Page 57 - 2023年中科VDR報告書_英文版
P. 57

Vision : Sustainable Park



                          Discharge data of sewage plants in each park in 2022

                                                Taichung      Houli Park-     Houli Park-
                        Project/Park                                                          Huwei Park
                                                  Park        Houli Base      Qixin Base



                                                                                               Xinqizi large
                       Discharge location        Datu River    Daan River      Daan River
                                                                                                  ditch

                  Annual discharge (million liters)  27,501       6,573           1,759            267


                   Average daily discharge (CMD)  75,384         18,008           4,819            731


                              Discharge water
                                                    25             25              25              30
                                 standard

                                                                   10              10
                    BOD 5     EIA commitment
                                                    20         (seven-day      (seven-day          20
                   (mg/L)          value
                                                                average)        average)

                                  Average
                                                    2.2            2.0             2.0             2.0
                              monitoring value

                              Discharge water
                                                    80             80              80              100
                                 standard


                    COD       EIA commitment
                                                    80             80              60              80
                   (mg/L)          value


                                  Average
                                                   33.1           41.9            31.8            25.5
                              monitoring value

                              Discharge water
                                                    25             25              25              30
                                 standard


                                                                   10              10
                     SS       EIA commitment
                                                    20         (seven-day      (seven-day          20
                   (mg/L)          value
                                                                average)        average)

                                  Average
                                                    6.2            3.5             2.4             1.8
                              monitoring value


                    Total
                                  Average
                  dissolved                        4,373          4,044           2,377           2,168
                              monitoring value
                 solids(mg/L)







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