Heavy Metal (Pb) in the <i>Rhizophora apiculata</i> Mangrove in Asahan, North Sumatera, Indonesia

Ariyanto, Dafit; Gunawan, Heru; Purba, Deddy Wahyudin

doi:10.2991/absr.k.210609.058

Cited by 2 publications

(3 citation statements)

References 29 publications

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“…These results are in accordance with research, that the heavy metal Pb is absorbed in the roots of Rhizophora compared to other parts [21]. Then, explained that the correlation between heavy metal accumulation between sediments and roots is directly proportional, that is, the higher the concentration of heavy metals in the sediment, the better the accumulation by mangrove roots [6].…”

Section: Concentration Of Heavy Metals Pb and Cu In Sedimentssupporting

confidence: 90%

“…The ability of mangroves to accumulate heavy metals is different for each species, and the concentration of heavy metals between plant organs is also different for each species. According to stating that the ability to absorb heavy metals in mangroves of the species R. apiculata on the east coast of Asahan, North Sumatra, found that the highest accumulation of heavy metal Pb was in the roots, while the absorption capacity of heavy metal Pb in bark, leaves and fruit was low [6].…”

Section: Introductionmentioning

confidence: 99%

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Potential of Rhizophora apiculata Blume. in Phytoremediation of Heavy Metals Pb and Cu in the Mangrove Forest Nature Reserve East Coast, Alang-Alang Village, Tanjung Jabung Timur, Jambi

Juswardi,

Septiantika,

Singgih Triwardana

et al. 2023

Int J Ecophysiol

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The Mangrove Forest Nature Reserve East Coast (CAHBPT) in Jambi Province has functions, one of which is to improve water quality by absorbing dangerous heavy metals such as Pb and Cu which come from various human activities around the waters. This absorption can be done by using hyperaccumulator plants such as Rhizophora apiculata Blume. This study aims to determine the potential and mechanism of R. apiculata in the phytoremediation of heavy metals Pb and Cu in the CAHBPT area, Alang-Alang Village, Tanjung Jabung Timur Regency, Jambi Province. Sampling was carried out using the purposive sampling method at three stations. The calculation of the Bioconcentration Factor (BCF) aims to determine the potential of R. apiculata in phytoremediation Pb and Cu metals, as well as the calculation of the Translocation Factor (TF) to determine the phytoremediation mechanism of R. apiculata. The results of this research found that the accumulation of Pb and Cu metals in sediments ranged from 11.04-12.36 mg/kg and 7.93-9.08 mg/kg. The accumulation of Pb and Cu metals in the roots of R. apiculata ranges from 2.34-2.65 mg/kg and 1.56-2.93 mg/kg. The accumulation of Pb and Cu metals in the shoots of R. apiculata ranged from 2.77-3.16 mg/kg and 0.61-1.05 mg/kg. The phytoremediation potential of R. apiculata at the research site is included in the excluder category or plants still limit the accumulation of heavy metals entering the body (BCF<1). R. apiculata at the research site translocated Pb metal using a phytoextraction mechanism (TF>1) and Cu metal using a phytostabilization mechanism (TF<1).

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Section: Concentration Of Heavy Metals Pb and Cu In Sedimentssupporting

confidence: 90%

Section: Introductionmentioning

confidence: 99%

Potential of Rhizophora apiculata Blume. in Phytoremediation of Heavy Metals Pb and Cu in the Mangrove Forest Nature Reserve East Coast, Alang-Alang Village, Tanjung Jabung Timur, Jambi

Juswardi,

Septiantika,

Singgih Triwardana

et al. 2023

Int J Ecophysiol

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“…Natural mangroves are influenced by various physical and non-physical factors. Physical factors consist of the physicochemical factors and litter dynamics of every month [11], the leaves decomposition over time [12], the supporting element content from mangrove leaves [13], as antioxidant [14] and sequestration carbon and carbon stock [15,16] and as heavy metal absorption [17].…”

Section: Introductionmentioning

confidence: 99%

Natural mangrove associated gastropods at Bengkalis island, Riau Province, Indonesia: prelimanary survey

Ariyanto,

Pringgenies

2024

IOP Conf. Ser.: Earth Environ. Sci.

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Mangroves have different natural and unnatural conditions and are known as marine habitats. The aim of this research was to determine the relationship between gastropods and environmental conditions for monitoring mangrove rehabilitation. The research was conducted from 8th to 16th October 2023 at Bengkalis Island, Riau Province, Indonesia. This research used a survey method with observation of mangroves, marine biota, and environmental parameters on landward, mid ward and seaward. The measurement of marine biota was conducted using a transect of 25 cm x 25 cm and environmental parameters included pH using a pH meter, salinity using a refractometer, and sediment type analysis. pH and salinity values ranged from 5-8 and 14-35 psu. The number of gastropods found was 5 (five) specimens in Bengkalis Island. In general, based on morphology, the weight of each of the largest showed T. telescopium > L. angulifera > C. cingulata > C. obtusa > C. angulifera. The results showed that natural mangroves described more various gastropods. Salinity and pH can also be used as a major limiting factor for mangrove rehabilitation monitoring.

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Heavy Metal (Pb) in the Rhizophora apiculata Mangrove in Asahan, North Sumatera, Indonesia

Cited by 2 publications

References 29 publications

Potential of Rhizophora apiculata Blume. in Phytoremediation of Heavy Metals Pb and Cu in the Mangrove Forest Nature Reserve East Coast, Alang-Alang Village, Tanjung Jabung Timur, Jambi

Potential of Rhizophora apiculata Blume. in Phytoremediation of Heavy Metals Pb and Cu in the Mangrove Forest Nature Reserve East Coast, Alang-Alang Village, Tanjung Jabung Timur, Jambi

Natural mangrove associated gastropods at Bengkalis island, Riau Province, Indonesia: prelimanary survey

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