<prompt> Translate the following text to SwahiliThese retrofits would be early installations that sources initiate due to the economic benefits of banking SO2 allowances.  <response>: Kwa mfano, katika hali ya sasa, ni muhimu kuanzisha mfumo wa kuhifadhi wa SO2 kwa sababu ya faida za kiuchumi za kuhifadhiwa kwa SO2 kwa benki. 