Results 11 to 20 of about 228,295 (175)
Selective Americium Separation: New Insights into the Complexation of Trivalent f-Elements with SO3-Ph-BTBP [PDF]
In the Americium selective (AmSEL) process, the N-donor ligand 3,3’,3’’,3’’’-([2,2’-bipyridine]-6,6’-diylbis(1,2,4-triazine-3,5,6-triyl))tetrabenzenesulfonate (SO3-Ph-BTBP) is used to selectively strip Am(III) from a N,N,N’,N’-tetraoctyl diglycolamide ...
Sauerwein Fynn S.+5 more
doaj +1 more source
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
Water management in ancient Alexandria, Egypt. Comparison with Constantinople hydraulic system
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
The present work represents a technical guideline for decommissioning a disused teletherapy machine model Theratron-780 and contains category one 60Co radioactive source.
Mohamed M.Elsayed Breky+4 more
doaj
Optimization of waste collection through the sequencing of micro-routes and transfer station convenience analysis: an Argentinian case study [PDF]
Municipal solid waste management is a paramount activity in modern cities due to the environmental, social and economic problems that can arise when mishandled. In this work, the sequencing of micro-routes in the Argentine city of Bah\'ia Blanca is addressed, which is modeled as a vehicle routing problem with travel time limit and the vehicle's ...
arxiv +1 more source
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
AI Based Waste classifier with Thermo-Rapid Composting [PDF]
Waste management is a certainly a very complex and difficult process especially in very large cities. It needs immense man power and also uses up other resources such as electricity and fuel. This creates a need to use a novel method with help of latest technologies.
arxiv +1 more source
Exact and heuristic approaches for multi-objective garbage accumulation points location in real scenarios [PDF]
Municipal solid waste management is a major challenge for nowadays urban societies, because it accounts for a large proportion of public budget and, when mishandled, it can lead to environmental and social problems. This work focuses on the problem of locating waste bins in an urban area, which is considered to have a strong influence in the overall ...
arxiv +1 more source
Un protocole pour la modélisation du fonctionnement des stations d'épuration à boues activées [PDF]
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
Design of a Smart Waste Management System for the City of Johannesburg [PDF]
Every human being in this world produces waste. South Africa is a developing country with many townships that have limited waste resources. Over-increasing population growth overpowers the volume of most municipal authorities to provide even the most essential services.
arxiv