Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China.
College of Earth and Environmental Sciences, Lanzhou University, Lanzhou 730000, China.
Int J Environ Res Public Health. 2020 Sep 27;17(19):7077. doi: 10.3390/ijerph17197077.
The household sector, which plays a critical role in emission reduction, is a main source of greenhouse gas (GHG) emissions. Although numerous academic journals have published papers on household CO emissions (HCEs), great challenges remain in research on assessments, determinants, and further research prospects. This work reviews and projects HCEs using a bibliometric analysis and a systematic review based on the data from the Web of Science (WOS) platform from 1991 to 2020. Over the last 30 years, there has been a rapid and active trend of research on HCEs. We find that (1) the scale of the bibliometric analysis shows that research on HCEs is interdisciplinary and must consider overall cognition of the environment, the economy, society, and technology. It also needs to strengthen cooperation between different countries/territories to emphasize the quality and influence of papers on HCEs. (2) A review of previous literature shows that research on HCEs mainly focuses on the research object, mainstream assessments, and influencing factors. The following six main aspects impact HCEs: demographic, income, social, technological, policy, and natural factors. (3) The research discussion suggests that more micro-level research needs to be conducted, such as research on the city level and the individual level, which is important for sustainable development and low consumption. A comparative analysis of the differences in HCEs is a future research direction. Additionally, localized carbon emission reduction measures need to be implemented.
家庭部门在减排中起着关键作用，是温室气体（GHG）排放的主要来源。尽管许多学术期刊都发表了关于家庭 CO 排放（HCE）的论文，但在评估、决定因素和进一步研究前景方面仍存在巨大挑战。本研究通过文献计量分析和基于 1991 年至 2020 年 Web of Science（WOS）平台数据的系统综述，对 HCE 进行了回顾和预测。在过去的 30 年中，对 HCE 的研究呈现出快速而活跃的趋势。我们发现：（1）文献计量分析的规模表明，对 HCE 的研究是跨学科的，必须考虑到对环境、经济、社会和技术的全面认识。它还需要加强不同国家/地区之间的合作，以强调 HCE 论文的质量和影响力。（2）对以往文献的回顾表明，对 HCE 的研究主要集中在研究对象、主流评估和影响因素上。以下六个主要方面影响 HCE：人口、收入、社会、技术、政策和自然因素。（3）研究讨论表明，需要进行更多的微观层面研究，例如对城市层面和个人层面的研究，这对于可持续发展和低消耗至关重要。HCE 差异的比较分析是未来的研究方向。此外，需要实施本地化的碳排放减排措施。
