Review: Fitoremidiasi Limbah Logam Berat dengan Tumbuhan Akar Wangi (Vetiveria zizanioides L)

Ambarwati, Yuli; Bahri, Syaiful

doi:10.23960/aec.v3.i2.2018.p139-147

Cited by 6 publications

(10 citation statements)

References 3 publications

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“…This may also cause the concentration of Cr in the soil at 300 ppm treatment and the concentration of Ni in the soil at 150 ppm and 300 ppm treatments to increase after 28 days of exposure to heavy metal wastewater. This statement is also supported by the research conducted by Patandungan et al and Ambarwati and Bahri [1,23] who stated that C. zizanioides demonstrate great potential in processing heavy metal wastewater so that further research is needed. Research by Danh et al [6] also showed that vetiver was able to accumulate heavy metals in higher amounts than other plants.…”

Section: Phytoremediation Potential Of Vetiver (C Zizanioides)mentioning

confidence: 66%

Uptake and release of chromium and nickel by Vetiver grass (Chrysopogon zizanioides (L.) Roberty)

et al. 2021

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The effectiveness of using Vetiver grass (Chrysopogon zizanioides) in phytoremediation of wastewater has been proven. In this study, the phytoremediation potential of C. zizanioides planted in Cr- and Ni-contaminated soil was evaluated through investigating the behaviors on uptake and release of metals. Three treatments: control, Cr, and Ni, with three concentrations (50, 150, and 300 ppm), were applied. The potential of C. zizanioides is assessed by the determination of metal uptake rate, metal release rate, bioconcentration factor (BCF), biological absorption coefficient (BAC), and translocation factor (TF). The experiment showed that Cr uptake was higher than release rate and on the other hand low in uptake and release of Ni. Accumulation of Cr and Ni was 167.8 mg kg−1 and 66.3 mg kg−1, respectively. Excess of Cr in the soil was absorbed in high uptake rate making vetiver grass suitable for Cr phytoremediation. During 28-day uptake and 28-day release periods, it was found that BCF, BAC, and TF values in some treatments showed greater than 1 (one) and Ni-treated plants were able to translocate Ni to aerial plant parts supported by its high TF value. Low acidity of soil causes low solubility and low mobility of metals, resulting in low metal absorption. C. zizanioides has shown the potential as a heavy metal-tolerant species and could be potentially used as phytoremediation alternative species at least in lightly polluted areas.

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Section: Phytoremediation Potential Of Vetiver (C Zizanioides)mentioning

confidence: 66%

Uptake and release of chromium and nickel by Vetiver grass (Chrysopogon zizanioides (L.) Roberty)

et al. 2021

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“…Tumbuhan Vetiver zizanoides ditunjukkan pada Gambar 3 [22]. Tumbuhan ini memiliki karakteristik batang tegak dan kaku sehingga sangat kuat dalam menahan aliran air yang cukup deras [23]. Vetiver memiliki penyisihan kadar tembaga 95,56 % [24].…”

Section: Vetiver Zizanoidesunclassified

“…Tumbuhan ini dapat bertahan pada kondisi tanah dan iklim ekstrim serta tanah pegunungan yang mengalami erosi serta cocok dalam menahan aliran air (scouring of water flow) [25]. Pemilihan tumbuhan sebagai fitostabilitator karena Vetiveria zizanoides merupakan salah satu tumbuhan lokal yang cepat beradaptasi di lingkungan pencemar logam berat [23], menghasilkan biomassa yang [23], tumbuh lebih baik di aliran sungai [25], akar tumbuhan Vetiveria zizanoides dapat bertahan pada tanah yang terkontaminasi tembaga yaitu pada konsentrasi 1762 mg/kg [26].…”

Section: Vetiver Zizanoidesunclassified

Kajian Fitostabilisasi Limbah Hasil Tambang Tembaga (Tailing)

Napitupulu¹,

Purwanti²

2022

JTITS

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Abstrak-Limbah pertambangan adalah hasil buangan dari limbah industri pertambangan yang disebut sebagai tailing. Tailing berasal dari batuan berharga yang diproses menjadi partikel yang halus dan kemudian dipisahkan antara mineral yang berharga dan sisanya. Pada umumnya tailing sangat miskin bahan organik, tidak mengandung unsur hara, porositas tinggi dan tidak ada aktivitas mikroorganisme. Jumlah tailing yang terlalu tinggi dalam tanah dapat mengganggu perkembangan tumbuhan karena bersifat racun. Teknologi untuk memperbaiki lingkungan yang mengandung tailing tembaga telah banyak diaplikasikan, salah satunya yaitu fitostabilisasi. Teknologi ini meliputi penyerapan, presipitasi, dan pengurangan logam dengan cara imobilisasi logam dalam tanah dan air. Fitostabilisasi merupakan teknologi hijau ramah lingkungan, efektif dari aspek biaya, aman, dan efisien dalam memperbaiki lingkungan akibat limbah tailing. Kajian ini bertujuan mengkaji berbagai literatur tentang upaya memperbaiki lingkungan tercemar limbah tailing tembaga. Metode kajian berupa penelaahan dari berbagai sumber literatur. Merangkum berbagai penelitian yang telah dilakukan untuk memahami kemampuan tumbuhan dan perencanaan floating treatment wetland. Fitostabilisasi menggunakan tumbuhan akuatik yang memiliki kemampuan tinggi dalam meremediasi limbah tailing tembaga, tumbuhan lokal, dan dapat menghasilkan biomassa yang tinggi. Tumbuhan fitostabilitator yang digunakan yaitu Limnocharis flava, Vetiver zizanoides, dan Eichhornia crassipes dengan kemampuan penyisihan tailing tembaga masingmasing 95,56%, 95,83%, 76,9%. Tumbuhan ditanam pada floating treatment wetland (FTW) yaitu penggunaan tumbuhan akuatik yang ditanam dalam suatu media yang mengapung sehingga akar dapat menggantung bebas di dalam air. Jika kandungan tembaga dalam setiap hektar adalah 10.000 m 3 , maka diperlukan jumlah FTW berukuran 4,5 m × 1 m sebanyak 2.223 FTW dan kebutuhan tumbuhan sebanyak 100.035 tumbuhan.

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“…Not all types of plants can be used as road shade plants, as road shade plants there are certain conditions that must be met [6] said the characteristics of good shade trees planted include: (1) better absorption of CO2 and lead gases; (2) can produce Oxygen; (3) tree height is more than two meters but not more than 12 meters; (4) lush with leaf density that can cover the sun's rays; (5) broad canopy or able to cover a large area; (6) maintenance is easy; (7) the branches are not easily broken when blown by strong winds; (8) twigs or branches are not too large, because it is dangerous if they fall and fall on people who are under them; (9) strong roots into the ground so that trees do not fall easily when blown by strong winds, roots do not come out to the surface which can damage floors and walls of houses or sidewalks.…”

Section: A Introductionmentioning

confidence: 99%

“…The mechanism of phytoremediation can be in the form of active absorption (rhizofitration) and passive absorption. Research on various kinds of plants has been carried out to determine the potential of each of these plants in absorbing air pollution [9]. Conservation education carried out for children and adolescents plays an important role in shaping the character of the community in the future.…”

Section: A Introductionmentioning

confidence: 99%

Types of Shade Plants As Efforts to Increase Students' Knowledge and Attitudes for Conservation

Yuliany¹,

Sarno²,

Hanum³

et al. 2022

DIKDIMAS J. Pengabdi. Kpd. Masy.

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Education carried out for children and adolescents is very important in the formation of community character which is important in the affective aspects of children, cognitive aspects or psychomotor aspects or skills. With this community service, it is hoped that there will be improvements, abilities, and provide scientific information about shade plants that can be used to overcome pollution and support conservation attitudes towards the environment. The method used in this community service is the participatory method. Community service, especially regarding conservation education for students, will ultimately support sustainable development and can have a positive impact on environmental conservation in the present and future.

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Review: Fitoremidiasi Limbah Logam Berat dengan Tumbuhan Akar Wangi (Vetiveria zizanioides L)

Cited by 6 publications

References 3 publications

Uptake and release of chromium and nickel by Vetiver grass (Chrysopogon zizanioides (L.) Roberty)

Uptake and release of chromium and nickel by Vetiver grass (Chrysopogon zizanioides (L.) Roberty)

Kajian Fitostabilisasi Limbah Hasil Tambang Tembaga (Tailing)

Types of Shade Plants As Efforts to Increase Students' Knowledge and Attitudes for Conservation

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