Life Cycle Assessment of the Cultivation Processes for the Main Vegetable Crops in Southern Egypt

نویسندگان

چکیده

Due to the increasing concern about climate change and environmental sustainability, investigation of energy consumption represents a very intriguing undeniable subject. This study was directed investigate footprints, greenhouse gas (GHG) emissions life cycle assessment (LCA) main vegetable crops cultivated under open field conditions in southern Egypt. Potato production required maximum amount (112.3 GJ/ha) compared 76 GJ 96 for onion tomato, respectively. Based on indices, potato gave (energy ratio > 1; productivity profitability net 0), while tomato shared same indicators < 0; 0). However, GHG generated producing one ton tubers registered least by 76.0 kg CO2 eq. The produced 834 bulbs 940.6 fruits. emission rates were more consequence diesel, followed inorganic fertilizer manure. In addition carbon emissions, every process causes several other problems, thus comprehensive analysis impact categories is required. openLCA program performed LCA ten considered transform inventory data into indicators. Producing has footprint environment ecosystem, such as global warming (GW)—238.8 t−1; human toxicity (HT)—288.3 1,4-DB fresh water aquatic ecotoxicity (FAEF)—160.44 marine (MAET)—365,636 terrestrial (TE)—1.18 t−1. analyses indicated that machinery diesel fuel had highest all studied categories.

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ژورنال

عنوان ژورنال: Agronomy

سال: 2022

ISSN: ['2156-3276', '0065-4663']

DOI: https://doi.org/10.3390/agronomy12071527