This category contains data on the greenhouse gases - or groups of greenhouse gases - which are typically emitted in association with particular industrial processes. The advice originates from the UK government department DEFRA, as published in their most recent greenhouse gas (GHG) conversion factors documentation.
The information relates specifically to processes in operation in the UK and emissions may differ slightly in other jurisdictions.
The 'limestone use' option refers to usage of limestone in Flue Gas Desulphurisation (FGD) and processes such as those in the glass industry. Not all uses of limestone release CO2.
Fletton brick manufacture
The 'fletton brick manufacture' option is specific to Fletton brick manufacture at the mineral processing stage, a process that uses clay with high organic content. Other types of brick manufacturing in the UK do not release Greenhouse Gases during the processing stage.
chemical industry, adpic acid
chemical industry, ammonia
chemical industry, caprolactam
chemical industry, carbides
chemical industry, nitric acid
chemical industry, petrochemicals
chemical industry, urea
energy industry, coal mining
energy industry, gas production and distribution
energy industry, oil production
energy industry, solid fuel transformation
energy industry, venting and flaring from oil/gas production