The EU Eco-label and Health

6 Improving the coverage of health aspects

6.1 Strengthening health aspects in the methodology of criteria development

Based on an analysis of the criteria documents for the chemical products selected, it is obvious that the criteria for the health aspects covered in general are more stringent than the requirements of the related chemicals legislation. On the other hand, should health aspects in future be given a higher emphasis in a revised regulation, health should be seen in a life cycle perspective in line with environmental loads.

The assessment of health impacts should cover health aspects related to consumers as well of workers environment.

The experience of including health in life cycle assessments is, however, limited. Although the ISO standard for life cycle inventories includes two impact categories regarding health (human toxicity and occupational health), only two published methods include health aspects /13, 14 / and very often these aspects are excluded during the initial process of system definition.

Based on the indicative assessment matrix for life cycle inventory (Annex 1 of the Regulation) and the ISO principles of LCA, a tentative matrix for health aspects is outlined in table 6.


Health conditions Goods
Pre-production/ raw materials Production Distribution (including packaging) Use Recycling/ recovery/ removal
Chemical substances          
- acute toxicity          
- chronic toxicity          
- CMR effects[3]          
- sensitization          
- hormone disruptive effects          
- PBT[4]          
- vPvB[5]          
Ergonomic conditions          
- monotonously repeated work          
Health safety          
- accidents          
Physical conditions          
- noise          
- fragrance          
- light          
Indoor climate          
Physical conditions          
- stress          

Table 7. Tentative indicative assessment matrix for health in an LCA perspective (to be considered for the extension of Annex 1 of the Regulation)

For each phase of the product’s life cycle it must be considered which of the dominant exposure routes are relevant: Skin contact, inhalation or ingestion. For the consumer, all three exposure routes are usually relevant. For workers environment only skin contact and inhalation are to be included as ingestion is only relevant in connection with accidents.

As the present experience of health life cycle assessments is limited, there is a need for elaboration of a relatively simple approach, which may be further detailed, based on experience from criteria work, the newly established EU Commission IPP LCA platform and from research work.

At the moment a number of initiatives are underway. The most important are summarised below /13/

  • Work is carried out on the development of specific characterization methods for all impact categories, including established guidelines for human toxicity.
    • Characterization of each exposure route, ingestion, inhalation and skin contact.
    • Characterization of chronic toxicological effects (both carcinogenic and non-carcinogenic effects).
    • Method development for evaluation of the fate of chemicals in the human environment.
  • Method development to tackle multiple humane effects caused by individual chemicals.
  • Development of simplified methods that can be used in case of low data availability that is compatible with more advanced models.
  • Selection of models and calculation of non-specific factors corresponding to typical exposure situations.
  • Further investigation of the possibility of developing the categories of indoor emissions and working environment.

6.2 More stringent health criteria regarding chemical substances ?

The analysis of 6 criteria documents indicates varying coverage of health aspects. To basically achieve a more uniform coverage, a health assessment guideline for criteria development should be elaborated. The guideline should include methods of assessment as well as sources for information on international regulation of chemicals.

Many of the criteria documents only relate to the EU classification system, which is a well-known and well-harmonized system, for evaluation of the hazardous properties of chemical substances. However, this could be supplemented by references to other official lists of substances, such as:

  • The EU list of hormone disruptive substances
  • Substances evaluated by IARC as belonging to categories 1, 2A and 2B /12/
  • The SCCNFP list of allergenic substances
  • The EU list of PBT and vPvB substances and the OSPAR list of substances that might potentially give rise to concern
  • The EU list of azo-dyes that may not be used in certain textile and leather goods (2003/3/EF)
  • The PIC Convention list of harmful substances (applied for elaborating the criteria for textiles)

The scope of the Regulation contains an overall demand that substances which have been classified as acutely toxic or which possess CMR properties according to the EU classification regulations cannot be awarded the Eco-label. In the light of the increased problem with hypersensitivity in the population it seems reasonable that this demand be extended also to include products that are classified as sensitizing. More stringent requirements regarding sensitizing substances should also be considered.

It might also be relevant to expand the general demand for the product classification to include products that are classified as harmful to health or at least as harmful to health with risk phrases related to serious or irreversible effects including R48 (Danger of serious damage to health by prolonged exposure) and R68 (Possible risk of irreversible effects).

Based on the criteria for indoor paints and varnishes, a theoretical example of more stringent criteria regarding content of chemical substances is outlined in Annex 6. An evaluation has not been carried out of the consequences on the number of products that may be able to obtain the Eco-label. The overall result of the analysis is outlined in Table 7


Table 7 Theoretical outline of higher stringency of criteria for ingredients in indoor paints and varnishes

Ingredient Demand
Existing Tentative proposal
Acutely toxic substances Ban on substances classified with R23, R24, R35, R26;R27, R28 however 0.1% for preservatives Unchanged
Substances harmful to health No criteria 25% of substances classified with R20, R21 and/or R22
Ban or limits for substances with R39 R48
Substances with R39, R48 Ban however 0.1% for preservatives Unchanged
Substances with CMR effects Ban on substances classified with R45, R46, R60 and R61 Addition of R49. Addition of < 0.1 % of substances with R40, R62, R63 and R68 (CMR cat. 3) and R64
Heavy metals Trace of Cd, Pb, Hg, Cr(VI) and As is allowed 50 ppm for Cd, Pb, Cr(VI), Hg and As,
100 ppm for Zn, Cr(III), Ni, Co, Mn, V, Mb, Cu
Sensitizing substances - Limit corresponding to the classification limit
VOC’s Limit for VOC’s w. bp 250oC Limit for VOC’s w. bp 280oC
Hormone disruptive substances - Ban on content of substances on the EU list of hormone disruptive substances
PBT substances - Limit the total volume of PBT substances

6.3 A balanced health and environmental scope of the Regulation?

The Regulation has been examined in order to suggest amendments to the text to include health aspects on equal terms with environmental aspects.

6.3.1 Purpose and principles

Article 1 deals with the purpose and principles of the Regulation. Article 1, sections 1 and 2 may be amended as stated in bold in the text box.

Article 1, sec. 1
The objective of the Community eco-label award scheme (hereafter referred to as the Scheme) is to promote products which have the potential to reduce negative environmental and health impacts as compared with the other products in the same product group, thus contributing to the efficient use of resources and a high level of environmental and health protection…

Article 1, sec. 2
The environmental and health impacts shall be identified on the basis of examination of the interactions of products with the environment and man including the use of energy and natural resources, during the life cycle of the product.


6.3.2 Scope

Article 2 deals with the scope of the Regulation. Regulation articles 1 and 2, sec. 2b and c and sec. 3 are suggested to be adjusted as stated below.

Article 2, sec.1
The Community eco-label may be awarded to products available in the Community which comply with the essential environmental and health requirements in Article 3 and the eco-label criteria in Article 4…

Article 2, sec. 2b and 2c

  1. it shall involve, as one or more stages of the product’s life, a significant environmental and/or health impact on a global or regional scale and/or of a general nature;
  2. it shall present a significant potential for effecting environmental and/or health improvements through consumer choice…

Article 2, sec.3
......and with a view to ensuring the optimal potential of the eco-label for effecting environmental and/or health improvements.


Article 2 sec. 4 contains the general demands for classification of products that can obtain the Eco-label.

As discussed in the previous section, the health consideration may be strengthened by extending the general demand for classification of products to also include products classified as sensitizing and harmful to health (possibly only certain R-phrases).

It is suggested that the Regulation article 2 sec. 4 be changed as stated below:

Article 2, sec. 4
The eco-label may not be awarded to substances or preparations classified as very toxic, toxic, dangerous to the environment, carcinogenic, toxic for reproduction, mutagenic, harmful to health or sensitizing


When elaborating the general demands for product classification, the basis has been chemical products but it would be possible to cover articles by similar demands, e.g. by adding a demand stating that articles are not allowed to release substances with these classifications.

6.3.3 Environmental requirements

It is suggested to amend the heading of article 3 ”Environmental requirements” to ”Environmental and health requirements” or ”General requirements”. Article 3 deals with the methodological basis, and as life cycle methods regarding health are at a preliminary step a demand for life cycle based health assessments should be given a relatively high degree of freedom.

It is suggested to amend article 3 sec. 1and 2 as indicated in the boxes below. It is anticipated that annex 1a and b may refer to the environmental and health assessment matrix respectively (health matrix as suggested in section 6.1).

Article 3 sec. 2a and 2b are suggested to be composed as stated below:

Article 3 sec. 1
The eco-label may be awarded to a product processing characteristics which enable it to contribute significantly to improvements in relation to key environmental and/or health aspects, which are linked to the objectives and principles set out in Article 1. These environmental and health aspects shall be identified in the light of the indicative assessment matrix in Annex Ia and Ib and shall meet the methodological requirements set out in Annex II.


Article 3, sec. 2

  1. in evaluating the comparative improvements, considerations should be given to the net environmental and health benefits, including health and safety aspects, associated with the adaptations throughout the various life stages of the products being considered. The evaluation shall also take into account the possible environmental and health benefits related to the utilisation of the products considered;
  2. the key environmental and health aspects shall be determined by identifying the categories of environmental and health impacts where the product under examination provides the most significant contribution from a life cycle perspective and among such aspects the ones for which a significant potential for improvement exists;

6.3.4 Annexes

Annex I is suggested to be supplemented by a an assessment matrix regarding health (ref. Section 6.1 of the report).

Annex II describes the methodological requirements for establishment of the eco-label criteria.

ANNEX II
METHODOLOGICAL REQUIREMENTS FOR SETTING ECO-LABEL
CRITERIA

Introduction
The process of identifying and selecting the key environmental and health aspects as well as setting the eco-label criteria…

Life cycle considerations (LCC)
Key environmental and health aspects for which criteria will need to be developed will be defined through life cycle considerations will be performed in accordance with internationally recognized methods and standards. The principles laid down in EN ISO 14040 and ISO 14024 will be duly taken into account, where appropriate.

Improvement analysis
The improvement considerations will take into account in particular the following aspects:

  • the theoretical potential for environmental and health improvement in conjunction with possible changes in the market structures. This will be based on the improvement assessment from life cycle considerations...
  • consumer attitudes, perceptions and preferences with regard to both environment and health, which may influence the effectiveness of the eco-label.

Proposal of the criteria
The final ecological criteria proposal will take into account the relevant environmental and health aspects related to the product group.


Annex III describes the design of the Eco-label. As mentioned in section 5.3 there is a need for the phrases to be authored in an easily understandable language. It might be relevant to demand that at least one of the phrases be related to health.

Suggestions for amendments and additions to annex III are stated below:

ANNEX III
DESCRIPTION OF THE ECO-LABEL

Shape of the label
The eco-label will be awarded to products which comply with the criteria, for all the selected key environmental and health aspects. It will include information for the consumers in accordance with Article 8 and to the following scheme.

Box 2 contains information about the reasons for the award of the eco-label… The information will be in the form of a brief description in words and will be authored in a clear and easily understandable language. No less than one and no more than three phrases will be stated of which at least one shall pertain to health.

This is an example:

* low air pollution
* energy efficient
* Low content of health hazardous substances


Fodnoter

[3] Carcinogenic, Mutagenic or Repro-toxic

[4] Persistent, Bioaccumulative and Toxic

[5] Very Persistent or Very Bioaccumulative

 



Version 1.0 August 2006, © Danish Environmental Protection Agency