<prompt> Translate the following text to EnglishMatokeo ya utafiti huo yanategemea mfano unaoitwa Model of Acidification of Groundwater in Catchments MAGIC unaotumiwa na National Acid Precipitation Assessment Program NAPAP kukadiria athari za muda mrefu za kuhifadhi asidi sulfure kwenye maziwa na vijito.  <response>: Results are based on a model called the Model of Acidification of Groundwater in Catchments MAGIC used by the National Acid Precipitation Assessment Program NAPAP to estimate the long-term effects of acidic deposition sulfur on lakes and streams. 