Results 21 to 30 of about 5,063,281 (349)

Sources, Compositions, and Health Risks of PM2.5-bound PAHs at the Rural Area along with the “Coal to Gas” Law

Aerosol and Air Quality Research, 2022
The “Coal to Gas” (CTG) policy in north China markedly altered the characteristics of polycyclic aromatic hydrocarbons (PAHs) in PM2.5. Existing researches about CTG impacts on components, sources, and health risks of PM2.5-bound PAHs mainly focused on ...
Zhiyong Li, Ziyuan Yue, Wenjia Zhu, Wenquan Liu, Jintao Gao, Jiaqiang Zhang, Ziyi Zhan, Lan Chen, Huiying Gao, Jihong Wei   +9 more
doaj   +1 more source

Quantitative Microbial Risk Assessment of Urban Wastewater Pertaining to Irrigation of Agricultural Products in Qom, Iran, in 2020

Journal of Environmental Health and Sustainable Development, 2023
Introduction: The present study aims to evaluate adverse health effects caused by the use of wastewater for the irrigation of fields in Qom province, Iran.
Ahmad Reza Yari, Yadollah Ghafuri, Rahim Aali   +2 more
doaj  

Enhanced lipid production by Yarrowia lipolytica cultured with synthetic and waste-derived high-content volatile fatty acids under alkaline conditions

Biotechnology for Biofuels, 2020
Background Volatile fatty acids (VFAs) can be effective and promising alternate carbon sources for microbial lipid production by a few oleaginous yeasts.
Ruiling Gao, Zifu Li, Xiaoqin Zhou, Wenjun Bao, Shikun Cheng, Lei Zheng   +5 more
doaj   +1 more source

Characterization of Black Carbon and Its Correlations with VOCs in the Northern Region of Hangzhou Bay in Shanghai, China

Atmosphere, 2021
Ozone and PM2.5 (all particulate matter with diameter of 2.5 µm or smaller) are currently two disturbing environmental issues in most cities of China. Black carbon (BC), mainly from incomplete combustion, is one of the most important components of PM2.5 ...
Fangfang Wang, Jialuo Xu, Yinzhi Huang, Guangli Xiu   +3 more
doaj   +1 more source

Effect of Hydrodynamic Condition on Adsorption of Sulfadiazine on Marine Sediments

Journal of Marine Science and Engineering, 2023
In the present study, the adsorption behavior of sulfadiazine (SDZ) on various sediments under different hydrodynamic conditions generated by a rocking shaker was investigated.
Wei Xu, Jiaxin Xu, Jie Song, Guangli Xiu
doaj   +1 more source

Multiple output production with undesirable outputs : an application to nitrogen surplus in agriculture [PDF]

, 2002
Many production processes yield both good outputs and undesirable ones (e.g., pollutants). In this article we develop a generalization of a stochastic frontier model that is appropriate for such technologies.
Fernandez, C., Koop, G.M., Steel, M.
core   +1 more source

Volatile Organic Compounds (VOCs) as Environmental Pollutants: Occurrence and Mitigation Using Nanomaterials

International Journal of Environmental Research and Public Health, 2021
Volatile organic compounds (VOCs) comprise various organic chemicals which are released as gases from different liquids or solids. The nature and impact of the health effects are dependent on the VOCs concentrations and, also, on the exposure time.
E. David, V. Niculescu
semanticscholar   +1 more source

Investigation of Temporal and Spatial Trends of Air Pollutants in the City of Karaj [PDF]

محیط زیست و توسعه فرابخشی, 2022
Introduction: One of the significant challenges metropolises faces is air pollution, which has many adverse effects on human health and the environment.
Azam Shahbeik, Rahele Pourmazaheri, Ahmad Taheri   +2 more
doaj   +1 more source

Role of the Synergistic Interactions of Environmental Pollutants in the Development of Cancer

GeoHealth, 2022
There is a growing awareness that the large number of environmental pollutants we are exposed to on a daily basis are causing major health problems. Compared to traditional studies that focus on individual pollutants, there are relatively few studies on ...
F. A. Lagunas-Rangel, Jenni Viivi Linnea‐Niemi, B. Kudłak, Michael J Williams, Jörgen Jönsson, H. Schiöth   +5 more
semanticscholar   +1 more source

The Failure of Agency-Forcing: The Regulation of Airborne Carcinogens Under Section 112 of the Clean Air Act [PDF]

, 1985
Professor Graham analyzes section 112 of the Clean Air Act, a provision intended by Congress to achieve ambitious regulatory ends by constraining agency discretion.
Graham, John D.
core   +2 more sources