"].add("R32", UNumber(value=10, uncertainty=0), 'kg')

Electriciy use in factory

    MyFactory.add_elecuse(name='Office')

Electriciy consumption

    MyFactory.elecuse['Office'].add(name='01', amount=UNumber(value=1), unit='MWh', gef=UNumber(value=0.987), force=True)

Calculate emission

    MyFactory.emission(scope=1)