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Research on Greenhouse Gas Emission Characteristics and Emission Mitigation Potential of Municipal Solid Waste Treatment in Beijing
| Content Provider | MDPI |
|---|---|
| Author | Li, Ying Zhang, Sumei Liu, Chao |
| Copyright Year | 2022 |
| Description | Greenhouse gas (GHG) emissions are a significant cause of climate change, and municipal solid waste (MSW) is an important source of GHG emissions. In this study, GHG emissions from MSW treatment in Beijing during 2006–2019 were accounted, basing on the Intergovernmental Panel on Climate Change (IPCC) inventory model; the influencing factors affecting GHG emissions were analyzed by the logarithmic mean Divisia index (LMDI) model combined with the extended Kaya identity, and the GHG mitigation potential were explored based on different MSW management policy contexts. The results showed that the GHG emissions from MSW treatment in Beijing increased from 3.62 Mt $CO_{2}$e in 2006 to 6.57 Mt $CO_{2}$e in 2019, with an average annual growth rate (AAGR) of 4.68%, of which 89.34–99.36% was $CH_{4}$. Moreover, the driving factors of GHG emissions from MSW treatment were, in descending order: economic output (EO), GHG emission intensity (EI), population size (P), and urbanization rate (U). The inhibiting factors were, in descending order: MSW treatment pattern (TP) and MSW treatment intensity (TI). Furthermore, compared with the BAU (business–as–usual) scenario, the GHG mitigation potential of the MSW classification and the population control scenario were 35.79% and 0.51%, respectively, by 2030. |
| Starting Page | 8398 |
| e-ISSN | 20711050 |
| DOI | 10.3390/su14148398 |
| Journal | Sustainability |
| Issue Number | 14 |
| Volume Number | 14 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2022-07-08 |
| Access Restriction | Open |
| Subject Keyword | Sustainability Environmental Engineering Environmental Sciences Municipal Solid Waste Treatment Greenhouse Gas Emission Emission Reduction Potential Scenario Analysis Beijing |
| Content Type | Text |
| Resource Type | Article |
