Results 21 to 30 of about 1,389,314 (296)

Preliminary evaluation of biomass and lipid production potential of Nannochloropsis sp. under optimal conditions with different wastewater samples for Exopolymeric substances (EPS) production [PDF]

open access: yesBIO Web of Conferences
Wastewater is a source of toxic chemicals, heavy metals and various pathogenic microorganisms. Disposal of untreated wastes into the environment causes antibiotic resistance of organisms and various pollutions. An efficient method for treating wastewater,
Jayaramaiah Suresh, S S Dawn
doaj   +1 more source

Un protocole pour la modélisation du fonctionnement des stations d'épuration à boues activées [PDF]

open access: yesSciences, Eaux & Territoires, 2012
Les stations d’épuration sont des systèmes dynamiques, soumis à d’importantes variations temporelles. La modélisation de leur fonctionnement, qui consiste à représenter mathématiquement l’évolution dans le temps de variables d’intérêt représentant les ...
GILLOT, Sylvie   +6 more
doaj  

Water management in ancient Alexandria, Egypt. Comparison with Constantinople hydraulic system

open access: yesWater Supply, 2021
The collection, evaluation and listing of all available data related to the supply, collection and disposal of water is a project of combining and recording all the data for infrastructure projects and their structure within the urban structure of ...
S. Spanoudi   +2 more
doaj   +1 more source

Cellulase extraction from Pseudomonas fluorescens for efficient enzymatic hydrolysis and fermentation with Pichia fermentans and Saccharomyces cerevisiae for cellulosic bioethanol production [PDF]

open access: yesBIO Web of Conferences
Cellulase enzymes of Pseudomonas fluorescens were extracted for the efficient Enzymatic hydrolysis of horticultural plant wastes. Horticultural plant rejects (shoots and leaves) of Tuber plants like Taro, giant Taro, Elephant yam and Potato were used as ...
N Hemasree, S S Dawn
doaj   +1 more source

Biodegradation of Sugarcane Trash with Agro-Industrial and Farm Wastes for Value Added Organic Byproduct

open access: yesInternational Journal of Economic and Environment Geology, 2022
Arable land degradation, agro-waste management coupled with irrational use of chemicals has led to concern about soil and environmental health. The sugarcane crop generates lot of vegetative biomass after harvesting, which is burnt in field creating ...
Shaukat Ali Abro   +3 more
doaj   +1 more source

Flowsheets for the Validation of the Reference AmSEL System [PDF]

open access: yesEPJ Web of Conferences
Recycling americium (Am) from spent nuclear fuels is an important option considered for the future nuclear fuel cycle as americium is the main contributor to the long-term radiotoxicity and heat power of the ultimate waste.
Vanel Vincent   +4 more
doaj   +1 more source

Current Practices on Solar Photovoltaic Waste Management: An Overview of the Potential Risk and Regulatory Approaches of the Photovoltaic Waste

open access: yes대한환경공학회지, 2020
The use of hazardous metals like lead, cadmium in solar photovoltaics (PVs) are rapidly increasing which poses the risk to the environment due to potential release of these constituents.
Current Practices on Solar Photovoltaic Waste Management: An Overview of the Potential Risk and Regulatory Approaches of the Photovoltaic Waste Rishikesh Bajagain   +3 more
doaj   +1 more source

The current state of the radioactive waste temporary storage sites at the Chornobyl exclusion zone [PDF]

open access: yesЯдерна фізика та енергетика, 2020
The paper provides an overview of radioactive waste temporary storage sites (RWTSS) located at the Chornobyl exclusion zone. The screening, investigation, and other activities currently undertaken at RWTSS in order to ensure their safety, as well as ...
V. M. Antropov   +3 more
doaj   +1 more source

Solid waste management trends in Nigeria [PDF]

open access: yes, 2016
<p>The purpose of this paper is to investigate the current trend of solid waste management in Nigeria and to identify the major challenges inhibiting the attainment of sustainable solid waste management in the country. The study relied on a desktop
Amasuomo, Ebikapade, Baird, Jim
core   +2 more sources

Thermodynamic model of the oxidation of Ln-doped UO2

open access: yesScientific Reports, 2023
Ln-doped UO2 is often considered as a model system of spent nuclear fuel (SNF) helping to reveal effects of fission and activation products on its chemical stability.
V. L. Vinograd   +3 more
doaj   +1 more source

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