Resource consumption and environmental impacts of the agrofood sector: life cycle assessment of italian citrus-based products.
Food production and consumption cause significant environmental burdens during the product life cycles. As a result of intensive development and the changing social attitudes and behaviors in the last century, the agrofood sector is the highest resource consumer after housing in the EU. This paper is part of an effort to estimate environmental impacts associated with life cycles of the agrofood chain, such as primary energy consumption, water exploitation, and global warming. Life cycle assessment is used to investigate the production of the following citrus-based products in Italy: essential oil, natural juice, and concentrated juice from oranges and lemons. The related process flowcharts, the relevant mass and energy flows, and the key environmental issues are identified for each product. This paper represents one of the first studies on the environmental impacts from cradle to gate for citrus products in order to suggest feasible strategies and actions to improve their environmental performance.
Beccali
Marco
M
Dipartimento di Ricerche Energetiche e Ambientali (DREAM), Università di Palermo, Viale delle Scienze, 90128, Palermo, Italy.
Cellura
Maurizio
M
Iudicello
Maria
M
Mistretta
Marina
M
D000383:Agriculture; D002957:Citrus; D003247:Conservation of Natural Resources; D004777:Environment; D019649:Food Industry; D007558:Italy