摘要
根据《环境影响评价技术导则大气环境》(HJ 2. 2—2018)中的要求,分别计算不同基准年内焦化车间所有污染源(包括现有工程污染源)对厂界外苯并[a]芘(BaP)的短期贡献浓度分布情况,最终提出合理设置大气环境防护距离的建议,保证项目厂址附近长期居住人群的身体健康。对比现状监测结果,发现根据预测结果设置的大气环境防护距离较为保守。
In accordance with the requirements of Technical Guidelines for Environmental Impact Assessment-Atmospheric Environment( HJ 2. 2-2018),the short-term concentration distribution of all pollution sources( including existing engineering pollution sources) to BaP outside the plant boundary in coking plants in different base years was calculated. The suggestion on setting reasonable environmental protection buffer zone were put forward in order to safeguard the health of the long-term resident population near the site.Compared with the current monitoring results,it is found that the environmental protection buffer zone predicted based on this guideline is conservative.
引文
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