The potential of wild plants for phytoremediation of soil contaminated with mercury of gold cyanidation tailings

Muddarisna, Nurul

doi:10.9790/2402-0411519

Cited by 8 publications

(7 citation statements)

References 19 publications

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“…These values were significantly (<p0.05) lower than that of ammon iu m thiosulphate treatment that ranged from 21.0mg kg -1 (C.kyllingia) to 39.1mg ha -1 (P.conjugatum) (Figure 3). A study conducted previously on soil contaminated with gold cyanidation tailing showed that the three plant species accumulated 9.06, 10.36 and 15.65mg Hg kg -1 , respectively [14]. This figure exceeded the threshold value of me rcury concentration of 0.001% or 10mg kg -1 of total dry weight [7].…”

Section: Mercury Accumulation In Plantsmentioning

confidence: 76%

“…Harvesting and disposal of plant biomass allows removal of the metal fro m the soil [6,7]. Muddarisna et al [14] reported that fro m six wild p lant species evaluated for their phytoremediation potential there were three species, i.e. Lindernia crustacea (L.) F., Paspalum conjugatum L. , and Cyperus kyllingia Endl., that were potential for phytoext raction of Hg since they were efficient to take up and translocate mercury fro m roots to shoots [14].…”

Section: Introductionmentioning

confidence: 99%

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Phytoremediation of Mercury-Contaminated Soil Using Three Wild Plant Species and Its Effect on Maize Growth

Muddarisna¹,

Krisnayanti²,

Utami³

et al. 2013

AEES

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In West Lombok-Indonesia, gold amalgamation tailings are commonly discharged to agricultural lands resulting in reduced maize yield in the area. Phytoremediation can represent a low-cost alternative to traditional techniques such as soil removal. This study was aimed to elucidate the potential of Lindernia crustacea (L.) F., Paspalum conjugatum L., and Cyperus kyllingia Endl., for phytoremediation of mercury-contaminated soils in conjunction with the ammonium thiosulphate to phytoextract mercury and its effect on maize growth. Each of the plant seedlings was planted in a plastic pot containing 15kg of mercury-contaminated soil for 9 weeks. Treatments tested were three plant species), and two rates of ammonium thiosulphate application, i.e. 0 and 8g / kg of soil. Ammonium thiosulphate was applied one week before harvesting the plants. At harvest (9 weeks) shoots and roots were analyzed for mercury concentration. The remaining soils in the pots were used to grow maize for 8 weeks. The results showed that on average, the addition of ammonium thiosulphate increased the accumulation of mercury in plant shoots and roots by 82% and 47%, respectively, compared to the media without addition of ammonium thiosulphate. In comparison to the control treatment, the average increase of dry weight of maize (shoot+root) grown on media previously remediated with three plant species with addition of ammonium thiosulphate was 40%, wh ile that grown on media previously remediated with three plant species without addition of ammonium thiosulphate was 62%.

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Section: Mercury Accumulation In Plantsmentioning

confidence: 76%

Section: Introductionmentioning

confidence: 99%

Phytoremediation of Mercury-Contaminated Soil Using Three Wild Plant Species and Its Effect on Maize Growth

Muddarisna¹,

Krisnayanti²,

Utami³

et al. 2013

AEES

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“…Es llamada bejuquillo o Jaqoe Tape en la comunidad Tsáchila (Pichincha), y es utilizada para aliviar males del hígado (Ríos et al, 2007). En la India ha sido reportada por su capacidad de fito-remediar suelos contaminados con mercurio (Muddarisna et al, 2013a;2013b) y como planta medicinal (Chakraborty & Duary, 2014).…”

Section: Cultivo De Cacaounclassified

http://revistas.uees.edu.ec/index.php/IRR/article/view/186/165

Amaya¹,

Santos²,

Morán³

et al. 2018

IRR

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INFORMACIÓN DEL ARTÍCULO ResumenLas malezas son consideradas un problema difícil de controlar en los cultivos debido a su alta resistencia a los agroquímicos, competencia por nutrientes, luz, agua, y pueden ser hospederas de patógenos e insectos plagas. El objetivo de este trabajo es ofrecer una lista de las malezas terrestres que invaden los cultivos más importantes del cantón Naranjal (banano, plátano, cacao, cítricos, maíz y caña de azúcar), con información acerca de su taxonomía, lugar de origen, dominancia y datos acerca de su etnobotánica. Como resultado se reportan 32 especies, 24 géneros y 15 familias botánicas. Los cultivos de maíz y cítricos presentaron el mayor porcentaje de malezas. Cynodon dactylon (pata de gallina) y Chamaesyce hirta (lecherito) mostraron la mayor dominancia. A partir de la información obtenida se espera diseñar y planificar estrategias eficientes para el manejo integrado de malezas en el cantón Naranjal. Palabras Clave:Banano, cacao, caña, cultivos, Guayas, maíz, malezas. Clasificación JEL: Q1. AbstractWeeds are difficult to control; they are highly resistant to agrochemicals; they compete for nutrients, light and water; they can host pathogens and insect pests. The aim of this work is to list of land weeds that invade important crops of the Naranjal canton (bananas, plantains, cocoa, citrus fruits, corn and sugar cane) and to provide information about their taxonomy, place of origin, dominance and their ethnobotany data. As a result, 32 species, 24 genera and 15 botanical families are reported. Corn and citrus fruits had the highest weed infestation percentage Cynodon dactylon (goose foot) and Chamaesyce hirta (dairy) showed the highest dominance. Based on the information obtained, it is expected to design and plan efficient strategies for integrated weed management in the Naranjal canton.

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“…Hasil senada juga dilaporkan oleh Lu (2013) yang menyatakan bahwa lokasi deteksi untuk kandungan air pada aliran sungai di Philipina mencapai 91%. Luasnya lokasi penyebaran merkuri dan sianida disebabkan karena merkuri dan sianida merupakan bahan kimia yang umum digunakan dan paling efisien pada pengolahan bijih emas (Muddarisna et al, 2013 ;Logsdon et al, 1999). Akan tetapi kedua bahan kimia ini merupakan bahan kimia yang sangat berbahaya bagi lingkungan (Parga et al, 2003 ;Logsdon et al, 1999).…”

Section: Materi Dan Metodeunclassified

Dampak Penambangan Emas Tradisional pada Lingkungan dan Pakan Ternak di Pulau Lombok

Astiti¹,

Sugianti²

2017

Sains Pet

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ABSTRAKPenelitian bertujuan untuk mengetahui dampak penambangan emas secara tradisional pada lingkungan dan pakan ternak disekitar tambang emas tradisional. Penelitian dilakukan di 26 desa di kabupaten Lombok Barat dan Lombok Tengah pada tahun 2013. Hasil penelitian menunjukkan bahwa kadar merkuri pada tanah terdeteksi di 72% lokasi dan kadar sianida pada air di 66,7% lokasi pengambilan sampel. Analisa kandungan merkuri pada tanah melebihi batas ambang yang diijinkan demikian pula kandungan sianida pada air. Sedangkan untuk sampel rumput alam diketahui kandungan merkuri yang diperoleh sebesar 0,05 ppm. Luasnya lokasi pencemaran merkuri dan sianida pada lingkungan dan pakan ternak dapat memberikan paparan rendah kepada masyarakat dan ternak sekitarnya sehingga harus dilakukan upaya antisipasi efek buruk dan bahaya yang ditimbulkan pada kesehatan manusia dan ternak.Kata kunci : Tambang emas tradisional, merkuri, sianida, pakan ternak dan dampak lingkungan Impact of Traditional Gold Mining on Environment and Forage in Lombok Island ABSTRACT

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The potential of wild plants for phytoremediation of soil contaminated with mercury of gold cyanidation tailings

Cited by 8 publications

References 19 publications

Phytoremediation of Mercury-Contaminated Soil Using Three Wild Plant Species and Its Effect on Maize Growth

Phytoremediation of Mercury-Contaminated Soil Using Three Wild Plant Species and Its Effect on Maize Growth

http://revistas.uees.edu.ec/index.php/IRR/article/view/186/165

Dampak Penambangan Emas Tradisional pada Lingkungan dan Pakan Ternak di Pulau Lombok

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