Results 131 to 140 of about 188,436 (309)

Research progress on the origin, fate, impacts and harm of microplastics and antibiotic resistance genes in wastewater treatment plants

Scientific Reports
Previous studies reported microplastics (MPs), antibiotics, and antibiotic resistance genes (ARGs) in wastewater treatment plants (WWTPs). There is still a lack of research progress on the origin, fate, impact and hazards of MPs and ARGs in WWTPs.
Ke Zhao, Chengzhi Li, Fengxiang Li
doaj   +1 more source

The Third‐Generation Magnetic Super‐Stable Mineralizer: Complete Removal and Separation of Multiple Heavy Metal Pollutants

Advanced Science, EarlyView.
The 3rd‐generation magnetic super‐stable mineralizer M‐MgAl‐700 features a core‐shell structure, strong superparamagnetism, large surface area, and abundant oxygen defects. It achieves exceptional Cd(II) and As(V) mineralization capacities, reducing both pollutants in co‐contaminated water and soil to meet national standards.
Haoran Wang, Menghan Huang, Ruihua Mao, Xiaohan Zhang, Zhaohui Wu, Xiaofeng Pang, Tong Lin, Dongyuan Cui, Sai An, Yu‐Fei Song   +9 more
wiley   +1 more source

Effects of colorants in the aquatic environment

Ecotoxicology and Environmental Safety, 1987
Modern colorants use a variety of chromophoric groups which in turn, may carry a wide range of substituents, both to influence the color, and to provide the required properties for dyeing particular substrates. Thus, there are many thousands of different substances used as commercial colorants.
openaire   +2 more sources

Adhesion‐Driven Removal of Microplastics From Aquatic Systems by Using Microgel Glues

Advanced Science, EarlyView.
Soft polymeric microgels function as “glues” that aggregate diverse microplastics through multivalent adhesion, promoting their interfacial deposition and co‐precipitation for efficient removal from water. Remarkably, this approach remains effective even for nanoscale plastic particles as small as 50 nm.
Jinmeng Zhang, Jie Xu, Wen Chen, Yanping Chen, Zixin Pan, Weitai Wu   +5 more
wiley   +1 more source

Synergistic Dual Slip‐Link Toughening of a Water‐Rich Double Network Hydrogel Combining Slide‐Ring and Highly Entangled Networks

Advanced Science, EarlyView.
Two distinct slip‐link mechanisms – the slide‐ring pulley effect and highly entangled chains – are combined in a water‐rich double network hydrogel, achieving synergistic toughening, near‐complete reversibility, and exceptional friction tear resistance at >$>$91 wt.% water.
Subhankar Mandal, Saleh Assadi, Aseem Milind Visal, Ignacio Lorente Montero, Franck J. Vernerey, Carson J. Bruns   +5 more
wiley   +1 more source

Aquatic plant and algae control

, 1989
Aquatic plants are a natural part of a healthy aquatic ecosystem. They will crow wherever adequate sunlight and suitable nutrients and water quality conditions exist. Aquatic plants are beneficial.
Ontario Ministry of Natural Resources, Ontario Ministry of the Environment   +1 more
core  

Combined effects of surface waters and CeO nanoparticle in zebra mussels

Invertebrate Survival Journal, 2019
Cerium oxide nanoparticles (nCeO) are currently used in many sectors of our economy, for instance as fuel additives and in ceramics for catalytic converters.
J Auclair, C André, C Peyrot, K Wilkinson, P Turcotte, C Gagnon, F Gagné   +6 more
doaj  

Elemental Composition and Morphometry of Rhyssoplax olivacea (Polyplacophora): Part II—Intraspecific Variation

Journal of Marine Science and Engineering
Rhyssoplax olivacea is a common mediterranean chiton that exhibits great geographic distribution characterized by variability in its abiotic parameters.
Konstantinos Voulgaris, Anastasios Varkoulis, Thomas Mygdalias, Stefanos Zaoutsos, Dimitris Vafidis   +4 more
doaj   +1 more source

Cobalt Single‐Atom Catalysts for Ultrafast Sulfamethoxazole Degradation: Unveiling the Chloride‐Ion‐Enhanced Formation of Co(IV)=O

Advanced Science, EarlyView.
An atomically dispersed Co–N4 single‐atom catalyst rapidly activates peroxymonosulfate to remove the antibiotic sulfamethoxazole from water. Common ions have little impact, but chloride dramatically speeds degradation by promoting a high‐valent Co(IV) = O oxidant via in situ HOCl–catalyst electron transfer.
Anting Ding, Jing Lu, Yafei Fan, Chenyu Zeng, Yuhang Lin, Yufei Shi, Zulin Zhang   +6 more
wiley   +1 more source

Kankakee River Fishes of the Braidwood Station Aquatic Monitoring Area, August 1987

, 1988
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Dickson, B.C., Larimore, R. Weldon, Kwak, Thomas J.   +2 more
core