دورية أكاديمية

Carbon-dioxide mitigation in the residential building sector: A household scale-based assessment.

التفاصيل البيبلوغرافية
العنوان: Carbon-dioxide mitigation in the residential building sector: A household scale-based assessment.
المؤلفون: Ma, Minda1 (AUTHOR) maminda@cqu.edu.cn, Ma, Xin1 (AUTHOR) cauchy7203@gmail.com, Cai, Weiguang1 (AUTHOR) wgcai@cqu.edu.cn, Cai, Wei1 (AUTHOR) weicai@swu.edu.cn
المصدر: Energy Conversion & Management. Oct2019, Vol. 198, pN.PAG-N.PAG. 1p.
مصطلحات موضوعية: *DWELLINGS, *RESIDENTIAL energy conservation, *HOUSEHOLDS, *ECONOMIC indicators, *RURAL-urban relations
مصطلحات جغرافية: CHINA
مستخلص: a. Changes of CO 2 emission per household (CO 2 intensity) in the Chinese residential building sector via decomposition analysis; b and c. Total and intensity values of CO 2 mitigation in the residential building sector (2001–2016); d and e. CO 2 mitigation per capita and CO 2 mitigation per floor space in the residential building sector (2001–2016). • Changes in CO 2 intensity were decomposed via the Log-Mean Divisia Index approach. • Average CO 2 mitigation intensity from 2001 to 2016 was 266.12 kgCO 2 ·(household·year)−1. • CO 2 mitigation of the residential building sector from 2001 to 2016 was 1816.99 MtCO 2. • Ridge regression verified the robustness of the CO 2 intensity decomposition results. • Energy-conservation and emission-mitigation strategy is the key to promoting CO 2 mitigation. Carbon-dioxide mitigation in residential building sector (CMRBS) has become critical for China in achieving its emission mitigation goal in the "Post Paris" period with the growing demand for household energy service in residential buildings. This is the first paper to investigate the factors that can mitigate carbon-dioxide (CO 2) intensity and further assess CMRBS in China based on a household scale via decomposition analysis. The core findings of this study reveal that: (1) Three types of housing economic indicators and the final emission factor significantly contributed to the decrease in CO 2 intensity in the residential building sector. In addition, the CMRBS from 2001 to 2016 was 1816.99 MtCO 2 , and the average mitigation intensity during this period was 266.12 kgCO 2 ·(household·year)−1. (2) Ridge regression indicated that the robustness of the decomposition approach was sufficient for achieving reliable results for the decomposition analysis and CMRBS assessment. (3) The energy-conservation and emission-mitigation strategy caused CMRBS to effectively increase and is the key to promoting a more significant emission mitigation in the future. Overall, this paper covers the CMRBS assessment gap in China, and the proposed assessment model can be regarded as a reference for other countries and cities for measuring the retrospective CO 2 mitigation effect in residential buildings. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:01968904
DOI:10.1016/j.enconman.2019.111915