Comparative life cycle assessment study on environmental impact of oil production from micro-algae and terrestrial oilseed crops

被引：30

作者：

Jez, S. ^{[1
]}

Spinelli, D. ^{[1
,5
]}

Fierro, A. ^{[2
,3
]}

Dibenedetto, A. ^{[4
]}

Aresta, M. ^{[4
]}

Busi, E. ^{[1
]}

Basosi, R. ^{[1
]}

机构：

[1] Univ Siena, Dept Biotechnol Chem & Pharm, Via A Moro 2, I-53100 Siena, Italy

[2] Univ Naples Federico II, Dept Biol, Via Cinthia, Naples, Italy

[3] Univ Naples Federico II, LuPT, Via Cinthia, Naples, Italy

[4] CIRCC, Via Celso Ulpiani 27, I-70126 Bari, Italy

[5] Soc Nazl Ric Rl, Next Technol Tecnotessile, Prato, Italy

来源：

BIORESOURCE TECHNOLOGY | 2017年 / 239卷

关键词：

Biofuel; Sustainability; Oil crops; Micro-algae; Life-cycle assessment; BIODIESEL PRODUCTION; WASTE-WATER; BIOCHEMICAL-COMPOSITION; BIOFUELS; BIOETHANOL; FEEDSTOCK; BIOMASS; ENERGY; ALGAE; LCA;

D O I：

10.1016/j.biortech.2017.05.027

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

In this study the LCA methodology is applied in order to satisfy two goals: i) to evaluate the hot spots in site-specific production chain of biodiesel from terrestrial and micro-algae feedstock; ii) to compare quantitatively, utilizing primary data, the impacts of the first generation in respect to the third generation bio-fuels. Results show that micro-algae are neither competitive yet with traditional oil crops nor with fossil fuel. The use of renewable technologies as photovoltaics and biogas self production might increase the competitiveness of micro-algae oil. Further investigations are however necessary to optimize their production chain and to increase the added value of co-products. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：266 / 275

页数：10

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