Abstract:
This  work  aims  at  diagnose  the Ghardaïa boot’s operation. And compare it with ermine 
regulations order to identify its operating impacts on the environment and workers. 
We  have  seen  that  the  C.E.T  operation  has  several  technical  failures  that  cause  adverse 
impacts. Name they were of tlbying the waste witch in not efficient. 
Through  our  results,  we  can  say  that  impact  of  waste  on  the  environment  significantly 
increase  due  to  the  increased  proportion  of  waste  produced  by  the  large  group  of  Ghardaïa,  72,44 
ton/day in addition to mismanagement CET of Bouhraoua such as the absence of sorting, processing 
and evaluation of waste.