Haqiqi, Mohammad Ilham and Dr. Eng. Akhmad Adi, S, STP, M. Eng and J. Bambang Rahadi Widiatmono, Dr.Ir. MS (2024) Imobilisasi Logam Berat pada Fly Ash dan Bottom Ash dengan Campuran Kotoran Kambing dan Natrium Hidroksida sebagai Pelet Kompos. Sarjana thesis, Universitas Brawijaya.
Abstract
Pelet kompos merupakan salah satu inovasi dalam imobilisasi logam berat pada limbah fly ash dan bottom ash dengan memanfaatkan campuran kotoran kambing dan natrium hidroksida. Penelitian berfokus pada proses imobilisasi pada pelet kompos dengan menganalisis penurunan kadar logam berat pada fly ash dan bottom ash. Tujuan penelitian untuk mengetahui pengaruh pelet kompos dalam imobilisasi logam berat, menentukan varisi terbaik serta menentukan efisiensinya. Metode penelitian ini merupakan penelitian kuantitatif melalui pendekatan eksperimental. Perlakuan terdiri dari dua variasi yaitu variasi pelet dan variasi kadar natrium hidroksida. Variasi pelet kompos merupakan kombinasi fly ash dan bottom ash dengan perbandingan 50%:50% serta bahan organik berupa kotoran kambing dengan komposisi berturut-turut 25%, 50% dan 75%. Sedangkan variasi kadar natrium hidroksida dengan konsentrasi 1 M, 3M dan 5 M. Analisis data mencakup analisis varian dua faktor (two-way ANOVA) dan uji post hoc. Hasil penelitian menunjukkan pelet kompos berpengaruh nyata terhadap penurunan kadar logam berat, sedangkan variasi natrium hidroksida berpengaruh nyata hanya terhadap kadar Boron dan Barium. 2.Variasi terbaik pada pelet kompos dalam imobilisasi logam berat merupakan perlakuan A2 (50% kotoran kambing : 50% FABA) dan B3 (5M NaOH) dalam penurunan kadar Nikel, Seng dan Boron. Sedangkan pada Boron perlakuan terbaik merupakan A3 (75% kotoran kambing : 25% FABA) dan B3 (5M NaOH) dalam menurunkan kadar Barium.. Efisiensi pada variasi terbaik pelet kompos dalam menurunkan logam berat berturut-turut dengan efisiensi pada kadar Nikel sebesar 80,56% pada, efisiensi penurunan pada kadar Seng sebesar 79,37%, efisiensi penurunan kadar Barium sebesar 88,68% serta efisiensi penurunan pada kadar Boron sebesar 88,69%.
English Abstract
Compost pellets are an innovation in immobilizing heavy metals in fly ash and bottom ash waste by utilizing a mixture of goat manure and sodium hydroxide. The research focuses on the immobilization process in compost pellets by analyzing the reduction in heavy metal levels in fly ash and bottom ash. The aim of the research is to determine the effect of compost pellets in immobilizing heavy metals, determining the best variation and determining its efficiency. This research method is quantitative research using an experimental approach. The treatment consisted of two variations, namely variations in pellets and variations in sodium hydroxide levels. The compost pellet variation is a combination of fly ash and bottom ash with a ratio of 50%:50% and organic material in the form of goat manure with a composition of 25%, 50% and 75% respectively. Meanwhile, there were variations in sodium hydroxide levels with concentrations of 1 M, 3 M and 5 M. Data analysis included two-factor analysis of variance (two-way ANOVA) and post hoc tests. The research results showed that compost pellets had a significant effect on reducing heavy metal levels, while variations in sodium hydroxide only had a significant effect on Boron and Barium levels. 2. The best variation of compost pellets in immobilizing heavy metals is treatment A2 (50% goat manure: 50% FABA) and B3 (5M NaOH) in reducing nickel, zinc and boron levels. Meanwhile, for Boron, the best treatment is A3 (75% goat manure: 25% FABA) and B3 (5M NaOH) in reducing Barium levels. The efficiency of the best variation of compost pellets in reducing heavy metals respectively with efficiency at Nickel levels of 80, 56%, the efficiency of reducing Zinc levels was 79.37%, the efficiency of reducing Barium levels was 88.68% and the efficiency of reducing Boron levels was 88.69%.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 052410 |
| Uncontrolled Keywords: | Fly Ash-Bottom Ash, Kotoran Kambing, Natrium Hidroksida, Pelet Kompos-Compost Pellets, Fly Ash-Bottom Ash, Goat Manure, Natrium Hydroxide |
| Divisions: | Fakultas Teknologi Pertanian > Keteknikan Pertanian |
| Depositing User: | soegeng Moelyono |
| Date Deposited: | 24 Sep 2024 07:26 |
| Last Modified: | 24 Sep 2024 07:26 |
| URI: | http://repository.ub.ac.id/id/eprint/225956 |
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