Results 121 to 130 of about 598,757 (302)
Non-Point Source Pollution [PDF]
This activity is designed to demonstrate to students what an average storm drain collects during a rainfall event and how the water from storm drains can impact the water quality and aquatic environments of local streams, rivers, and bays.
core +1 more source
Advanced Science, EarlyView.A monolithic manufacturing strategy is presented for photothermal shape memory alloy (SMA) meta‐morphing structures. Using a single‐step UV‐laser process, the mechanical compliance is programmed via kirigami patterning while optical absorbance is simultaneously tuned through surface oxidation.
Hyunsoo Kim +8 more
wiley +1 more source
Scientific ReportsPrevious 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 impact of climate change on aquatic risk from agricultural pesticides in the US [PDF]
Agricultural pesticides have adverse impacts on water quality and aquatic species. These impacts are sensitive to climate because pest pressure and corresponding pesticide application rates vary with weather and climate conditions.
Nikolinka G. Koleva, Uwe a Schneider
core
Advanced Dental Composite Technology via Bisilanized Dual‐Action Nanofillers for Biofilm Control
Advanced Science, EarlyView.A multimodal research strategy has led to the development of an innovative resin‐based composite (RBC) with dual antibacterial action. The S_CM‐RBC formula showed strong antibiofilm activity, excellent mechanical strength, and biosafety. It effectively controlled oral bacteria in prevention of caries recurrence, and maintained pulp health in a rat ...
Chenmin Yao +11 more
wiley +1 more source
The importance of periodic droughts for maintaining diversity in the freshwater environment [PDF]
, 1996 Whereas some species may rely on periodic drought conditions for part of their life histories, or have life strategies suited to exploiting the habitat or changed environmental conditions that are created by drought, for other organisms it is a time of ...
Everard, Mark
core
Advanced Science, EarlyView.A biohybrid nanorobot integrating lytic bacteriophage N4 with Pd nanozymes is developed for targeted eradication of multidrug‐resistant E. coli biofilms. Synergistic bacterial lysis and ROS‐mediated oxidation enable simultaneous biofilm removal and antibiotic resistance genes degradation, maintaining high efficacy in complex wastewater environments ...
Junzheng Zhang +9 more
wiley +1 more source
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 +9 more
wiley +1 more source
Fate of diquat in the aquatic environment [PDF]
, 1972 In laboratory studies, an average of 1.5 ppm of diquat remained 65 days after the application of 5 ppm of diquat, and an average of 0.12 ppm remained 28 days after the introduction of 1 ppm of diquat.
Hiltibran, Robert C.
core +3 more sources
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 +6 more
doaj