Page 160 - Materials Chemistry, Second Edition
P. 160

6.2 Framework of LCSA                       157
            TABLE 8.1  The goal and scope of solid waste management in Regione Campania.
            Goal
            The intended application                 To find out municipal solid wastes (MSW) management
                                                     options in Regione Campania
            The reasons for carrying out the study   To develop information and tools to evaluate the
                                                     environmental performance of alternative MSW
                                                     management options in the area of Regione Campania
            The intended audience                    The Italian Committee for Waste Emergency in Campania
            Whether the results are intended to be used in  The results are intended to be used in comparative
            comparative assertions intended to be disclosed to the  assertions intended to be disclosed to the public
            public
            Scope
            The product system to be studied         The municipal solid wastes management options in the
                                                     Regione Campania
            The functions of the product system or, in the case of  To manage solid rest waste, i.e., the MSW residual from
            comparative studies, the systems         separate household collection, having a given quantity
                                                     and composition
            The functional unit                      The management of 1kg of rest waste of the composition
                                                     measured as average in Campania, shown in Table 8.2
            The system boundary                      The system boundary is shown in Fig. 8.1
            Allocation procedures                    The allocation of material and energy flows starts with
                                                     listing out all material and energy inputs and outputs from
                                                     the examination system. Then every single material or
                                                     energy source should be traced from its beginning to the
                                                     end in the system. The material flow and the energy flow
                                                     can be determined and be summarized in a flow chart
            Life cycle impact (LCI) assessment methodology and  The LCI assessment is planned to be conducted through
            types of impacts                         LCA software GaBi. The types of impacts include abiotic
                                                     depletion potential of elements (ADPe), abiotic depletion
                                                     potential of fossil fuels (ADPf), acidification potential
                                                     (AP), eutrophication potential (EP), freshwater aquatic
                                                     ecotoxicity potential (FAETP), global warming potential
                                                     (GWP), human toxicity potential (HTP), marine aquatic
                                                     ecotoxicity potential (MAEP), ozone-layer depletion
                                                     potential (ODP), photochemical oxidants creation
                                                     potential (POCP), and terrestrial ecotoxicity potential
                                                     (TETP)
            Interpretation to be used                Consistency check, completeness check, and sensitivity
                                                     check
            Data requirements                        The generic data is provided by the most valued
                                                     international data bank, the Boustead Ltd., and the specific
                                                     data is collected by site investigations
            Assumptions                              The inputs and outputs are constant every year
                                                                                      Continued
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