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Hefeng Zhang

Chinese Research Academy of Environmental Sciences

China

  • Chinese Research Academy of Environmental Sciences

SCHOLARLY PAPERS

3

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200

TOTAL CITATIONS

1

Scholarly Papers (3)

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1.

Evaluation of Real-World Emissions of China V Heavy-Duty Vehicles Fuelled by Diesel, Cng and Lng on Various Road Types

Number of pages: 19 Posted: 01 Apr 2022
Feng Zheng, Hefeng Zhang, Hang Yin, Mingliang Fu, Han Jiang, Jiaqiang Li and Yan Ding
affiliation not provided to SSRN, Chinese Research Academy of Environmental Sciences, Chinese Research Academy of Environmental Sciences, Chinese Research Academy of Environmental Sciences, Chinese Research Academy of Environmental Sciences, Southwest Forestry University and Chinese Research Academy of Environmental Sciences
Downloads 81 (816,709)
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Real-world emission, CNG, LNG, heavy-duty vehicle, PEMS

2.

Estimation of Typical Agricultural Machinery Emissions in China: Real-World Emission Factors and Inventories

Number of pages: 29 Posted: 01 Mar 2022
Jianglin Ji, Hefeng Zhang, Di Peng, Mingliang Fu, Chao He, Fei Yi, Hang Yin and Yan Ding
Chinese Research Academy of Environmental Sciences, Chinese Research Academy of Environmental Sciences, Chinese Research Academy of Environmental Sciences, Chinese Research Academy of Environmental Sciences, Southwest Forestry University, Chinese Research Academy of Environmental Sciences, Chinese Research Academy of Environmental Sciences and Chinese Research Academy of Environmental Sciences
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Agricultural machinery, Brake-specific emission factor, Emission factors based on field work, emission inventory

3.

Impact of the COVID-19 Lockdown on Vehicular Emission and Air Pollution in Chengdu, China

Number of pages: 25 Posted: 04 Apr 2022
Xinping Yang, Hefeng Zhang, Wei Li, Hong Tian, Yongdong Wang, Jing Zhou, Ze Bao, Yunjing Wang, Mingliang Fu, Xian Wu, Han Jiang and Yan Ding
Chinese Research Academy of Environmental Sciences, Chinese Research Academy of Environmental Sciences, Chengdu Technical Support Center of Vehicle Exhaust Pollution Control, Chengdu Technical Support Center of Vehicle Exhaust Pollution Control, Chengdu Technical Support Center of Vehicle Exhaust Pollution Control, Chengdu Technical Support Center of Vehicle Exhaust Pollution Control, Chengdu Technical Support Center of Vehicle Exhaust Pollution Control, Chinese Research Academy of Environmental Sciences, Chinese Research Academy of Environmental Sciences, Chinese Research Academy of Environmental Sciences, Chinese Research Academy of Environmental Sciences and Chinese Research Academy of Environmental Sciences
Downloads 56 (1,000,027)

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COVID-19, Traffic volume, Vehicular emission, air quality, Vehicle emission policy