Conference proceedings

Displaying 11 - 17 of 17 in Solid waste management (remove filter), waste (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Sewage sludge agricultural use

(Corresponding) Mosquera-Losada M., Ferreiro Domínguez N., Dario A., Francisco Javier R., (Corresponding) Jose Javier S., Rigueiro-Rodriguez A.
Topic: 
Solid waste management
Sewage sludge use in agriculture is promoted by the European union since the normative of cleaning waters related to the compulsory use of depuration plants in all cities over 2000 inhabitants was finally implemented in 2005. The USC has been conducted long-term experiment research of application...Read more
Keywords: 
fertilizer, waste management
Conference: 
CEST2019
Paper ID: 
cest2019_00913

Municipal solid waste management in island communities: existing experience and implementation possibilities for South Aegean Islands

Xanthopoulos P., (Corresponding) Papapostolou C., Kondili E., Stylianopoulou K.
Topic: 
Solid waste management
Solid waste management in island communities is triggered by the limitation in the availability of resources, which in combination to the small amounts of wastes produced, renders the selection and sizing of the appropriate methods and infrastructures very challenging. Certain complexity to the...Read more
Keywords: 
Municipal solid waste management; island communities; scale of capacities; synergetic model
Conference: 
CEST2021
Paper ID: 
cest2021_00056

Preparation of carbon nanotubes from plastic solid wastes over magnetic nickel ferrite catalysts

Lopes J., Roman F., Santos Silva A., (Corresponding) Diaz de Tuesta J., Lenzi G., (Corresponding) Silva A., (Corresponding) Faria J., Gomes H.
Topic: 
Solid waste management
This work presents the development of magnetic carbon nanotubes (MCNTs) from plastic solid waste (PSW). For this purpose, diverse catalytic nanoparticles based on Fe, Ni and Al were prepared by impregnation of alumina or co-precipitation of Ni, Fe and Al nitrate salts with NH4OH, followed by...Read more
Keywords: 
plastic solid waste, chemical vapour deposition, nanostructured carbons, magnetic nanoparticles, valorization
Conference: 
CEST2021
Paper ID: 
cest2021_00097

Prior electro-mechanical separation to improve metal recovery from ceramic-rich electronic waste using bioleaching

(Corresponding) Baniasadi M., Ray D., Graves J., Bolton R., Renshaw D., (Corresponding) Farnaud S.
Topic: 
Solid waste management
PCBs, as one of the most valuable streams of e-waste, are a considerable source of precious metals, but also contain considerable amounts of plastic and ceramic. These non-metallic fractions interfere with and can inhibit the efficiency of metal recovery, particularly for precious and rare earth...Read more
Keywords: 
Electronic Waste, Printed circuit board, Bioleaching, Mechanical Separation
Conference: 
CEST2021
Paper ID: 
cest2021_00236

Material flow analysis applied to a waste treatment plant in Lombardy (Italy)

(Corresponding) Castro F., Fabbri M., Vaccari M., Cutaia L.
Topic: 
Solid waste management
Material flow analysis (MFA) allows to quantify inputs, outputs and stocks of a system and to communicate results visually. It can be used for calculating process effectiveness, losses and for identifying critical points within a system, being useful for strategically intervening in a corporative...Read more
Keywords: 
Circular economy, Eco-efficiency, Solid waste management, Recycling, Environmental indicators
Conference: 
CEST2021
Paper ID: 
cest2021_00277

A comparative assessment of alkali-activated stabilisers including waste materials, for the treatment of swelling-shrinking soils

(Corresponding) Mavroulidou M., Gray C., Gunn M.
Topic: 
Solid waste management
Swelling-shrinking soils (also known as expansive soils) experience very considerable volume changes upon changes in moisture content, thus causing major damages to lightweight structures, pavements, slopes and utilities. To counteract this problem chemical stabilisation of this type of soil with...Read more
Keywords: 
chemical ground improvement; alkali-activated cements; ground granulated blast furnace slag; paper sludge ash; solid waste management
Conference: 
CEST2021
Paper ID: 
cest2021_00307

An overview of the plastic waste and recycling status in Qatar

(Corresponding) Hahladakis (Chachladakis) J.
Topic: 
Solid waste management
The State of Qatar has recently launched its national vision (QNV2030) underlining, therein, its full commitment to retain harmony between the main three pillars of sustainable development: economic growth, social development and environmental management. However, rapid development and "mega...Read more
Keywords: 
plastic waste; recycling; recovery; Qatar; circular economy
Conference: 
CEST2019
Paper ID: 
cest2019_00670