Pemanfaatan Mikroalga Chlorella Sp Untuk Produksi Lipid Dalam Media Limbah Cair Hotel Dengan Variasi Rasio C:n Dan Panjang Gelombang Cahaya

Elystia, Shinta; Muria, Sri Rezeki; Pertiwi, Sri Indira Puspa

doi:10.20885/jstl.vol11.iss1.art3

Cited by 4 publications

(3 citation statements)

References 4 publications

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“…increasing the pH value is directly proportional to the total number of microalgae cells Chlorella sp. suspension-based and biofilm[17]. This is following the data obtained that the total number of microalgae cells Chlorella sp.…”

supporting

confidence: 53%

Application of Sequencing Batch Biofilm Reactor (SBBR) Using Microalgae Chorella sp. to Removal Nutrient in Grey Water

Elystia

Andrio

2023

J. Tek. Kim. Ling

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Grey water contains organic matter that is directly disposed to the environment without any treatment previously, will cause pollution and impacting life in the water. Treatment that can be done is using microorganisms. One of its kind is the microalgae Chlorella sp. which utilizes organic matter as a source of nutrients for its growth. In this study, the Kaldness 1 (K1) bio carrier was added as a medium for attaching microorganisms using the Sequencing Batch Biofilm Reactor (SBBR) process. The research objectives were (1) to know the maximum number of Chlorella sp. both attached and suspended in the Sequencing Batch Biofilm Reactor (SBBR), (2) to obtain the best cycle time and stabilization time in the removal of COD, Ammonia, and MLSS in grey water. The research was conducted by varying the stabilization time (1.5; 2 and 2.5 hours) in each cycle for four cycles with a constant variation of charging time 30 minutes, reaction 120 minutes, 45 minutes, separation 45 minutes, and carried out with four cycles, stirring speed at 60 rpm, the concentration of algae suspension in SBBR was 25% and the volume of Kaldness K1 medium was 20%. The results showed the number of microalgae cells Chlorella sp. was suspended and attached to 1.85 x 106 and 1.46 x 106 cells/ml. The best removal of COD, ammonia, and MLSS was found in the stabilization time variation of 1.5 hours in 4 cycles with a removal efficiency of 84% and 76%, respectively, and an increase in the concentration of suspended and attached MLSS by 4780 mg/l and 4720 mg/l. It can be concluded that the faster stabilization time, the more removal efficient will be.

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supporting

confidence: 53%

Application of Sequencing Batch Biofilm Reactor (SBBR) Using Microalgae Chorella sp. to Removal Nutrient in Grey Water

Elystia

Andrio

2023

J. Tek. Kim. Ling

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“…Mikroalga juga mengandung bahan organik hormon, vitamin, dan mineral (Richmon, 2003). Mikroalga dapat tumbuh jika faktor utama yang dibutuhkan oleh mikroalga tersedia seperti cahaya, air, CO2, dan nutrient merupakan faktor utama yang dibutuhkan oleh mikroalga (Elystia et al, 2019).…”

unclassified

Pengaruh Pemberian Thiamine dengan Dosis yang Berbeda terhadap Kepadatan Chlorella sp.

Dongoran,

Efawani,

Efawani

2024

SEAWARM

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Mikroalga jenis Chlorella sp. merupakan salah satu alga hijau yang memiliki kemampuan bioremediasi yang baik, karena dapat hidup pada kondisi air yang tercemar. Chlorella sp berperan penting dalam membuat air menjadi hijau dan sekaligus sebagai sistem penyeimbang media pembenihan ikan dan udang. Penelitian ini bertujuan untuk mengetahui pengaruh Thiamine terhadap kepadatan dan biomassa Chlorella sp. Metode yang akan digunakan dalam penelitian ini adalah metode eksperimen. Metode ini menggunakan sistem Rancangan Acak Lengkap (RAL). Pengumpulan data primer pada penelitian ini adalah dengan cara observasi dan pencatatan. Berdasarkan penelitian yang telah dilakukan, diketahui bahwa Perlakuan B dengan dosis Thiamine (2 mL) memiliki kepadatan lebih tinggi dibandingkan dengan perlakuan lainnya yaitu 2.638 x 104 sel/mL. Perlakuan A dengan pemberian dosis Thiamine (1 mL) mencapai kepadatan tertinggi yaitu 2.231 x 104 sel/mL, perlakuan C dengan pemberian dosis Thiamine (3 mL) mencapai kepadatan tertinggi yaitu 1.886 x 104 sel/mL dan sebagai pembanding Perlakuan Kontrol mencapai kepadatan tertinggi yaitu 945 x 104 sel/mL. Hal ini menunjukkan dosis Thiamine pada perlakuan B sebanyak 2 mL efektif untuk meningkatkan kepadatan sel Chlorella sp. yang dilakukan selama 11 hari kultur.

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“…Chlorella sp merupakan suatu agen bioremediasi yang baik, selain dapat hidup pada lingkungan yang tercemar juga dapat memakai logam berat sebagai logam esensial untuk metabolism (Aprilliyanti et al, 2016). Selain itu, mikroalga Chlorella sp dapat meningkatkan kandungan lipidnya yang dapat dikonversi menjadi salah satu energi alternatif biodiesel dalam media limbah cair (Elystia et al, 2019). Adanya kebermanfaatan dari Chlorella sp dalam dalam media limbah cair, maka penelitian ini bertujuan untuk mengetahui potensi Chlorella sp sebagai agen bioremediasi pada limbah cair tahu.…”

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Potential of Chlorella sp As A Bioremediation Agent in Tofu Liquid Waste: Literature Review

Putra

Marten²,

Yuniarti³

et al. 2023

JBT

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Tofu liquid waste that contains high levels of COD (Chemical Oxygen Demand), BOD (Biological Oxygen Demand), and TSS (Total Suspended Solid) is usually discharged directly into the waters, causing a foul odor in community drainage and contaminating rivers. This study aims to determine the potential of Chlorella sp as a bioremediation agent in tofu wastewater. This type of research is research that uses the literature review method. The stages of literature collection used in this study refer to the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. This stage consists of four procedures, namely, identification, screening, eligibility, and acceptance. This study shows that the microalgae Chlorella sp. can increase population growth and lipid levels, Chlorella sp. Can reduce COD and Nitrate levels contained in tofu liquid waste, and increase the pH from acidic to neutral. Based on the results of the study found, it can be concluded that Chlorella sp has the potential as a bioremediation agent in tofu liquid waste.

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Pemanfaatan Mikroalga Chlorella Sp Untuk Produksi Lipid Dalam Media Limbah Cair Hotel Dengan Variasi Rasio C:n Dan Panjang Gelombang Cahaya

Cited by 4 publications

References 4 publications

Application of Sequencing Batch Biofilm Reactor (SBBR) Using Microalgae Chorella sp. to Removal Nutrient in Grey Water

Application of Sequencing Batch Biofilm Reactor (SBBR) Using Microalgae Chorella sp. to Removal Nutrient in Grey Water

Pengaruh Pemberian Thiamine dengan Dosis yang Berbeda terhadap Kepadatan Chlorella sp.

Potential of Chlorella sp As A Bioremediation Agent in Tofu Liquid Waste: Literature Review

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