Permukaan Respon Pengaruh Agitasi dan Lama degradasi Lignin Limbah Cair Pabrik Kelapa Sawit oleh Konsorsium Kapang Secara Aerobik

dc.contributor.advisor	Sa’id, E. Gumbira
dc.contributor.advisor	Suryadarma, Prayoga
dc.contributor.author	Kurniawati, Lianitha
dc.date.accessioned	2014-03-06T06:37:39Z
dc.date.available	2014-03-06T06:37:39Z
dc.date.issued	2014
dc.identifier.uri	http://repository.ipb.ac.id/handle/123456789/68148
dc.description.abstract	The response surface of the cultivation time and agitation rate on lignin degradation in the palm oil mill effluent (POME) were investigated. The effect of agitation rate was measured at range 100-150 rpm. Meanwhile, the effect the cultivation time was analyzed in range of two to six days. The influences of factors were analyzed using center point design . However, surface response relationship between both factors on lignin degradation was determined by using central composite design (CCD). As a result, the agitation rate was significantly (93.53%) reduced the lignin degradation. The surface response of cutivation time and agitation rate effect was a saddle point with Y= -0.17131 + 0.006315X1 - 0.021844X2 - 0.000032X12 + 0.000068X1X2 + 0.001474X22.	en
dc.language.iso	id
dc.title	Permukaan Respon Pengaruh Agitasi dan Lama degradasi Lignin Limbah Cair Pabrik Kelapa Sawit oleh Konsorsium Kapang Secara Aerobik	en
dc.subject.keyword	cultivation time.	en
dc.subject.keyword	agitation	en
dc.subject.keyword	consortia	en
dc.subject.keyword	aerobic	en
dc.subject.keyword	delignification	en
dc.subject.keyword	Palm Oil Mill Effluent	en