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the oil extraction plants of palm are located near of rivers,because the plants

need a lot of water to the extraction. It is normally that during the first days, the

extraction plants discharge the effluent directly at the river while more, pollutant

effluent is discharging in the river basin, it's bigger the environmental impact

adverse occasioned in the ecosystem of the river. in most cases, eventually the

river turns septic and the auatic life dies. in this investigation was evaluated theefficient from ‘’Policloruro de Aluminio’’ in the removal of pollutants parameters

!"#, $%A, turbide&, (, )* from residual waters, effluents from biological

treatment of the company #+#-+# from /oda&&i0/esar1 for this, initially it

was made a sampling simple and a characteri&ation,where it was found values of 

!"#, $%A, turbide&, ( y ) of2 3444,56 mg +04, 787,59 mg +04, :8:,88 ;( of 

coagulant for the removal of these parameters. l pac is efficient for the removal

of !"#, ( and $%A with a removal percentages of 7?,7:@, =9,54@ and

:=,=6@ respectively. when it is comparative with a aluminum sulfate, it is

concluded that the ‘’Pac’’ is the most efficient in the removal of all the parametersevaluated, because the sulfate gets the maximum removal for !"#, ( and $%A

de2 83,43@, 44,==@ and =?,93@ respectively.

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+as plantas extractoras de aceite de palma estn ubicadas principalmente cerca

de rBos, debido a Cue se reCuieren grandes cantidades de agua para la operaciDn

de Estas. s muy normal Cue durante los primeros dBas, las plantas extractoras

descarguen el efluente directamente al rBo. Fientras ms efluente contaminante se

descargue en la cuenca del rBo, mayor es el impacto ambiental adverso

ocasionado en el ecosistema del rBo. n la mayorBa de los casos, el rBoeventualmente se vuelve sEptico y seriamente se destruye la vida acutica y el

hbitat. n la presente investigaciDn se evaluD la eficiencia del Policloruro de

 Aluminio en la remociDn de parmetros contaminantes !"#, $%A, turbide&, (,

)* de las aguas residuales efluentes del tratamiento biolDgico de la empresa

#+#-+# en /oda&&i0/esar1 para esto inicialmente se reali&D un muestreo

simple y una caracteri&aciDn, encontrando valores en !"#, $%A, turbide&, ( y

) de2 3444,56 mg +04, 787,59 mg +04, :8:,88 ;(