Results 101 to 110 of about 59,303 (316)
Photothermal, macroporous lignin‐based cryogels are engineered to convert sunlight into low‐grade heat. Integrated as stacked beds in a drum‐type device, a thin copper interlayer transfers waste heat between beds, enabling interlayer heat recovery and continuous solar cycling.
Jie Yan +8 more
wiley +1 more source
FRACTIONATION OF GRAIN MATERIALS: METHOD JUSTIFICATION [PDF]
The need to organize waste-free use of recyclable milk raw is due to its adverse environmental effects when released as part of waste water and the presence in it of valuable food components, which can be used in main production.
Zlochevskiy V.L.
doaj
The effect of public understanding on kerbside recycling scheme performance [PDF]
Kerbside recycling performance depends on a combination of factors including scheme design, operation, householder participation and the quality of that participation.
Parfitt, J.P., Thomas, C.
core
The catalytic valorization of biomass represents an essential approach for achieving sustainable chemical production, with formic acid (FA) being recognized as a valuable platform chemical for hydrogen storage and environmentally friendly synthetic applications.
Yiqi Geng +6 more
wiley +1 more source
IMPROVING THE EFFICIENCY OF WHEY ULTRAFILTRATION SEPARATION BY PRE-CLEANING WITH PLANT POLYSACCHARIDES [PDF]
The need to organize waste-free use of recyclable milk raw is due to its adverse environmental effects when released as part of waste water and the presence in it of valuable food components, which can be used in main production.
Babenyshev S.P. +4 more
doaj
Determination of renewable energy yield from mixed waste material from the use of novel image analysis methods [PDF]
Two novel techniques are presented in this study which together aim to provide a system able to determine the renewable energy potential of mixed waste materials.
Dudley, R. +3 more
core +1 more source
Upcycling of Disposable Face Masks into Water‐Resistant and Flame Retardant Foams
Disposable mask waste is upcycled into lightweight polypropylene‐based foams with tunable porosity and composite architectures reinforced by ear‐loop fibers. The sustainable solvent‐based process enables upcycling rates of 91% and solvent recovery of >90%.
Jingjing Pan +3 more
wiley +1 more source
Continued Medical Waste Exposure of Recyclable Collectors Despite Dumpsite Closures in Brazil
Background. Brasilia, the capital of Brazil, currently has the largest dumpsite of the Americas at Estrutural, with over 30 million tons of waste accumulated.
Tara Rava Zolnikov +5 more
doaj +1 more source
Waste material recycling: the horrors of informal waste material picking in Zimbabwe
Purpose The transition from a linear to a circular economy has created unintended employment opportunities for marginalised communities in various developing countries. Informal waste picking, a prevalent occupation among recent migrants and individuals with limited education, highlights the complexities of ...
Paul Mukucha, Divaries Cosmas Jaravaza
openaire +2 more sources
Pullulan, a biomass‐derived polysaccharide, is transformed into transparent optical fibers using a solvent‐free borax hydrogel‐spinning method. The fibers outperform PMMA with ≈200 MPa tensile strength and 200 °C stability, while uniquely guiding visible‐to‐NIR light and enabling additive‐free humidity sensing.
Yuya Fukata +4 more
wiley +1 more source

