Page 51 - Materials Chemistry, Second Edition
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32  LIFE CYCLE ASSESSMENT   HANDBOOK

                During this period, LCA also became part  of policy documents and  legisla-
              tion. The main focus was on packaging legislation, for example, in the EU [28]
              and the 1995 Packaging Law in Japan  [29]. Although  LCA has proven its value
              in  these  policy-based  applications,  there  were  also problems  with  respect  to
              the authoritativeness  of results  (cf.  [30,31]).
                Several well-known life cycle impact assessment methods, still used today,
              evolved  from  methods   developed  in  this  period,  such  as  the  CML  1992
              environmental   theme  approach   [22,26],  endpoint  or  damage  approaches
              [32,33] but also the nowadays broadly accepted  [34,35] multi-media approach
              for  assessing  potentially  human  and  ecotoxic  emissions  [36]. Although  this
              decade is mainly one  of convergence, it is also the stage  of scientific  scrutiny,
              research  into  the  foundations  of  LCA,  and  exploring  the  connections  with
              existing disciplines. For instance, we observe sprouting ideas on  consequen-
              tial LCA and related allocation methods  [37,38,39]. These and other sophisti-
              cations mark the transition  to the present  decade  of  LCA, which  is a decade
              of elaboration but also  of divergence in methods  again.


              2.2.2  Present  LCA (2000-2010): Decade     of  Elaboration

                                        st
              The  first  decade  of  the  21  century  has  shown  an  ever  increasing  attention
              to  LCA.  In  2002, the  United  Nations  Environment  Programme  (UNEP)  and
              the  Society  for  Environmental  Toxicology  and  Chemistry  (SETAC)  launched
              an  International  Life  Cycle  Partnership,  known  as  the  Life  Cycle  Initiative
              [40].  The  Life  Cycle  Initiative's  main  aim  was  formulated  to  put  life  cycle
              thinking into practice and  improve the supporting  tools through better  data
              and  indicators.  Life  cycle thinking  also  continued  to  grow  in  importance  in
              European  Policy, as highlighted  through,  e.g.,  the  Communication  from  the
              European   Commission   of  the  European  Communities  (CEC)  on  Integrated
              Product  Policy  [IPP; 41]. On top  of this, life  cycle thinking was also incorpo-
              rated in, e.g., the thematic strategies on the Sustainable Use of Resources  [42]
              and on the Prevention and Recycling of Waste [43]. In its 2003 Communication
              on Integrated Product Policy (IPP), the European Commission underlined   the
              importance of life cycle assessment and the need for promoting the application
              of  life  cycle  thinking  among  the  stakeholders  of  IPP  [41]. In  response,  the
              European   Platform  on  Life  Cycle Assessment  [44] was  established  in  2005,
              mandated   to promote  the  availability,  exchange, and  use  of  quality-assured
              life  cycle  data,  methods  and  studies  for  reliable  decision  support  in  (EU)
              public policy and  in business. In the USA, the U.S. Environmental  Protection
              Agency   started  promoting  the  use  of  LCA  [45]. Various  national  LCA  net-
              works were also established like, for example, the large-scale Australian  LCA
              Network   [46] and  the American  Center  for  LCA  [47], both  in  2001, and  the
              smaller scale Thai network  [48] in 2000.
                 In  this  same  period,  environmental  policy  gets  increasingly  life-cycle
              based  all  over  the  world  (e.g.,  [49,50]). For  example,  several  life  cycle-based
              carbon  footprint  standards  have  been,  or  are  being,  established  [51].  This
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