EFFECTIVITY COAGULANT EXTRACT OF Moringa oleifera ABOUT COOKING OIL POLLUTANT PROCESS AND Cyprinus carpio L. LIFE ENDURANCE AT X FAST FOOD RESTOURANT IN PALEMBANG

Abstract

Background : Cooking oil pollutant is not simple problem, Cooking oil has many complex polymer band, covers the surface of river, holds oxygen, and block sunlight, then photosynthesis is distracted.

Method : The method of this research is pure experiment, with pretest posttest- control group project. Purpose is to find out efectifity Moringa oleifera about cooking oil pollutant process and cyprinus carpio’s life endurance at X fast food restaurant in Palembang in the year 2011 . The population is all of the cyprinus carpio kumpay type. The sample are 6 Cyprinus carpio L.The analysis that used univariate and bivariate.

Result : Briefly, cyprinus carpio that have intervented at the waste water of cooking oil process by coagulant extract of moringa oleifera has life endurance 4 times longer than intervention control with coagulant of alumunium sulfat. Effectiveness treatment test got t = 0,022 with value t critic at signification 0,01 = 3,36 and signification 0,05 = 2,02, got comparation 0,022 < 2,02<3,36 that means this experiment has significant level in signification 0,05. T test with SPSS For Windows got value 0,021, that means this experiment significant (t < 0,05). That means, extract of moringa effective in coagulate cooking oil pollutant process. Other experiment with better intervention method to decrease exclution criteria and more sample need consideration on next experiment.

Conclusion : Seed extracts of Moringa oleifera can used as a natural coagulant that is safe for the life of freshwater ecosystems and may agglutinate in the cooking oil waste water is better than alum coagulant.

Keywords : Coagulant, Moringa oleifera, Cooking oil pollutant