Marine Bioremediation in Indonesia : Die Before Blossom

Syakti, Agung Dhamar

doi:10.20884/1.oa.2018.14.3.584

Cited by 3 publications

(1 citation statement)

References 30 publications

(29 reference statements)

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“…One of the mitigations in dealing with the problem of waste oil is by using bioremediation techniques [6]. Bioremediation techniques utilize bacteria and their derivatives [7] in degrading hydrocarbon compounds [8].…”

Section: Introductionmentioning

confidence: 99%

Valorization of Ketapang Leaves (Terminalia Catappa) as Immoblizing Agent for Hydrocarbon-Degrading Bacteria Dried Storage

Ayatillah

Fahrianti

Sandre

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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One of the mitigations in dealing with the problem of waste oil is by using bioremediation techniques. Bioremediation techniques use biological agents that are safe for the environment and more cost-effective. The method commonly developed in bioremediation techniques is the immobilization of bacteria using plant fibers. The plant fiber used is ketapang leaf (Terminalia catappa) because it has physico-chemical properties that can be used in bioremediation. This study aims to analyze the ability of T. catappa as a living medium for bacteria degrading oil waste and analyze the effect of storage of live media for bacteria degrading oil waste. Five bacterial isolates used in this study were Bacillus aquimaris, B. megaterium, B. pumilus, H. trueperi, and R. bacterium. The live media for waste oil-degrading bacteria was made from T. catappa powder. Tests were carried out on storage days 0, 7, and 28. The results showed that T. catappa leaves could be used as a living medium for bacteria that degrade waste oil (bio carrier) in the amount of 19.9%-55.8%.

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Section: Introductionmentioning

confidence: 99%

Valorization of Ketapang Leaves (Terminalia Catappa) as Immoblizing Agent for Hydrocarbon-Degrading Bacteria Dried Storage

Ayatillah

Fahrianti

Sandre

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Transforming institutional design in addressing sludge oil in Bintan seawater, Kepulauan Riau, Indonesia

Yudiatmaja

Samnuzulsari

Suyito

et al. 2020

IOP Conf. Ser.: Earth Environ. Sci.

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The primary purpose of this study is to fill out the gap in the current research of environmental policy because the conventional approach still dominates it. By using soft-systems methodology based action research, problem-solving, the present study seeks the institutional design in overcoming the problem of sludge oil in Bintan seawater, Kepulauan Riau. Field research was conducted in several villages in Bintan coastal area, such as Pengudang, Tanjung Berakit, and Trikora. Participants in this study involved state and non-state actors, in particular, the Indonesian Coast Guard, Indonesian navy, environmental agency of provincial and municipal government, fisherman, and village government. Data were gathered with an in-depth interview, observation, and secondary resources. In summary, we offer a new institutional design to replace previous governance of the issue. This study contributes not only to add our understanding of the governance of marine waste, but also the practical solutions to address it.

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The Ability of the Indigenous Bacteria Chromobacterium haemolyticum strain W15 to Degrade Chromium (Cr) and Lead (Pb) in Liquid Coal Waste

Nidyananda,

Isworo

2024

J. Pure Appl. Microbiol.

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The use of coal as a raw material for power plants has a good economic impact, but it also has a detrimental environmental impact, particularly due to the presence of Cr and Pb, heavy metals with bioaccumulation and biomagnification qualities. Efforts to control Pb and Cr in liquid coal waste can be achieved by bioremediation. The goal of this study is to screen indigenous bacteria, identify, and test biodegradation on the best bacteria capable of degrading Cr and Pb. Bacterial screening is done experimentally in the lab. Bacterial identification is done using morphological, biochemical, and molecular genetic methods. Using atomic absorption spectroscopy to validate Cr and Pb biodegradation research. Biodegradation experiments revealed that the efficacy of indigenous bacteria reduced Pb by 216% (0.238 ppm to 0.11 ppm) and Cr by 195% (0.34 ppm to 0.174 ppm). The findings of biochemical, morphological, and molecular genetic studies revealed that the top bacterial strains were up to 96% related. using Chromobacterium haemolyticum strain W15. Chromobacterium haemolyticum strain X, an indigenous bacteria capable of degrading Cr and Pb, was successfully isolated from liquid waste.

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Marine Bioremediation in Indonesia : Die Before Blossom

Cited by 3 publications

References 30 publications

Valorization of Ketapang Leaves (Terminalia Catappa) as Immoblizing Agent for Hydrocarbon-Degrading Bacteria Dried Storage

Valorization of Ketapang Leaves (Terminalia Catappa) as Immoblizing Agent for Hydrocarbon-Degrading Bacteria Dried Storage

Transforming institutional design in addressing sludge oil in Bintan seawater, Kepulauan Riau, Indonesia

The Ability of the Indigenous Bacteria Chromobacterium haemolyticum strain W15 to Degrade Chromium (Cr) and Lead (Pb) in Liquid Coal Waste

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