Results 41 to 50 of about 42,267 (215)
Heavy metals are one of the most dangerous and critical threats to human and environment. In this study, the adsorption efficiency of activated carbon from cassava peels considered as agricultural waste (CPR) was evaluated for removal of heavy metals Cr (
A. Belcaid +4 more
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Heavy metal removal applications using adsorptive membranes [PDF]
AbstractWater is a significant natural resource for humans. As such, wastewater containing heavy metals is seen as a grave problem for the environment. Currently, adsorption is one of the common methods used for both water purification and wastewater treatment.
Thi Sinh Vo +3 more
openaire +3 more sources
The increasing presence of plastics in the environment has raised concerns about their potential impact, especially as carriers of heavy metals such as Cd, Ni, and Pb.
Anda-Gabriela Tenea +8 more
doaj +1 more source
Evaluation of the Removal of Heavy Metals (Cadmium Lead, and Zinc) from Aqueous Solutions using Multi-Walled Carbon Nanotubes Modified with Chitosan [PDF]
Discharge of toxic metals such as cadmium (Cu), lead (Pb), and zinc (Zn) in the environment can impact the quality of air and water. High concentration of these toxic metals larger than the regulated concentration in the air and water can pose serious ...
Farzad Hashemzadeh +3 more
doaj +1 more source
Heavy metal pollution is a serious environmental problem that poses a threat to human health and the environment. Water pollution by toxic heavy metals is a major cause of this problem, and it can destroy ecosystems, spread disease, and make drinking ...
Kosar Hikmat Hama Aziz, Rzgar Kareem
doaj +1 more source
Speciation and fate of copper in sewage treatment works with and without tertiary treatment: The effect of return flows [PDF]
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2013 Taylor & Francis.The removal of metals from wastewaters is becoming an important issue, with new environmental quality standards ...
Scrimshaw, MD +3 more
core +1 more source
Treatment from abandoned mine landfill leachates. Adsorption technology
This study defines the optimal parameters that allow the use of red mud waste from the Bayer process to remove heavy metals from leachate from an abandoned mine.
Julia Ayala, Begoña Fernández
doaj +1 more source
Adsorption of Heavy Metal Ions to Floc-Type Biosorbents [PDF]
Adsorption of cadmium and lead ions to floc-type biosorbents was reported in this work. Two types of biosorbents containing a marine microalga, Heterosigma akashiwo (Hada) Hada, or a purple non-sulfur bacterium, Rhodobacter sphaeroides, were prepared.
Seki, Hideshi, Suzuki, Akira
openaire +3 more sources
INVESTIGATION OF HEAVY METAL ADSORPTION ON MICROPLASTICS
Microplastics and heavy metals represent two pollutant classes which have adverse impacts on aquatic ecosystems. This study has investigated the adsorption of two heavy metals [Lead (Pb)II and Aluminum (Al)III] on three different types of microplastics [polyethylene terephthalate (PET), polyamide (PA), ethylene vinyl acetate (EVA)].
Öz, Nurtaç +2 more
openaire +1 more source
INVESTIGATION OF REMOVING Cr(VI) IONS FROM AQUEOUS SOLUTIONS BY USING WASTE MATERIALS AS ADSORBENT [PDF]
In the chemistry course of national program our teacher has talked about the pollution problems related to our environment. Subject attracted my interest since all of us should be sensitive for a clean environment and to leave a clean world to the ...
Öktem, Gülce
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