Results 11 to 20 of about 387,067 (246)

Recent Advances and Perspectives on the Sources and Detection of Antibiotics in Aquatic Environments

open access: yesJournal of Analytical Methods in Chemistry, 2022
Water quality and safety are vital to the ecological environment, social development, and ecological susceptibility. The extensive use and continuous discharge of antibiotics have caused serious water pollution; antibiotics are widely found in freshwater,
Yanbo Zeng   +5 more
doaj   +1 more source

Sensory characteristics analysis for typical odor emission sources [PDF]

open access: yesArchives of Environmental Protection, 2021
The hedonic tone of an environmental odor is a powerful predictor of annoyance. Pertinent field surveys combined with laboratory analysis of landfill, pharmaceutical factories and rubber factories have been conducted, with the purpose of obtaining a ...
Fengyue Yan   +6 more
doaj   +1 more source

Research on light weight of thin-walled beam for automobile body [PDF]

open access: yesE3S Web of Conferences, 2021
The developing trend of the light-weight car is the using of new light-weight materials and the optimization of the car body structure. The beam construction is the major bearing part of the car body.
Chen Xiang   +4 more
doaj   +1 more source

Techno-economic evaluation of electrocoagulation for cattle slaughterhouse wastewater treatment using aluminum electrodes in batch and continuous experiment

open access: yesSustainable Environment Research, 2023
This study aimed to investigate, from a techno-economic point of view, cattle slaughterhouse wastewater (CSWW) treatment via the electrocoagulation (EC) technique. A novel lab-scale EC unit with a 3 L volume was manufactured and tested.
Mohamed Saad Hellal   +2 more
doaj   +1 more source

Atmospheric Pollution [PDF]

open access: yesScience, 1919
AbstractThis chapter examines atmospheric pollution legislation from a comparative perspective. It begins with a discussion of the definition and legal boundaries relevant to atmospheric pollution, citing a few events which raised the attention on air pollution issues in different national jurisdictions.
openaire   +4 more sources

Rapid adsorption of benzotriazole onto oxidized carbon cloth as an easily separable adsorbent

open access: yesScientific Reports, 2023
A commercial carbon cloth (CC) was oxidized by HNO3 acid and the features of the plain and oxidized CC were evaluated. The results of characterization illustrated that HNO3 oxidization duplicated the oxygen-containing functional groups and the surface ...
Emad K. Radwan   +2 more
doaj   +1 more source

On the Network Strength of Meta-Aramid Fiber Suspension and Its Relationship to Formation

open access: yesAdvances in Polymer Technology, 2022
Because of poor surface hydrophilicity, meta-aramid fibers readily form flocs by intertwining or interlacing, and this severely affects the uniformity of meta-aramid paper.
Jiulong Sha   +6 more
doaj   +1 more source

Ozone and Temperature May Hinder Adaptive Capacity of Mediterranean Perennial Grasses to Future Global Change Scenarios

open access: yesPlants, 2023
Climate warming is recognized as a factor that threatens plant species in Mediterranean mountains. Tropospheric ozone (O3) should also be considered as another relevant stress factor for these ecosystems since current levels chronically exceed thresholds
Samuel Prieto-Benítez   +6 more
doaj   +1 more source

Human health risk from hexachlorocyclohexane and dichlorodiphenyltrichloroethane pesticides, through consumption of vegetables: estimation of daily intake and hazard quotients

open access: yesJournal of Xenobiotics, 2013
People are encouraged to consume more fresh vegetables due to the high nutritional value and fibre contents in vegetables. At the same time, due to pesticidal residue in vegetables, vegetable consumption is considered as an important route of pesticides ...
Bhupander Kumar   +5 more
doaj   +1 more source

Composition, size distribution, optical properties, and radiative effects of laboratory-resuspended PM10 from geological dust of the Rome area, by electron microscopy and radiative transfer modelling [PDF]

open access: yesAtmospheric Chemistry and Physics, 2015
In this work, new information has been gained on the laboratory-resuspended PM10 fraction from geological topsoil and outcropped rocks representative of the Rome area (Latium).
A. Pietrodangelo   +4 more
doaj   +1 more source

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