Chelate assisted phytoextraction for effective rehabilitation of heavy metal(loid)s contaminated lands

Chengatt, Akshaya Prakash; Sarath, Nair G.; Sebastian, Delse Parekkattil; Mohanan, N Shibin; Sindhu, E S; George, Satheesh; Puthur, Jos T.

doi:10.1080/15226514.2022.2124233

Cited by 6 publications

(2 citation statements)

References 145 publications

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“…The Data was analysed by using ANOVA and continued with Duncan Test when there was a noticeable difference from variations in fertilizer doses to plant growth. Analysis of the phytoremediation ability of Nickel heavy metals by Sengon plants (Paraserianthes falcataria) measured through nickel content in control soils (before treatment) and soils that had been treated A (40:60), B (50:50), C (60:40), D (70:30) as well as sengon plant roots (Paraserianthes falcataria) (Bosiacki & Zielezinski, 2011;Chengatt et al, 2022).…”

Section: Methodsmentioning

confidence: 99%

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Phytoremediation of nickel by Paraserianthes falcataria with varying levels of manure

Amalia¹,

Chairunnas²,

Nugroho³

2023

Biolokus

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The objective of this study were to identify effective variations in fertilizer doses for phytoremediation of heavy metal nickel (Ni) by using sengon plants (Paraserianthes falcataria) before being used for post-mining land reclamation. This research is an experimental study, the growth parameters measured include plant height, number of leaves, root length, and plant biomass. The data obtained were analyzed using analysis of variance (ANOVA) and continued with Duncan's test. The manure used consists of chicken manure, calcium carbonate, and rice bran. Variation in fertilizer dose is the ratio between manure to mine soil 40:60 (A), 50:50 (B), 60:40 (C), 70:30 (D), and control without fertilizer (E) with four repetitions time. The results showed that there was a significant difference between the concentration of nickel content before and after the treatment of fertilizer dosing (p>0.05), which means that the dose of fertilizer can affect plant growth and phytoremediation abilities. The dose of D fertilizer (70:30) is the most suitable for phytoremediation of heavy metal nickel (Ni) because it shows the highest heavy metal concentration in the roots, which is 3.2 ppm. The plant growth parameters measured showed that the dose of fertilizer B (50:50) was most suitable for increasing plant height and biomass (P. falcataria) with a plant height of 27 cm and a biomass of 0.9 g/m2. The dose of C fertilizer (60:40) is most suitable for increasing the number of leaves with an average of 111.5 leaves. Control without fertilizer (E) is most suitable for increasing the root length of P. falcataria. Thus, the addition of manure affects the growth of P. falcataria, and nickel phytoremediation using P. falcataria at the dose of manure D (70:30) can reduce the nickel content in the soil.

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Section: Methodsmentioning

confidence: 99%

“…One of method of biological waste treatment is phytoremediation (Chengatt et al, 2022). Phytoremediation is a method that utilizes chlorophyll plants to absorb and accumulate heavy metals derived from the soil thereby reducing soil toxicity (Laghlimi et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

Phytoremediation of nickel by Paraserianthes falcataria with varying levels of manure

Amalia¹,

Chairunnas²,

Nugroho³

2023

Biolokus

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Advancements in Understanding Beryllium Contamination: Novel Insights Into Environmental Risk Assessment

Kumar,

Chawla

et al. 2024

Land Degrad Dev

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Beryllium (Be), a lightweight metal with significant industrial applications, poses notable environmental and health risks due to its toxicity and persistence, and widespread use, particularly in the mechanical, aerospace, and electronics sectors. It is commonly alloyed with other heavy metals to enhance material properties. The primary environmental pathways for Be release include emissions from coal and fossil fuels combustion, as well as the incineration of solid wastes. Once introduced into the natural environment, primarily Be associated with soil particles and sediments, particularly in terrestrial and aquatic ecosystems. This review examined the pathways through which Be enters the environment, including atmospheric deposition, industrial discharge, and leaching from natural geologic deposits. The paper highlights the bioavailability and mobility of Be in soil and water systems, emphasizing the geochemical and physical factors influencing its persistence and potential for bioaccumulation. Risk appraisal methodologies are evaluated, with a focus on human exposure routes, including inhalation of airborne particulates and ingestion of contaminated water and food. The toxicological impacts on human health are critically analyzed, detailing both acute and chronic effects, such as respiratory diseases and carcinogenicity. This review evaluates existing regulatory frameworks and remediation strategies, assessing their efficacy in mitigating environmental contamination and exposure to Be. By integrating interdisciplinary research, this paper provides an in‐depth understanding of the environmental behavior and toxicology of beryllium, offering insights that can inform robust policy frameworks and shape future research directions.

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Recent trends in the phytoremediation of radionuclide contamination of soil by cesium and strontium: Sources, mechanisms and methods: A comprehensive review

Ammar,

Nouira,

El Mouridi

et al. 2024

Chemosphere

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Chelate assisted phytoextraction for effective rehabilitation of heavy metal(loid)s contaminated lands

Cited by 6 publications

References 145 publications

Phytoremediation of nickel by Paraserianthes falcataria with varying levels of manure

Phytoremediation of nickel by Paraserianthes falcataria with varying levels of manure

Advancements in Understanding Beryllium Contamination: Novel Insights Into Environmental Risk Assessment

Recent trends in the phytoremediation of radionuclide contamination of soil by cesium and strontium: Sources, mechanisms and methods: A comprehensive review

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