Spatial distribution and sources of PAHs in topsoil in the Beiyun River Basin (Beijing section)
Organic pollution of polycyclic aromatic hydrocarbons (PAHs) in topsoil has threatened human health and ecological environment. In order to understand the distribution and pollution characteristics of PAHs in topsoil in the Beiyun River Basin in Beijing,
Dan HUANG +5 more
doaj +1 more source
Biodegradation of Mixed PAHs by PAH-Degrading Endophytic Bacteria [PDF]
Endophytic bacteria can promote plant growth, induce plant defence mechanisms, and increase plant resistance to organic contaminants. The aims of the present study were to isolate highly PAH-degrading endophytic bacteria from plants growing at PAH-contaminated sites and to evaluate the capabilities of these bacteria to degrade polycyclic aromatic ...
Xuezhu Zhu +5 more
openaire +2 more sources
Polycyclic aromatic compounds (PACs) in particulate matter contribute considerably to the health risk of air pollution. As such, we have optimized a method to determine the levels of polycyclic aromatic hydrocarbons, especially nitrated and oxygenated polycyclic aromatic hydrocarbons, in samples of PM10 particulate matter using microwave-assisted ...
Sonia Lara +5 more
openaire +3 more sources
Differences between Pinus pinea and Pinus pinaster as bioindicators of polycyclic aromatic hydrocarbons [PDF]
The potential of Univariate and Multivariate Analysis and specifically Principal Components Analysis (PCA), has been employed to assess the performance of pine needles as bioindicators of polycyclic aromatic hydrocarbons (PAHs) and particularly emphasize
Ratola, Nuno +14 more
core +1 more source
Sources and potential health risk of gas phase PAHs in Hexi Corridor, Northwest China [PDF]
Gas phase polycyclic aromatic hydrocarbons (PAHs) in Hexi Corridor, Northwest China were determined during heating and non-heating seasons, respectively, using passive air samplers.
Li, Jun +7 more
core +1 more source
Emissions of gas- and particle-phase polycyclic aromatic hydrocarbons (PAHs) in the Shing Mun Tunnel, Hong Kong [PDF]
Real-world vehicle emission factors for seventeen gas and particulate polycyclic aromatic hydrocarbons (PAHs) were quantified in the Shing Mun Tunnel, Hong Kong during summer and winter 2003.
Cheng, Y +15 more
core +1 more source
Fate of polycyclic aromatic hydrocarbons during composting of lagooning sewage sludge [PDF]
The fate of 16 polycyclic aromatic hydrocarbons (PAHs), targeted by the USEPA agency, has been investigated during composting of lagooning sludge. Composting shows efficient decrease of the content and the bioavailability of each PAH.
Amir, Soumia +5 more
core +1 more source
Nitrated polycyclic aromatic hydrocarbons (nitro-PAHs) in the environment – A review [PDF]
Nitrated polycyclic aromatic hydrocarbons (nitro-PAHs) are derivatives of PAHs with at least one nitro-functional group (-NO2) on the aromatic ring. The toxic effects of several nitro-PAHs are more pronounced than those of PAHs.
Bandowe, B. +3 more
core +1 more source
BACKGROUND Anning is an important industrial and mining city in the upper reaches of the Yangtze River Economic Belt. It is a fulcrum for economic development and ecological civilization construction in the Central Yunnan New Area.
FAN Chen-zi +6 more
doaj +1 more source
Effects of different agricultural wastes on the dissipation of PAHs and the PAH-degrading genes in a PAH-contaminated soil [PDF]
Land application of agricultural wastes is considered as a promising bioremediation approach for cleaning up soils contaminated by aged polycyclic aromatic hydrocarbons (PAHs). However, it remains largely unknown about how microbial PAH-degraders, which play a key role in the biodegradation of soil PAHs, respond to the amendments of agricultural wastes.
Xuemei Han +4 more
openaire +2 more sources

