European Platform on Life Cycle Assessment (LCA)
In its Communication on Integrated Product Policy (COM (2003)302),
the European Commission concluded that Life Cycle Assessments provide
the best framework for assessing the potential environmental impacts
of products currently available. In the document, the need for more
consistent data and consensus LCA methodologies was underlined.
It was therefore announced that the Commission will provide a platform
to facilitate communication and exchanges on life-cycle data and
launch a co-ordination initiative involving both ongoing data collection
efforts in the EU and existing harmonisation initiatives.
The debate is ongoing about good practice in LCA use and interpretation.
The Commission intends to further this debate through a series of
studies and workshops with the aim of producing a handbook on best
practice, based on the best possible consensus attainable among
stakeholders.
The European Commission’s project The European Platform of Life
Cycle Assessment intends to address the above. The objective is
to promote life cycle thinking in business and in policy making
in the European Union by focusing on underlying data and methodological
needs. The Platform is planned to provide quality assured, life
cycle based information on core products and services as well as
consensus methodologies.
The project started in mid-2005 and is initially planned to run
until mid-2008. It is a joint project between DG Environment and
the Commission’s Directorate-General Joint Research Centre (JRC-IES).
For further detailed information and contact addresses, please
visit JRC-IES’s website: http://lca.jrc.ec.europa.eu/.
| Use of LCA in business and policy making. |
Many business associations and companies in industry already
use the life-cycle approach in the framework of sustainability.
LCAs have been used increasingly by industry to help reduce
the overall environmental burdens across the whole life cycle
of goods and services. LCA is also used to improve the competitiveness
of the company’s products and in communication with governmental
bodies. LCA is used in decision making as a tool to improve
product design, for example the choice of materials, the selection
of technologies, specific design criteria and when considering
recycling. LCA allows benchmarking of product system options
and can therefore also be used in decision making of purchasing
and technology investments, innovation systems, etc. The benefit
of LCA is that it provides a single tool that is able to provide
insights into upstream and downstream trade-offs associated
with environmental pressures, human health, and the consumption
of resources. These macro-scale insights compliment other social,
economic, and environmental assessments.
The public sector equally makes use of life cycle thinking in
stakeholder consultations and in policy implementation. This
ensures that the big picture is taken into account in policy-orientated
environmental assessments, considering upstream and downstream
trade-offs. LCA is a good tool for this and contributes to efficient
product policy by providing additional valuable information
on environmental performance of goods and services. LCA can
contribute to the analysis of the environmental performance
of production and consumption patterns on various levels.
For example, it can be one of the tools to apply life cycle
thinking in the implementation of the EU’s thematic strategy
on the sustainable use of natural resources (http://ec.europa.eu/environment/natres/index.htm),
and the thematic strategy on prevention and recycling of waste
(http://ec.europa.eu/environment/waste/strategy.htm).
Information from LCA can also support public policy making in
eco-design criteria setting, such as contributing to performance
targets within the Environmental Technology Action Plan (EcoAP)
and for energy-using products within the EuP Directive, in green
public procurement (GPP), and in environmental product declarations
(EPDs).
However, it has to be kept in mind that the use of LCA is merely
a decision supporting tool, rather than a decision making tool,
since it has a specific focus. It particularly tends to exclude
economic and social impacts, as well as the consideration of
more local environmental issues. It is therefore necessary to
use it in conjunction with other tools to assist in identifying
areas of potential improvement. |
| Life Cycle Assessment (LCA) |
Life Cycle Assessment (LCA) is an internationally standardised
methodology (ISO 14040 ff). LCA helps to quantify the environmental
pressures related to goods and services (products), the environmental
benefits, the trade-offs and areas for achieving improvements
taking into account the full life-cycle of the product. Life
Cycle Inventory (LCI) and Life Cycle Impact assessment (LCIA)
are consecutive parts of a Life Cycle Assessment, where:
- Life Cycle Inventory is the collection and analysis of environmental interventions data (e.g. emissions to e.g. air and water, waste generation and resource consumption) which are associated with a product from the extraction of raw materials through production and use to final disposal, including recycling, reuse, and energy recovery.
- Life Cycle Impact Assessment is the estimation of indicators of the environmental pressures in terms of e.g. climate change, summer smog, resource depletion, acidification, human health effects, etc. associated with the environmental interventions attributable to the life-cycle of a product.
The data used in LCA should be consistent and quality assured
and reflects actual industrial process chains. Methodologies
should reflect a best consensus based on current practice. |
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