Methodology for calculating the carbon footprint of underground utility projects

Earth & Environmental Sciences

• carbon footprint 94%
• construction method 66%
• methodology 46%
• trenchless technology 43%
• project 42%
• construction equipment 40%
• sulfur oxide 35%
• construction industry 31%
• atmosphere 31%
• nitrogen oxides 27%
• carbon monoxide 26%
• environmental protection agency 25%
• engine 24%
• organic compound 23%
• replacement 21%
• carbon dioxide 21%
• pipe 20%
• infrastructure 19%
• pollutant 15%
• method 11%

Physics & Astronomy

• footprints 90%
• methodology 64%
• carbon 53%
• installing 38%
• sulfur oxides 34%
• construction industry 32%
• atmospheres 28%
• nitrogen oxides 28%
• requirements 27%
• organic compounds 24%
• sustaining 24%
• carbon monoxide 22%
• carbon dioxide 20%
• contaminants 20%
• engineers 20%
• engines 19%

Engineering & Materials Science

• Carbon footprint 100%
• Organic compounds 37%
• Construction equipment 36%
• Environmental Protection Agency 36%
• Nitrogen oxides 31%
• Carbon monoxide 29%
• Construction industry 27%
• Sulfur 25%
• Carbon dioxide 24%
• Oxides 22%
• Pipe 20%
• Engineers 18%
• Engines 17%