Pengolahan Limbah Monosodium Glutamate (MSG) Menggunakan Sub Surface Flow Constructed Wetland (SSF-W) dan Mikroalga

Lindawati, Anggun Silviya and Prof. Dr. Ir. Ruslan Wirosoedarmo,, MS and Dr. Eng. Evi Kurniati,, STP, MT (2022) Pengolahan Limbah Monosodium Glutamate (MSG) Menggunakan Sub Surface Flow Constructed Wetland (SSF-W) dan Mikroalga. Sarjana thesis, Universitas Brawijaya.

Abstract

Proses produksi suatu industri selain menghasilkan produk juga terdapat limbah baik padat maupun cair. Salah satu industri yang menyumbang limbah cair adalah Monosodium Glutamate (MSG). Limbah cair hasil industri MSG mengandung bahan organik yang tinggi, sangat pekat dan berwarna cokelat kehitaman yang berpotensi mencemari perairan apabila dibuang secara langsung. Sehingga perlu adanya pengolahan limbah cair terlebih dahulu agar sesuai dengan baku mutu. Pengolahan limbah cair secara fitoremediasi merupakan salah satu alternatif karena tidak membutuhkan biaya besar, pemeliharaannya cukup mudah, serta terbukti efektif dalam mendegradasi polutan yang terkandung dalam air limbah. Pengolahan limbah cair MSG dalam Penelitian ini menggunakan gabungan SSF-W dan mikroalga. Sistem aliran pada SSF-W yaitu batch. Jenis tanaman yang digunakan yaitu Eichhornia crassipes dan Cyperus papyrus, sedangkan mikroalga yaitu Chlorella vulgaris. Pada penelitian ini menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlakuan dan 3 ulangan yang dilakukan selama 18 hari. Reaktor SSF-W yang digunakan memiliki kapasitas 20 L (35x22x27 cm), sedangkan reaktor mikroalga berkapasitas 14 L (20x20x35 cm). Analisis parameter terbagi menjadi parameter utama dan parameter pendukung. Parameter utama yaitu TSS, BOD, COD, fosfat, dan amonia, sedangkan parameter pendukung yaitu suhu, pH, DO, morfologi tanaman, biomassa tanaman dan mikroalga. Uji signifikansi yang digunakan yaitu ANOVA (Analysis of Variance). Hasil uji tahap Range Finding Test (RFT) menunjukkan bahwa tanaman eceng gondok dan bintang air mampu bertahan hidup pada konsentrasi 25%. Berdasarkan hasil penelitian, pengolahan SSF-W mampu mendagradasi polutan seiring dengan waktu tinggal, kecuali parameter COD. Efisiensi removal pengolahan SSF-W antara lain TSS (68-86%), BOD (72-82%), fosfat (24-94%), dan amonia (57-93%). Sedangkan hasil gabungan SSF-W dan mikroalga hanya mampu menurunkan konsentrasi TSS, BOD, dan amonia. Efisiensi removal tertinggi terdapat pada P5 (campuran) yaitu TSS (89%), BOD (87%), dan amonia (98%).

English Abstract

The production process of an industry, in addition to producing products, there is also solid and liquid waste. One of the industries that contributes to liquid waste is Monosodium Glutamate (MSG). Liquid waste from the MSG industry contains high organic matter, is very concentrated and dark brown in color which has the potential to pollute waters if disposed of directly. So it is necessary to treat liquid waste first to comply with quality standards. Phytoremediation of wastewater treatment is an alternative because it does not require large costs and is quite easy to maintain, and has proven to be effective in degrading pollutants contained in wastewater. MSG wastewater treatment in this study using a combination of SSF-W and microalgae. The flow system on SSF-W is batch. The types of plants used were Eichhornia crassipes and Cyperus papyrus, while the microalgae were Chlorella vulgaris. In this study, a completely randomized design (CRD) consisted of 5 treatments and 3 replications carried out for 18 days. The SSF-W reactor used has a capacity of 20 L (35x22x27 cm), while the microalgae reactor has a capacity of 14 L (20x20x35 cm). Parameter analysis is divided into main parameters and supporting parameters. The main parameters are TSS, BOD, COD, phosphate, and ammonia, while the supporting parameters are temperature, pH, DO, plant morphology, plant biomass and microalgae. The significance test used is ANOVA (Analysis of Variance). The results of the Range Finding Test (RFT) showed that Eichhornia crassipes and Cyperus papyrus were able to survive at a concentration of 25%. Based on the results of the study, SSF-W processing was able to degrade pollutants with residence time, except for the COD. SSF-W processing removal efficiency among others TSS (68-86%), BOD (72-82%), phosphate (24-94%), and ammonia (57-93%). Meanwhile, the combined results of SSF-W and microalgae were only able to reduce the concentration of TSS, BOD, and ammonia. The highest removal efficiency was found in P5 (mixture), namely TSS (89%), BOD (87%), and ammonia (98%).

Item Type:	Thesis (Sarjana)
Identification Number:	0522100062
Uncontrolled Keywords:	Chlorella vulgaris, Constructed Wetlands, Cyperus Papyrus, Eichhornia Crassipess, Limbah Cair, Monosodium Glutamate, Subsurface Flow Wetland,Chlorella vulgaris, Constructed Wetlands, Cyperus Papyrus, Eichhornia Crassipess, Liquid waste, Monosodium Glutamate, Subsurface Flow Wetland
Subjects:	600 Technology (Applied sciences) > 630 Agriculture and related technologies
Divisions:	Fakultas Teknologi Pertanian > Keteknikan Pertanian
Depositing User:	soegeng sugeng
Date Deposited:	08 Jul 2022 01:57
Last Modified:	08 Jul 2022 01:57
URI:	http://repository.ub.ac.id/id/eprint/191717

Text (DALAM MASA EMBARGO) Anggun Silviya Lindawati.pdf Restricted to Registered users only until 31 December 2024. Download (8MB)

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