Search results for " Reuse"
showing 7 items of 97 documents
RECOVERY AND RE-USE OF BUILDING MATERIALS AND COMPONENTS IN ARCHITECTURE
2018
Gli studi sul riuso degli scarti per l’architettura hanno prodotto negli ultimi anni risultati inediti e molto originali. Questo, tuttavia, resta ancora un ambito poco esplorato, più florido in determinati contesti geografici e particolari condizioni economiche; limitato a poche esperienze di sperimentazione in altri. In questi contesti, i limiti per la diffusione di sistemi costruttivi che riusano prodotti di scarto sono essenzialmente due: innanzitutto il fattore culturale, la tradizione consolidata e la difficoltà di accettare modi di costruire e vivere radicalmente alternativi a quelli conosciuti (se non limitati ad esperienze di studio, o temporanee, o comunque che non interferiscano c…
Current status and development of sanitation and wastewater treatment in the national and international context
2012
El acceso al saneamiento y depuración de aguas residuales es un aspecto de suma importancia tanto desde el punto de vista ambiental como sanitario. Por ello, desde el Imperio Mesopotámico hasta la actualidad se han producido importantes avances en esta materia. Sin embargo, en la actualidad, en la mayoría de los países en vías de desarrollo el acceso al saneamiento continua siendo deficitario. Por otra parte, los países desarrollados, que sí disponen de sistemas adecuados de depuración de aguas residuales, se enfrentan al reto de mejorar la sostenibilidad de estos sistemas. En este trabajo se describe en profundidad el estado actual y evolución en el tiempo del saneamiento y depuración de a…
Advances in Wastewater Treatment
2018
Advances in Wastewater Treatment presents a compendium of the key topics surrounding wastewater treatment, assembled by looking at the future technologies, and provides future perspectives in wastewater treatment and modelling. It covers the fundamentals and innovative wastewater treatment processes (such as membrane bioreactors and granular process). Furthermore, it focuses attention on mathematical modelling aspects in the field of wastewater treatments by highlighting the key role of models in process design, operation and control.
’Green’ strategies and approaches. A contribution from the off-site and upcycling of discarded shipping containers
2021
La Terra versa oggi in una condizione di vulnerabilità che gran parte degli studiosi attribuisce a un modello di crescita infinita inseguita su un pianeta con risorse limitate. In relazione a questo contesto ambientale critico il contributo si propone di stimolare nuove prassi per il settore delle costruzioni suggerendo una visione sistemica che faccia ricorso contemporaneamente a più approcci sostenibili e circolari e che, combinando tecniche e tecnologie tradizionali e innovative, consenta l’eliminazione di scarti e rifiuti. In particolare, l’articolo illustra le potenzialità della prefabbricazione nel contenimento degli impatti ambientali diretti e indiretti rispetto a un’equivalente cos…
Requalification of the Tobacco Factory in Palermo with destination to social finalities
2016
From the Sixties and for many years later the construction of new buildings, both public and residential, has made our cities more and more large, with a great squandering of ground, pollution and reduction of the green areas. A necessary trend reversal has implied a growing interest towards the rehabilitation and requalification of the brownfields. These, both inside the urban fabric and in suburban areas, offer complexes of buildings with great potentiality for a sustainable reuse both from the social point of view and from the environmental one. The large dimensions, the great spans and the materials usually used make these buildings suitable to a recovery which makes possible a rehabili…
Preliminary Evaluation of Plasmix Compound from Plastics Packaging Waste for Reuse in Bituminous Pavements
2021
Finding an appropriate technical solution for reusing waste plastics is crucial for creating a circular plastic economy. Although mechanical recycling is the best option for recycling post-consumer plastics, some heterogeneous mixed plastics cannot be recycled to produce secondary material due to their very low properties. In this case, alternative routes should be considered in order to limit their disposal as much as possible. Therefore, in order to solve the environmental problems in the landfills of plastic waste recycling, and to improve the mechanical performance of bitumen for road pavement, the reuse of these post-consumer plastic wastes are preliminarily evaluated for the modificat…
Modelling the removal and reversible immobilization of murine noroviruses in a Phaeozem under various contamination and rinsing conditions
2018
International audience; Enteric viruses entering the soil with contaminated irrigation water can reach groundwater or be internalized in plants through their roots without being inactivated. Their fate in the soil depends on the virus, the soil and the soil solution. In order to write a mathematical model suitable for a Calcaric Phaeozem, we investigated the removal of murine norovirus and reversible immobilization in aggregate columns according to a saturation procedure, conditions between contamination and rinsing time, temperature and soil solution. Viruses were quantified before and after 0.45‐μm filtration with an RT‐qPCR (real‐time polymerase chain reaction). Experimental results supp…