PEMANFAATAN KITOSAN DARI KULIT UDANG UNTUK MENURUNKAN KADAR PENCEMAR ORGANIK LIMBAH CAIR KELAPA SAWIT DAN SUMBANGANNYA PADA PEMBELAJARAN BIOLOGI DI SMA

SINABARIBA, MICHELLE CLARA and Santri, Didi Jaya (2025) PEMANFAATAN KITOSAN DARI KULIT UDANG UNTUK MENURUNKAN KADAR PENCEMAR ORGANIK LIMBAH CAIR KELAPA SAWIT DAN SUMBANGANNYA PADA PEMBELAJARAN BIOLOGI DI SMA. Undergraduate thesis, Sriwijaya University.

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Abstract

This study aims to find out how effective the chitosan formulation is and what is the best effective dose of chitosan to reduce the level of organic pollutants of palm oil liquid waste. The research was carried out from September 2024 to July 2025 at the Biology Education Laboratory, Sriwijaya University. This study is a type of experimental quantitative research using a Complete Random Design (RAL) with 5 treatments and 5 replicates with a exposure time of 5 days. The data from the study were analyzed using homogeneity tests, normality tests, analysis of variance (ANOVA) and Duncan Multiple Range Test (Duncan) tests with observed parameters, namely pH, DO, TDS, TSS, and COD. The administration of chitosan as much as 1 grams was able to improve the parameters of wastewater quality with an average change in TDS of 54,8% to 1005,8 mg/l, COD of 90,47% to 156,8 mg/l, pH value improved by 59,74% to 4,62. Based on the results of the analysis, it can be concluded that shrimp skin chitosan is able to become a natural coagulant to reduce the level of organic pollutants of palm oil liquid waste. The results of this study were contributed in the form of LKPD Environmental Change material for high school grade X students (phase E). Keywords : Chitosan Shrimp Shell, Liquid Waste, Oil Palm, Organic Pollutants

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Kelapa Sawit, Kitosan Kulit Udang, Limbah Cair, Pencemar Organik
Subjects:	L Education > L Education (General) > L7-991 Education (General)
Divisions:	06-Faculty of Education and Educational Science > 84205-Biology Education (S1)
Depositing User:	Michelle Clara Sinabariba
Date Deposited:	26 Jul 2025 14:08
Last Modified:	26 Jul 2025 14:08
URI:	http://repository.unsri.ac.id/id/eprint/180944

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