Results 41 to 50 of about 20,563 (263)

Fuel oil generated from the cogon grass-derived Al–Si (Imperata cylindrica (L.) Beauv) catalysed pyrolysis of waste plastics

open access: yesHeliyon, 2019
This research investigated pyrolysis as a potential method to manage plastic waste in Sichang Island, Thailand. Pyrolysis was chosen to convert waste plastic into fuel oil using Al–Si catalysts derived from cogon grass.
Tapanee Sangpatch   +3 more
doaj   +1 more source

Quenching Photo‐Induced Free Radicals Endows Superomniphobic Atmospheric Water Harvesting Hydrogels With UV Resistance for Durable Bifacial Photovoltaic Cooling

open access: yesAdvanced Science, EarlyView.
A hygroscopic hydrogel layer functionalized with fullerene C60 tackles heat and dust challenges in bifacial photovoltaics (PV) panels. It resists soiling and photo‐aging, maintains high transparency, absorbs water vapor from the air during the night, and delivers strong evaporative cooling power during daytime, significantly lowering PV panel ...
Xiaoqi Zhou   +6 more
wiley   +1 more source

Oxygen vacancy-rich mixed-valence manganese oxide mesoporous nanofiber membranes for the efficient removal of organic micropollutants

open access: yesEnvironmental Functional Materials
The treatment of mixed wastewater remains a formidable challenge due to the presence of complex organic micropollutants. Singlet oxygen (1O2)-based Fenton-like reactions have demonstrated superior degradation activity and stability compared to the ...
Yiping Su   +3 more
doaj   +1 more source

Municipal Solid Waste Management using GIS Analysis: A Case Study of Sehwan City

open access: yesSir Syed University Research Journal of Engineering and Technology, 2023
One of the fundamental issues of the 21st century, and one of the key tasks of a municipal administration is to manage solid waste effectively and efficiently.
Gopal Das   +3 more
doaj  

Effect of Municipal Solid Waste Compost and Sewage Sludge on yield and Yield Components of Black Cumin (Nigella sativa L. )

open access: yesپژوهشهای زراعی ایران, 2011
In order to investigate the effect of municipal solid waste compost (MSWC) and sewage sludge (SS) on yield and yield components of black cumin (Nigella sativa L.) an experiment was conducted in greenhouse of Faculty of Agriculture, Ferdowsi University of
F Akbarnejad   +3 more
doaj   +1 more source

The clustering as a necessary condition to solve the problem of municipal solid waste treatment

open access: yesЛюдина і довкілля: Проблеми неоекології, 2020
The problem of dealing with solid household waste (SHW) is the most urgent component of ensuring national security for Ukraine, since the amount of accumulated waste is considered as one of the factors of a progressive ecological and economic crisis.
T. A. Safranov   +3 more
doaj   +1 more source

Multiscale Regulation of Ru‐Based Catalysts for Upgrading Biomass‐Derived Levulinic Acid and Levulinates to γ‐Valerolactone: Mechanisms, Advances, and Challenges

open access: yesAdvanced Science, EarlyView.
This review summarizes recent advances in the mechanistic, thermodynamic, and kinetic studies of biomass‐derived levulinic acid/levulinates conversion to γ‐valerolactone, along with the corresponding multiscale regulation strategies of Ru‐based catalysts.
Xin Ni   +3 more
wiley   +1 more source

Gaseous emissions during concurrent combustion of biomass and non-recyclable municipal solid waste

open access: yesChemistry Central Journal, 2011
Background Biomass and municipal solid waste offer sustainable sources of energy; for example to meet heat and electricity demand in the form of combined cooling, heat and power.
Oakey John   +2 more
doaj   +1 more source

Lumped modeling of bubbling fluidized beds for high‐temperature processes

open access: yesAIChE Journal, EarlyView.
Abstract Bubbling fluidized beds (BFBs) have been a source of study for multiple decades. Among other applications, they can be used as scalable reactors for the conversion of biomass and waste resources to fuels. Several experimental and computational studies have been devoted to correlating the interplay of hydrodynamics and heat and mass transfer in
Ravi Ramesh   +3 more
wiley   +1 more source

Current State of the Municipal Solid Waste Management and Treatment in Ukraine

open access: yesЛюдина і довкілля: Проблеми неоекології, 2019
Purpose. Review of the current situation in the municipal solid waste management area in Ukraine and outline the possible direction of an effective waste management system organization at the regional level. Methods.
V. Y. Prykhodko   +2 more
doaj   +1 more source

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