摘要
This paper evaluated two different wastewater primary treatments of wastewater from the“Universidad Autonoma Metropolitana,Azcapotzalco Campus”,a conventional one integrated for coagulation,flocculation,sedimentation and filtration versus one alternative integrated for in-line coagulation to precondition to rapid filtration.The wastewater was from the Azcapotzalco Campus in Mexico City,and in both cases,we characterized the wastewater,measured:pH,conductivity,temperature,total dissolved solids,dissolved oxygen,ORP(Oxide Reduction Potential),turbidity,and COD(Chemical Oxygen Demand).Conventional treatment was slightly better treatment,but the alternative treatment represents saving in equipment,reactive,energy and time,so it was considered a viable technical and economic wastewater primary treatment.