This study investigates how the environmental performances of biodegradable waste (e.g., organic fraction of municipal solid waste, green waste, agro-industrial waste) treatment plants are reported and how their improvement is planned by the managing companies, and assesses current key quantitative data versus the Best Available Techniques associated emission levels (BAT-AELs). Based on their Environmental Statements (ESs), 16 installations registered to EMAS in Italy in 2021 were analyzed. A set of 15 technical-environmental-social key aspects was described through 131 different indicators. Emissions to air, odor emissions, energy consumption/production, waste production and water consumption were the only key aspects considered significant and quantified by at least 50% of the ESs. Improvement targets were set by 38% of the companies for process management, and by 25% for emissions to air, for a total allocated budget of 25.2 M€. Odor emissions were mostly below the lower BAT-AELs, while NH3 concentration values were slightly above the lower BAT-AELs, demonstrating good performance levels and an overall improvement trend in the period 2018–2020 (−6% and −33.6%, respectively). This study provides interesting hints on the environmental performances of biodegradable waste treatment plants, also contributing to raise the trust of the wide public towards this waste treatment sector.

Environmental Performance Reporting and Assessment of the Biodegradable Waste Treatment Plants Registered to {EMAS} in Italy / Castelluccio, Stefano; Comoglio, Claudio; Fiore, Silvia. - In: SUSTAINABILITY. - ISSN 2071-1050. - ELETTRONICO. - 14:12(2022), p. 7438. [10.3390/su14127438]

Environmental Performance Reporting and Assessment of the Biodegradable Waste Treatment Plants Registered to {EMAS} in Italy

Stefano Castelluccio;Claudio Comoglio;Silvia Fiore
2022

Abstract

This study investigates how the environmental performances of biodegradable waste (e.g., organic fraction of municipal solid waste, green waste, agro-industrial waste) treatment plants are reported and how their improvement is planned by the managing companies, and assesses current key quantitative data versus the Best Available Techniques associated emission levels (BAT-AELs). Based on their Environmental Statements (ESs), 16 installations registered to EMAS in Italy in 2021 were analyzed. A set of 15 technical-environmental-social key aspects was described through 131 different indicators. Emissions to air, odor emissions, energy consumption/production, waste production and water consumption were the only key aspects considered significant and quantified by at least 50% of the ESs. Improvement targets were set by 38% of the companies for process management, and by 25% for emissions to air, for a total allocated budget of 25.2 M€. Odor emissions were mostly below the lower BAT-AELs, while NH3 concentration values were slightly above the lower BAT-AELs, demonstrating good performance levels and an overall improvement trend in the period 2018–2020 (−6% and −33.6%, respectively). This study provides interesting hints on the environmental performances of biodegradable waste treatment plants, also contributing to raise the trust of the wide public towards this waste treatment sector.
2022
File in questo prodotto:
File Dimensione Formato  
sustainability-14-07438-v2.pdf

accesso aperto

Descrizione: versione finale open access
Tipologia: 2a Post-print versione editoriale / Version of Record
Licenza: Creative commons
Dimensione 1.65 MB
Formato Adobe PDF
1.65 MB Adobe PDF Visualizza/Apri
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2968289