Table 1.
Total building area and enrollment data for faculty and students at J University in 2023.
Fig 1.
J University total boundary.
Table 2.
Carbon emission factor of each category.
Table 3.
Carbon compensation factor of each category.
Table 4.
Wastewater Treatment Emission Coefficients Quetionnaire (Improved Delphi Method).
Table 5.
Socio-Demographic Characteristics of the Expert Panel.The “%” Representative proportion.
Table 6.
Statistical Analysis of Survey Results.
Table 7.
Carbon Emission Data for Waste Treatment Facility.
Fig 2.
Monthly variations in electricity carbon emissions and the carbon emission intensity of different building types.
Fig 3.
Monthly carbon emissions from thermal energy (a) and natural gas (b).
Fig 4.
proportion of food consumption
(a) and proportion of carbon emission from food consumption (b)in J Universities.
Fig 5.
Carbon emissions from wastewater treatment.
Fig 6.
The number of different types of vehicles
(a) and Carbon emissions (b).
Fig 7.
Travel modes and Associated Carbon Emissions.
Emissions from air travel, rail travel, shipping, public buses, and subways are influenced by various factors and cannot be precisely quantified, they estimated based on expenses and travel distances [54].
Fig 8.
The Composition of University Waste in 2023.
Fig 9.
The carbon emissions from waste treatment in 2023
(a1) Transportation, (a2)Facility electricity consumption, (a3) Methane leakage,(a4) Methane powergeneration, (a5) Methane flaring, (a6) Leachate treatment, (a7) Net emissions; (b1)Transportation, (b2) Facility electricity consumption, (b3)Hazardous waste incineration, (b4) Net emissions; (c1) Transportation, (c2) Facility electricity consumption, (c3) Methane leakage, (c4) Methane power generation, (c5) Leachate treatment, (c6) Net emissions; (d1) Transportation, d2.Glass, (d3) Paper, (d4) Aluminum cans, (d5) corrugated cardboard, (d6) Plastics, (d7) Net emissions.
Table 8.
Greenhouse gas emissions and absorption for J University.
Fig 10.
The carbon footprint of J University by source.
Fig 11.
Analysis of uncertainty.
Table 9.
Emission/absorption source uncertainty range and correlation coefficient.
Table 10.
University carbon emission comparison.