从生命周期分析角度看数字技术的节能效应:来自中国的证据
Linrong You1, Zhide Jiang1, Ao Chen1
1College of Economics and Management, Northwest A&F University, Yangling, Shaanxi, 712100, China.
Environmental science and pollution research international
|February 24, 2024
概括
数字技术对中国的能源效率产生了N曲线效应,显示了快慢快的改进. 这种数字化转型也影响了总能源消耗,效率提高减少了相关的能源消耗.
科学领域:
- 环境科学 环境科学
- 能源政策 能源政策
- 数字化转型 数字化转型
背景情况:
- 数字技术是工业变革和资源使用的重要驱动力.
- 数字技术采用与能源利用之间的确切关系尚不清楚.
- 了解这种联系对于可持续发展和政策制定至关重要.
研究的目的:
- 调查数字技术对中国各省份能源利用的影响.
- 澄清数字技术与能源效率之间的非线性关系.
- 分析对能源总消耗和区域差异的影响.
主要方法:
- 利用一个全面的指数系统来评估数字技术的影响.
- 分析了来自中国30个省份的数据.
- 采用了可靠性测试来验证N曲线关系的发现.
主要成果:
- 在中国,数字技术与能源效率之间发现了一个非线性N曲线关系.
- 数字技术对能源效率的影响在开发阶段遵循快慢快的模式.
- 该效应在中国东部/中部和初始能源效率较低的地区更为强烈.
- 数字技术对总能源消耗的影响遵循一个反转的N形曲线.
- 区域能源效率的提高与数字技术发展导致的能源消耗减少有关.
结论:
- 数字技术的采用以非线性方式显著影响能源效率和消耗.
- 调查结果为优化能源效率和指导能源和数字技术政策提供了见解.
- 该研究强调了数字技术对能源利用的影响的区域差异.
相关概念视频
Electrical Energy
Using electric appliances for a longer period of time consumes more electrical energy and results in a higher electric bill. The energy produced by the transfer of electrons from one point to another is known as electrical energy. If power is delivered at a constant rate, the electrical energy can be defined as the product of power used by the device for a period of time. The energy unit on electric bills is the kilowatt-hour, where one kilowatt-hour is equivalent to 3.6 × 106 joules. The...
Social Foundations of Self IV: Self in Digital Communication
Since the early 2000s, computer-mediated communication (CMC) has grown rapidly, playing a crucial role in self-development. A key distinction between CMC and real-life interactions is the lack of a physically present partner. This absence makes non-verbal cues such as facial expressions, body language, and paralinguistic signals unavailable in CMC platforms like email, instant messaging, or social media. The lack of these cues can create ambiguity and complicate how feedback is interpreted.The...


