Emission inventory research of typical agricultural machinery in Beijing, China

Hou, Xiuning; Tian, Jinling; Ci, Song; Wang, Jie; Zhao, Jinwei; Zhang, Xuemin

doi:10.1016/j.atmosenv.2019.116903

Cited by 33 publications

(21 citation statements)

References 3 publications

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“…First, the measured EFs of this study were compared based on different emission standards and rated power levels. Second, suggested EFs of the same machinery type were extracted from the Guide, which is developed by the Ministry of Environmental Protection of China and is widely applied in the emission inventory development (Fu et al, 2013;Guo et al, 2020;Hou et al, 2019;J. Zhang et al, 2020), to illustrate the gap between the model and the real-world conditions.…”

Section: Data Collectionmentioning

confidence: 99%

Real-world emissions of construction mobile machines and comparison to a non-road emission model

Meng

et al. 2021

Science of The Total Environment

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Section: Data Collectionmentioning

confidence: 99%

Real-world emissions of construction mobile machines and comparison to a non-road emission model

Meng

et al. 2021

Science of The Total Environment

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“…Agricultural machinery (AM) is a major emission source, especially in some developing countries, such as China and India, where AM has become an essential tool for transportation, planting and harvesting, most of which were fueled with diesel and have been poorly maintained [9]. Regulatory bodies, such as the EU and US Environmental Protection Agency (US EPA), have introduced standards to regulate the exhaust emissions from non-road vehicles including AM [10,11].…”

Section: Introductionmentioning

confidence: 99%

“…With advancement in technical and regulations, AM emissions have been declining. A study of pollutant emissions of AM in Beijing, China found that the total emissions decreased over 60% during the 11-year study period of 2006 to 2016 [9]. However, there were large uncertainties in the estimation of AM emissions.…”

Section: Introductionmentioning

confidence: 99%

Quantifying Air Pollutant Emission from Agricultural Machinery Using Surveys—A Case Study in Anhui, China

Zheng

et al. 2021

Atmosphere

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Diesel-powered agricultural machinery (AM) is a significant contributor to air pollutant emissions, including nitrogen oxides (NOx) and particulate matter (PM). However, the fuel consumption and pollutant emissions from AM remain poorly quantified in many countries due to a lack of accurate activity data and emissions factors. In this study, the fuel consumption and air pollutant emission from AM were estimated using a survey and emission factors from the literature. A case study was conducted using data collected in Anhui, one of the agricultural provinces of China. The annual active hours of AM in Anhui ranged 130 to 175 h. The estimated diesel fuel consumption by AM was 1.45 Tg in 2013, approximately 25% of the total diesel consumption in the province. The air pollutants emitted by AM were 57 Gg of carbon monoxide, 14 Gg of hydrocarbon, 74 Gg of NOx and 5.7 Gg of PM in 2013. The NOx and PM emissions from AM were equivalent to 17% and 22% of total on-road traffic emissions in Anhui. Among nine types of AM considered, rural vehicles are the largest contributors to fuel consumption (31%) and air emissions (33–45%).

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“…In China, the research on emission source inventory of non-road mobile source is still in the initial stage. The Pearl River Delta (PRD), Yangtze River Delta (YRD) and Beijing-Tianjin-Hebei (BTH) regions have begun to research the emission inventory of non-road mobile sources (Hou et al 2019;Lang et al 2018;Li et al 2019;Zheng et al 2009;Zhong et al 2018). Zheng Junyu has constructed a data set of non-road mobile machinery based on the activity level, comprehensive emission factors and space-time allocation factors in PRD.…”

Section: Introductionmentioning

confidence: 99%

“…Non-road machinery emission test research on BTH was relatively limited and has only started recently. An emission inventory of typical agricultural machinery for Beijing from 2006 to 2016 has been established based on the actual emission factors, population and activity level (Hou et al 2019). The results showed that CO, NOx, HC and PM from agricultural machinery decreased by 63.11%, 72.07%, 62.93% and 74.67% from 2006 to 2016.…”

Section: Introductionmentioning

confidence: 99%

Emission inventory and control policy for non-road construction machinery in Tianjin

Zhang

Wei

Yang

et al. 2021

Environ Sci Pollut Res

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The establishment of a non-road construction machinery emission inventory forms the basis for the analysis of pollutant emission characteristics and for the formulation of control policy. We analysed and investigated data on populations, emission factors and activity levels for the construction machinery in Tianjin to estimate an emission inventory. Finally, a variety of emission reduction scenarios were used to simulate emission reductions and propose the most effective control policy. The results show that total emissions of CO, HC, NOx, PM10 and PM2.5 from non-road construction machinery in Tianjin of 2018 reached 4180.78, 951.44, 5833.85, 383.92 and 365.70 t, respectively. Forklifts, excavators and loaders were the three most important emission sources in Tianjin. There are clear differences in the emissions of different districts.Large machinery emissions were mainly distributed across the Binhai New Area, which includes high volumes of port machinery and tractors in Tianjin Port. Based on various emission reduction scenarios, the effect of emission reductions is estimated. The IAD affected the reduction of CO and HC emissions with RR values of 17.6% and 17.3%, respectively, while EMO affected the mitigation of PM10 and PM2.5 emissions and RR values by 18.0% and 18.4%, respectively. The emission reduction control policy for non-road construction machinery is proposed, including the accelerated updating of non-road machinery emission standards; integrating diesel engine research and development institutions to accelerate the development of vehicle after-treatment technology; and establishing a cooperation mechanism for scientific research institutes, government departments and enterprises in the control of non-road mobile machinery emissions.

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Emission inventory research of typical agricultural machinery in Beijing, China

Cited by 33 publications

References 3 publications

Real-world emissions of construction mobile machines and comparison to a non-road emission model

Real-world emissions of construction mobile machines and comparison to a non-road emission model

Quantifying Air Pollutant Emission from Agricultural Machinery Using Surveys—A Case Study in Anhui, China

Emission inventory and control policy for non-road construction machinery in Tianjin

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