Air pollution from polycyclic aromatic hydrocarbons generated by human activities and their health effects in China

被引：75

作者：

Li, Xiangzhi ^{[1
]}

Yang, Yang ^{[1
]}

Xu, Xu ^{[1
,2
]}

Xu, Changqin ^{[2
]}

Hong, Jinglan ^{[2
]}

机构：

[1] Shandong Univ, Sch Med, Jinan 250012, Peoples R China

[2] Shandong Univ, Sch Environm Sci & Engn, Shandong Prov Key Lab Water Pollut Control & Reso, Jinan 250100, Peoples R China

来源：

JOURNAL OF CLEANER PRODUCTION | 2016年 / 112卷

基金：

中国国家自然科学基金;

关键词：

Polycyclic aromatic hydrocarbons; Air emission; Human health impact; Disease; DNA damage; TOXIC EQUIVALENCY FACTORS; LUNG-CANCER RISK; FACTORS TEFS; DNA-DAMAGE; PAHS; EXPOSURE; INVENTORY; EMISSIONS;

D O I：

10.1016/j.jclepro.2015.05.077

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The key factors that influence the health effects of polycyclic aromatic hydrocarbons (PAH) air emissions generated by human activities in China were identified in this study by considering the emission amounts, environmental fates, exposure, and damage at the national level. Results showed that the most significant substances affecting overall human health included benzo(a)pyrene (BaP), dibenz(a,h) anthracene (DahA), and fluoranthene (Flu), which are mainly generated from aluminum production, biomass indoor burning, and bituminous coal consumption for domestic use. Approximately 10% of the BaP, DahA, and Flu emissions corresponded to over 80% of all recorded human health effects and showed significant positive linear relationships with mortality from malignant tumors, as well as with the nervous system, heart, and cerebral-vascular diseases. Increasing aluminum recycling, biomass utilization, national pipeline gas penetration rate, and national heating coverage rate are effective approaches for reducing the overall health impact generated by PAH pollution. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：1360 / 1367

页数：8

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