CarbonVCA: A cadastral parcel-scale carbon emission forecasting framework for peak carbon emissions

Yao, Yao; Sun, Zuoliang; Li, Linlong; Cheng, Tao; Chen, Dongsheng; Zhou, Guangxiang; Liu, Chenxi; Kou, Shihao; Chen, Ziheng; Guan, Qingfeng

doi:10.1016/j.cities.2023.104354

Cited by 23 publications

(1 citation statement)

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“…In response to the international community's call for an effective response to climate change, countries have predicted their carbon emissions and developed carbon neutrality goals. For example, China is expected to offset all carbon dioxide emissions by 2060 by planting trees, saving energy, and reducing carbon emissions, and South Korea has announced that it will achieve carbon neutrality by 2050 (Derindag et al, 2023;Li et al, 2023;Xu et al, 2023;Yao et al, 2023). The peak and equilibrium of carbon dioxide emissions is a major issue that people all over the world must face in the future.…”

Section: Introductionmentioning

confidence: 99%

Experimental study of a linear Fresnel reflection solar concentrating system

Zhang,

Chen,

Yuan

et al. 2023

Front. Energy Res.

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Introduction: In the field of solar energy utilization, the construction of low cost and easy to process large concentrated photothermal system is a scientific problem to be solved. A linear Fresnel reflection solar concentrator is proposed in this paper.Methods: The position, tilt angle and width of the glass mirrors placed in the same plane are different to ensure that all the reflected light falls on the flat focal plane or cylindrical focal surface. According to the focusing principle of the concentrator, two experimental system platforms ware built. When a flat focal plane is used to receive radiation from the sun, the intensity distribution of focal plane light spot is uniform in theory.Results: The CCD measurement method is used to analyze the concentrated light spot under experimental conditions, and it is proved that the energy flux density on the focal plane is uniform. Placing monocrystalline silicon cells on the focal plane, the experimental results of p-v power generation voltammetry show that the power generation efficiency of monocrystalline silicon cell does not decrease due to the uniform solar energy density, which can reach 17.1%. The photothermal experiment is carried out by using one-dimensional tracking mode of sunlight. The concentrator reflects the sun’s rays onto the vacuum collector tubes, heating the heat conduction oil flow in. The thermocouple measures the temperature of the heat conduction oil at the inlet and outlet of the vacuum collector tubes. The experimental photothermal conversion efficiency of this concentrator was analyzed and calculated through multiple groups of photothermal experiments, and compared with the theoretical concentrator efficiency. With two collector tubes in series, the theoretical photothermal conversion efficiency reaches 0.8 and the experimental photothermal conversion efficiency reaches about 0.74.Discussion: Because of its good concentrating performance and low cost, this type concentrator can be widely used in photothermal and photovoltaic applications.

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Section: Introductionmentioning

confidence: 99%