Scenario
analysis in
Social Life Cycle
Assessment: an
experiment on
Natura's cocoa
soap!
Cassia Maria Lie Ugaya!
Nara Tudela Haberland!
Fabien Brones!
1. Introduction: SocRates (Social Rates)
Project!
•  Goal: to perform a pilot project using S-LCA
•  Objective of the S-LCA: to identify social impacts along the life cycle!
1. Introduction: scope definition
!
•  Functional unit: to help cleaning a person during a year
‒  Materials from the country
‒  Includes organic materials
‒  Materials from communities
•  Reference flow : ~10 cocoa soaps of 150g.!
Product system
!
Soap
production!
Distribution!
(Ugaya and Correa, 2012) !
SAM (Subcategory Assessment Method)!
!
Classification
!
A
!
B
!
!
C
D
Fulfills Basic Requirement!
Upscale along the value chain!
Better than the context!
Worse than the context!
(Ramirez et al., 2012) !
SAM for the cocoa soap: workers
!
!
!
Produção do
cacau
Subcategorias
Cultivo e
produção do
óleo da palma
!
!
Produção da
manteiga de
cacau
!
Produção do
Sabonete
!
Distribuição
!
Liberdade de Associação e Negociação
!
!
!
Horas Trabalhadas
Trabalho Infantil
Trabalho Forçado
!
Salário Justo
!
!
Oportunidades Iguais
Saúde e Segurança
!
Benefícios Sociais e Seguridade Social
!
Legenda
!
A
!
B
!
C
!
D
Results for the life cycle
!
A!
B!
C!
D!
4!
3!
2!
1!
Where :!
• P is the score of each subcategory i to process j;!
• SAM results,!
• c percentage of working hours over total working hours in the life cycle of
the soap.!
I - Comparison between two production lines
!
Soap
production!
Distribution!
Soap
production!
Distribution!
Results with and without Cocoa
!
4,5!
4!
3,5!
3!
2,5!
2!
1,5!
1!
0,5!
0!
With cocoa !
Without cocoa !
II - Comparison between two production lines
!
Soap
production!
Distribution!
Soap
production!
Aggregation simulation considering a scenario!
Cocoa
Production!
Natura!
The
production
continues!
Unemployment!
Consequences!
Market!
Prices fall!
Income!
Where is it
sold?!
Organic is not
absorbed!
Safe conditions
in the
community!
Healthlocal
community !
Workers
Health !
Commitment
to
Sustainability!
Results with and without Cocoa
!
Conclusion
!
The creation of scenarios can help in the social actions assessment
performed by Natura Cosmetics in Cocoa Cooperatives.!
In this case the comparison of scenarios showed that the Natura Cosmetics
influence in the Cocoa Cooperatives is good even if is not highlighted by
SAM. !
This study does not close the efforts to solve the challenges on S-LCA, once
there are many methodological challenges to be overcome, as:!
limitations of S-LCA framework and,!
lack of indicators reflecting positive social impact.!
The results of this study reinforce the necessity to build a more complete set
of socio-economic indicators to allow confident aggregation and interpretation
of data for the whole supply chain.!
!
References
!
•  UGAYA, Cássia Maria Lie, BRONES, Fabien, CORREA, Silvia. S-LCA: Preliminary
results of Natura's cocoa soap bar. In: LIFE CYCLE MANAGEMENT CONFERENCE
LCM 2011, 2011, Berlin. Towards Life Cycle Sustainability Management. Proceedings
do LCM 2011, 2011.
•  UNEP/SETAC. Life Cycle Initiative. Guidelines for Social Life Cycle Assessment of
products, 2009.!
•  RAMIREZ, Paola Karina Sanchez e UGAYA, Cássia Maria Lie. Avaliação do Perfil Social
do Sabonete em Barra Ekos Cacau (Maracatu) da Natura usando um Método de
Avaliação de Subcategoria (SAM). Relatório Projeto Sócrates Natura. 2012.!
Thank you for your attention!
!
•  Contact:
•  [email protected]!
Download

Scenario analysis in Social Life Cycle Assessment: an