in infectious wastes is read with a barcode reader for each container 2 the infectious wastes are temporarily stored in a factory until the intermediate treatment is performed 3 when the stored infectious wastes are subjected to the intermediate treatment the barcode data is read again and information regarding the date of the treatment is transmitted to the system 4 when any mismatch is notified from the manifest management center the intermediate treating company or the collecting transporting company confirms the notified mismatch and makes correction of the data 5 vehicle travel management data is provided to all parties concerned corresponding to the above described actions performed by the collecting transporting company and the intermediate treating company the manifest management center performs the following actions 1 it receives via a communication satellite the data obtained at the time of waste collection by the collecting transporting company 2 it receives from the intermediate treating company the data regarding carrying in of the wastes to the intermediate treating company and the intermediate treatment of the wastes therein 3 it checks the received data regarding the collection carrying in and treatment of the wastes if there is any mismatch the center prints out the mismatch data and notifies it to the concerned companies for confirmation 4 when the confirmation in above 3 is not made the center notifies the matter to the relevant self governing community or the waste source company and instructs all of the parts concerned to make clear the cause with the system described above the self governing community any of metropolis and districts or cites towns and villages can execute the following operations 1 it is able to manage actual situations of the collection.