Discussion for the method of environmental impact assessment on PM2.5 in thermal power plants

doi:10.3785/j.issn.1008-9497.2014.04.018

Journal of ZheJIang University(Science Edition)

2014, Vol. 41

Issue (4): 453-457 DOI: 10.3785/j.issn.1008-9497.2014.04.018

Discussion for the method of environmental impact assessment on PM2.5 in thermal power plants

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Received: 04 July 2013 Published: 01 April 2014

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	Articles by authors
	MO Hua
	ZHANG Qingyu
	LI Shan
	Xinyang

Cite this article:

MO Hua, ZHANG Qingyu, LI Shan, Xinyang. Discussion for the method of environmental impact assessment on PM2.5 in thermal power plants. Journal of ZheJIang University(Science Edition), 2014, 41(4): 453-457.

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https://www.zjujournals.com/sci/10.3785/j.issn.1008-9497.2014.04.018 OR https://www.zjujournals.com/sci/Y2014/V41/I4/453

火电厂PM2.5环境影响评价方法探讨

现行的大气导则中尚缺乏针对PM2.5的评价模型、方法及监测要求.通过长三角重点控制区某扩建火电厂排放的一次PM2.5和产生的光化学二次PM2.5对周围环境的影响预测，提出了火电厂一次PM2.5排放量估算的方法，并提出了火电厂PM2.5（包括一次和二次）对周围环境影响的预测方法.评价结果表明,具有光化学反应的CALPUFF模型能有效预测一次和二次PM2.5的生成，在环境影响评价现状监测因子中,因氮氧化物的削减对降低空气中PM2.5的浓度有显著效果，建议增加NH3和O3指标;在环境影响评价中CALPUFF模型可以作为PM2.5环境影响评价的预测模型.

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