Results 31 to 40 of about 1,139,630 (287)

Kinetics of Bacterial Adaptation, Growth, and Death at Didecyldimethylammonium Chloride sub-MIC Concentrations

open access: yesFrontiers in Microbiology, 2022
Minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) are standard indexes for determining disinfection effectiveness. Nevertheless, they are static values disregarding the kinetics at sub-MIC concentrations where adaptation,
Adrián Pedreira   +3 more
doaj   +1 more source

Flow Dynamics with Jet-induced Vortex Control in a Slotted Vertical-axis Wind Turbine [PDF]

open access: yesJournal of Applied Fluid Mechanics
This study investigates the aerodynamic impact of passive blade slots on the unsteady flow dynamics of a Darrieus vertical-axis wind turbine (VAWT) operating at low tip speed ratios. A two-dimensional URANS-based numerical investigation using the k–ω SST
M. M. Oueslati   +4 more
doaj   +1 more source

Understanding the Opportunities, Barriers, and Enablers for the Commercialization and Transfer of Technologies for Mine Waste Valorization: A Case Study of Coal Processing Wastes in South Africa

open access: yesResources, 2021
The mining and minerals beneficiation industries produce large volumes of waste, the land disposal of which can lead to harmful environmental emissions and a loss of valuable resources.
Helene-Marie Stander   +1 more
doaj   +1 more source

Analysis of Promotion Policies for the Valorization of Food Waste from Industrial Sources in Taiwan

open access: yesFermentation, 2021
Growing concern about circular bioeconomy and sustainable development goals (SDGs) for the valorization of food waste has raised public awareness since 2015.
Wen-Tien Tsai, Yu-Quan Lin
doaj   +1 more source

Sustainable Valorization of Waste and By-Products from Sugarcane Processing

open access: yes, 2022
Sugarcane is a lignocellulosic crop and the juice extracted from its stalks provides the raw material for 86% of sugar production. Globally, sugarcane processing to obtain sugar and/or ethanol generates more than 279 million tons of solid and liquid ...
Nicoleta Ungureanu   +2 more
core   +1 more source

Recent highlights on passion fruit waste valorization: A review

open access: yesScientia Agropecuaria, 2023
In the present review, with the help of the descriptive method, some main highlights regarding the possibilities for the valorization of passion fruit waste are systematically presented. To the best of the author’s knowledge, there is still no published
Vanya Zhivkova
doaj   +1 more source

Microbial Degradation and Valorization of Plastic Wastes [PDF]

open access: yesFrontiers in Microbiology, 2020
A growing accumulation of plastic wastes has become a severe environmental and social issue. It is urgent to develop innovative approaches for the disposal of plastic wastes. In recent years, reports on biodegradation of synthetic plastics by microorganisms or enzymes have sprung up, and these offer a possibility to develop biological treatment ...
Jiakang Ru   +3 more
openaire   +3 more sources

Integrated management of vinasse in the production of spirits and ethanol: A review

open access: yesHeliyon
Vinasse, a liquid byproduct of the wine and distillation industries, represents a major environmental challenge requiring treatment to reduce its impact through circular economy models.
Jacqueline Jannet Dioses-Morales   +10 more
doaj   +1 more source

Valorization of waste feathers in the production of new thermal insulation materials [PDF]

open access: yes, 2020
Poultry has become the primary source of dietary protein consumed globally and as a result the by-product feathers are an increasingly problematic industrial waste. Developing a circular economy for feathers is, therefore, an important research area that
Dieckmann, Elena   +4 more
core   +1 more source

Jambi City waste-to-energy baseline survey [PDF]

open access: yes, 2015
An urgent shift towards waste-to-resource approaches is required in order to address the rapidly growing quantities of waste being generated in cities in developing countries.
UN.ESCAP   +3 more
core   +1 more source

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