Abstract:In this paper, particulate matter (PM) and nitrogen oxide (NOx) emissions of agricultural machinery in Tianjin were estimated based on fleet make-up and fuel consumption from a survey questionnaire. In 2010, total count of agricultural machinery in Tianjin was approximately 575000, 52.5% being planting machinery. The total power of all agricultural machinery was approximately 5.88 million kilowatts, while transport machinery had the greatest share of 47.3%. Total fuel consumption of agricultural machinery in Tianjin was estimated as 67000 t; over-half of it was by transport machinery (45000t). The annual PM and NOx emission estimates from agricultural machinery in Tianjin were 303and 3470tons, respectively.
金陶胜, 陈东, 付雪梅, 李雅琦, 易忠芹, 陆凯波. 基于油耗调查的2010年天津市农业机械排放研究[J]. 中国环境科学, 2014, 34(8): 2148-2152.
JIN Tao-Sheng, CHEN Dong, FU Xue-Mei, LI Ya-Qi, YI Zhong-Qin, LU Kai-Bo. Estimation of agricultural machinery emissions in Tianjin in 2010 based on fuel consumption. CHINA ENVIRONMENTAL SCIENCECE, 2014, 34(8): 2148-2152.