Conference proceedings

Displaying 1 - 2 of 2 in recycling (remove filter), Hazardous waste management (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Reducing the environmental impact of construction wastes by their use in the preparation of construction mixtures

(Corresponding) Junak J., Sicakova A.
Topic: 
Hazardous waste management
At present, great emphasis is placed on protecting the environment. Civil engineering, mainly cement production, greatly pollutes the surrounding environment. Even the excavation of aggregate, which is one of the basic components of concrete, does not make any extra contribution to the...Read more
Keywords: 
C&D waste, recycling, concrete, compressive strength
Conference: 
CEST2019
Paper ID: 
cest2019_00617

A new sustainable approach in recovering Cobalt from “hard metal” production by-products

Amadou O., DE GAUDENZI G., MARCHESELLI G., PIREDDA M., (Corresponding) SERPE A.
Topic: 
Hazardous waste management
The present work shows the capability of Maleic Acid solutions to tune the amount of Co in cemented carbide-based recovery powders with a Co content exceeding the threshold (10% Co) for industrial manufacturing in Hard Metal production and required by safety regulations. Maleic acid solutions react...Read more
Keywords: 
Hard Metal, Critical Metals, Recycling, Cobalt, Maleic Acid
Conference: 
CEST2019
Paper ID: 
cest2019_00856