Articles
IMPROVEMENTS IN THE LIFE CYCLE APPROACH AS AN ENVIRONMENTAL EVALUATION TOOL IN ORGANIC FARMING
Article number
1041_34
Pages
287 – 290
Language
English
Abstract
Very few studies objectively quantify environmental impact of organic farming practices.
The Life Cycle Assessment (LCA) tool has proved to be an accurate, objective, and transparent tool to quantify many environmental impacts.
The purpose of this paper is to disseminate the LCA methodology, demonstrate its usefulness as an environmental assessment tool for organic farming, and determine which aspects of LCA need further development to improve their relevance in organic systems.
Following the stages of LCA, we discuss the main drawback for each stage: a) Goal stage: discussion of the actual function for organic agriculture; b) Inventory stage: lack of specific databases for organic agriculture c) Impact Assessment: importance of local impact categories for agriculture.
We briefly summarise recent work that has been conducted addressing local impacts, but there remain some aspects that should be improved.
Our recommendation is that further research should focus on: 1) better knowledge of the nutritional quality of organic food; 2) providing homogenised datasets and 3) development of characterisation factors to evaluate intensities of agricultural activity practices.
The Life Cycle Assessment (LCA) tool has proved to be an accurate, objective, and transparent tool to quantify many environmental impacts.
The purpose of this paper is to disseminate the LCA methodology, demonstrate its usefulness as an environmental assessment tool for organic farming, and determine which aspects of LCA need further development to improve their relevance in organic systems.
Following the stages of LCA, we discuss the main drawback for each stage: a) Goal stage: discussion of the actual function for organic agriculture; b) Inventory stage: lack of specific databases for organic agriculture c) Impact Assessment: importance of local impact categories for agriculture.
We briefly summarise recent work that has been conducted addressing local impacts, but there remain some aspects that should be improved.
Our recommendation is that further research should focus on: 1) better knowledge of the nutritional quality of organic food; 2) providing homogenised datasets and 3) development of characterisation factors to evaluate intensities of agricultural activity practices.
Authors
A. Antón, M. Núñez, J.I. Montero, P. Muñoz, C. Stanghellini
Keywords
agriculture, characterisation factor, databases, functional unit, land use, pesticide toxicity, water consumption
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