Table 2.

Application area distribution and research stream focus of publications (number of publications; percentages)

Total sampleLean + sustainabilityLean + environmentLean + economicLean + socialLean + environment and economicLean + environment and socialLean + economic and social
Application areaN%N%N%N%N%N%N%N%
Theoretical7741.02638.82853.8637.5436.41332.500.000.0
Agri-food63.200.000.0212.500.0410.000.000.0
Apparel/Textile52.723.023.800.019.100.000.000.0
Automotive73.734.500.0212.500.012.500.0150.0
Bottled drinking water10.611.900.000.000.000.000.000.0
Chemical10.611.900.000.000.000.000.000.0
Construction94.823.059.616.300.012.500.000.0
Cookware manufacturing10.611.900.000.000.000.000.000.0
Cork10.611.900.000.000.000.000.000.0
Education31.911.900.000.000.013.100.0150.0
Electronics21.311.912.200.000.000.000.000.0
Energy21.300.012.200.000.013.100.000.0
e-Waste recovery plant10.611.900.000.000.000.000.000.0
Foundry10.600.000.000.000.013.100.000.0
Furniture21.311.900.000.000.013.100.000.0
Healthcare10.600.012.200.000.000.000.000.0
Iron and steel10.600.000.000.000.013.100.000.0
Mechanical10.611.900.000.000.000.000.000.0
Metal welding10.600.000.000.0110.000.000.000.0
Metalworking10.511.500.000.000.000.000.000.0
Oil and gas10.511.500.000.000.000.000.000.0
Other manufacturing5529.31928.41223.1531.3545.51435.000.000.0
Mining machinery and automobile industries10.600.000.000.000.013.100.000.0
Packaging21.300.012.200.000.013.100.000.0
Pharmaceutical10.611.900.000.000.000.000.000.0
Plastic/petrochemical21.323.700.000.000.000.000.000.0
Silicon carbide manufacturing10.611.902.200.000.000.000.000.0
Waste management10.600.010.000.000.000.000.000.0
Total188100.067100.052100.016100.011100.040100.000.02100.0
Source(s): Authors’ own work

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