Page 62 - CIJ Oct 2024 Digital Edition
P. 62

WASTE MANAGEMENT





                                              WASTE MATERIAL





              INDUSTRIAL             AGRICULTURAL /          INFRASTRUCTURE               MUNICIPAL
                 WASTE                  BIO WASTE
            (SLAG, FOUNDRY             (RICE STRAW,                WASTE                    WASTE
                                                                                           (PLASTIC,
             SAND, FLY ASH              PINE RESIN,          (C&D, RAP, BRICK           E-WASTE ETC)
                                                                WASTE ETC)
                   ETC)              RUBBER OIL ETC)




              AGGREGATE,                  BINDER                AGGREGATE,               AGGREGATE,
                   SOIL                 AND FILLER                  SOIL                     SOIL
             REPLACEMENT              REPLACEMENT              REPLACEMENT              REPLACEMENT





          Agriculture/Bio            construction. These waste   and materials, is being
                                     materials provide a renewable
          Waste                      alternative to traditional   recycled and integrated
                                                                 into construction materials
           Agricultural waste        resources, reducing         reducing the burden on
          materials like rice straw, pine   dependency on fossil fuels   landfills and resource
          needles, and bio bitumen   and contributing to a more   extraction. MSW, when
          offer innovative solutions for   sustainable construction   properly processed, can be
          sustainable road construction.   industry.             utilized as a filler material
          Rice straw, typically burned                           in road construction, turning
          as a disposal method, can be   Municipal Waste         waste into a valuable
          processed into bio bitumen,                            resource. This approach
          an eco-friendly binder       Plastic waste, which poses
          that replaces conventional   a significant environmental   aligns with the principles
          bitumen in asphalt mixes.   challenge, can be used to   of sustainable development
          Pine needles, another form of   enhance the flexibility and   by addressing urban waste
          agricultural residue, are being   durability of bitumen in   management challenges
          explored for their potential in   asphalt layers. E-waste,   while promoting the reuse of
          composite materials for road   containing valuable metals   materials.


























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