Results 1 to 10 of about 129,514 (247)
Iron (oxyhydr)oxides are responsible for the stabilization of Cu and Zn in AMD after treatment with limestone [PDF]
PeerJ, 2023 The formation and transformation of secondary iron (oxyhydr)oxides and their role in the stabilization of copper (Cu) and zinc (Zn) in acid mine drainage (AMD) after limestone treatment are worth studying to better understand the impacts of limestone AMD
Yuan Ding +4 more
doaj +2 more sources
Toxics, 2023 To accurately evaluate the distribution and bioavailability of potentially toxic elements (PTEs) such as Cu and Cd in farmlands near a copper smelter, we determined the total concentrations (Cu-T and Cd-T), various speciation concentrations of Cu and Cd ...
Yuan Ding +6 more
doaj +1 more source
Microorganisms, 2023 In this study, an acclimated manganese-oxidizing bacteria (MnOB) consortium, QBS-1, was enriched in an acid mine area; then, it was used to eliminate Mn(Ⅱ) in different types of wastewater.
Dongmei Hou +4 more
doaj +1 more source
Study of Heavy Metal Concentrations in Water and Fish Samples from Dam Lake (Case Study: Hamadan Province, Kalan Malayer Dam) [PDF]
آب و فاضلاب, 2021 Heavy metals are a major environmental problem and have become a global problem due to their high toxicity and their ability to accumulate in the body of living organisms.
Bahare Lorestani +3 more
doaj +1 more source
Water Science and Technology, 2022 Nickle-copper ferrite (Ni0.5Cu0.5Fe2O4) supported on activated carbon (AC) (AC@Ni0.5Cu0.5Fe2O4) was synthesized and used as adsorbent, photocatalyst, and activator of peroxydisulfate (PDS) to realize the removal of ciprofloxacin (CIP). AC@Ni0.5Cu0.5Fe2O4
Bo Wang +4 more
doaj +1 more source
Nature Communications, 2023 Silver ions in wastewater are a major health hazard, and there is an urgent need to develop methods to reliably extract them. Here, the authors show that mixed-valence molybdenum oxide can selectively adsorb and reduce Ag+ from wastewater and be easily ...
Penghui Shao +7 more
doaj +1 more source
Water Science and Technology, 2022 Magnetic nickel-copper ferrite (NixCuyFe2O4) nano-catalyst was synthesized by co-precipitation method, and it exhibited excellent ability for activating peroxydisulfate (PDS) in the degradation of ciprofloxacin (CIP).
Bo Wang +3 more
doaj +1 more source
Frontiers in Marine Science, 2022 Rapid urbanization and other human activities have exacerbated the global human health risks associated with antibiotic resistance genes (ARGs). Swimming in contaminated waters is one of important pathways by which humans can be exposed to ARGs. However,
Ying Han +11 more
doaj +1 more source
Phytomanagement: perspectives of using of phytoremediation technology in Kazakhstan [PDF]
E3S Web of Conferences, 2020 The content of heavy metals around the metallurgical plants of East Kazakhstan in the soil and plants growing around these plants was studied. It was determined the concentration of heavy metals in soils, plant organs, it was calculated bioconcentration ...
Atabayeva Saule +4 more
doaj +1 more source
Heavy metals contamination in water, sediment, and fish in Situ Gunung Putri, Bogor, Indonesia [PDF]
E3S Web of Conferences, 2023 Situ Gunung Putri is one of the urban lakes in Bogor Regency, Indonesia, which has been affected by population growth and industrialization, making these waters vulnerable to heavy metals contamination.
Aristawidya Mira +3 more
doaj +1 more source