Results 271 to 280 of about 168,306 (334)

Bioremediation of PAHs and heavy metals co-contaminated soils: Challenges and enhancement strategies.

Environmental Pollution, 2021
Systemic studies on the bioremediation of co-contaminated PAHs and heavy metals are lacking, and this paper provides an in-depth review on the topic.
Mukhtiar Ali, Xin Song, Da Ding, Qing Wang, Zhuanxia Zhang, Zhiwen Tang   +5 more
semanticscholar   +1 more source

Formation behavior of PAHs during pyrolysis of waste tires.

Journal of Hazardous Materials, 2022
Polycyclic aromatic hydrocarbons (PAHs) formation from the pyrolysis of waste tires is inevitable because of the complexity of tire formulations and the addition of certain chemicals.
Wenwen Ye, Xu Xu, Ming-Xiu Zhan, Qun-Xing Huang, Xiao-Dong Li, Wentao Jiao, Yongguang Yin   +6 more
semanticscholar   +1 more source

Biochar accelerates PAHs biodegradation in petroleum-polluted soil by biostimulation strategy

Journal of Hazardous Materials, 2018
Lulu Kong, Yuan-Yuan Gao, Qixing Zhou, Xu-Yang Zhao, Zhongwei Sun   +4 more
exaly   +2 more sources

PAHs in the Fraser River basin: a critical appraisal of PAH ratios as indicators of PAH source and composition

Organic Geochemistry, 2002
Abstract Parent and alkyl PAHs (51 compounds and alkyl homologues) have been quantified in suspended particulates and sediments (345 samples) from the Fraser River system, British Columbia, Canada. The best potential to distinguish natural and anthropogenic sources is exhibited by ratios of the principal mass 178, 202, 228 and 276 parent PAHs, 1,7/2 ...
M. Yunker, R. Macdonald, R. Vingarzan, R. H. Mitchell, D. Goyette, S. Sylvestre   +5 more
semanticscholar   +2 more sources

Determination of polyoxymethylene (POM) – water partition coefficients for oxy-PAHs and PAHs

Chemosphere, 2015
Oxygenated polycyclic aromatic hydrocarbons (oxy-PAHs) are a class of ubiquitously occurring pollutants of which little is known. They can be co-emitted with PAHs or formed from PAHs in the environment.
Staffan Lundstedt, Hans Peter H Arp, Sarah Josefsson   +2 more
exaly   +3 more sources

Potential sources, influencing factors, and health risks of polycyclic aromatic hydrocarbons (PAHs) in the surface soil of urban parks in Beijing, China.

Environmental Pollution, 2020
Urban parks are an important part of the urban ecological environment. The environmental quality of parks is related to human health. To evaluate sources of polycyclic aromatic hydrocarbons (PAHs) in soils of urban parks and their possible health risks ...
Y. Qu, Yiwei Gong, Jin Ma, Hai-Ying Wei, Qi-Yuan Liu, Lingling Liu, Hai-Wen Wu, Shuhui Yang, Yixiang Chen   +8 more
semanticscholar   +1 more source

Polyaromatic Hydrocarbons (PAHs): Structures, Synthesis and their Biological Profile.

Current Organic Synthesis, 2020
Polycyclic aromatic hydrocarbons (PAHs) are aromatic compounds with two or more fused benzene rings in their structural configurations. PAHs do not contain hetero atoms and substituents on the ring system.
B. Sahoo, B. Kumar, B. Banik, Preetishmita Borah   +3 more
semanticscholar   +1 more source

Polycyclic aromatic hydrocarbons (PAHs) leachates from cigarette butts into water.

Environmental Pollution, 2020
Cigarette butts (CBs) are the most common littered items in the environment and may contain high amounts of polycyclic aromatic hydrocarbons (PAHs) from incomplete tobacco leave burning.
S. Dobaradaran, T. Schmidt, Nerea Lorenzo-Parodi, Wiebke Kaziur-Cegla, M. Jochmann, I. Nabipour, H. Lutze, U. Telgheder   +7 more
semanticscholar   +1 more source

A review on occurrence and risk of polycyclic aromatic hydrocarbons (PAHs) in lakes of China.

Science of the Total Environment, 2019
Polycyclic aromatic hydrocarbons (PAHs) residues have attracted attention worldwide. This study summarizes the current levels of PAH exposure in the water environments of lakes.
Yuan Meng, Xiaohui Liu, Shao-Yong Lu, Tingting Zhang, Baichuan Jin, Qiao Wang, Zhu-Rui Tang, Ying Liu, Xiaochun Guo, Junli Zhou, B. Xi   +10 more
semanticscholar   +1 more source

Polycyclic aromatic hydrocarbon (PAHs) geographical distribution in China and their source, risk assessment analysis.

Environmental Pollution, 2019
In China, the huge amounts of energy consumption caused severe carcinogenic polycyclic aromatic hydrocarbon (PAHs) concentration in the soil and ambient air.
Jun Han, Yang-Shuo Liang, Bo Zhao, Yu Wang, Fu-Tang Xing, Lin-bo Qin   +5 more
semanticscholar   +1 more source