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61,005 resultsShowing papers similar to Phytoremediation Potential of Helianthus annuus L (Sunflower) for the Reclamation of Lead (Pb) Spiked Soil
ClearUse of Parthenium hysterophorus with synthetic chelator for enhanced uptake of cadmium and lead from contaminated soils—a step toward better public health
Researchers demonstrated that the invasive weed Parthenium hysterophorus can extract cadmium and lead from contaminated soils, with EDTA chelator boosting metal uptake capacity, offering a phytoremediation approach to improve public health.
Sequestration of Lead Ion in Aqueous Solution onto Chemically Pretreated Pycnanthus angolensis Seed Husk: Implications for Wastewater Treatment
Chemically pretreated Pycnanthus angolensis seed husk was evaluated as a low-cost biosorbent for lead removal from contaminated water, with characterization of the activated material and optimization of adsorption conditions demonstrating effective Pb(II) sequestration.
Phytoremediation potential of native plants: Biomonitoring approach in contaminated soils
Researchers investigated the phytoremediation potential of native plants Bassia indica and Chenopodium album in soils near an industrial complex in southern Tunisia, measuring cadmium, lead, copper, zinc, and fluorine concentrations in soil and plant tissues to evaluate bioaccumulation and tolerance without visible toxic symptoms.
Evaluation of the Phytoremediation Potential of the Sinapis alba Plant Using Extractable Metal Concentrations
This study evaluated the ability of white mustard (Sinapis alba) plants to extract heavy metals from contaminated soil through phytoremediation. Microplastics in soil can alter heavy metal availability, and plant-based remediation strategies may need to account for both types of contamination together.
Recent Advances in Phytoremediation of Hazardous Substances using Plants: A Tool for Soil Reclamation and Sustainability
This review provides a comprehensive analysis of phytoremediation techniques for soil reclamation and removal of hazardous contaminants from polluted sites, examining the current state of knowledge across different plant-based remediation approaches. The study evaluates the effectiveness of various phytoremediation strategies and identifies future research directions for improving soil sustainability.
Phytoaccumulation of Heavy Metals in South Kazakhstan Soils (Almaty and Turkestan Regions): An Evaluation of Plant-Based Remediation Potential
Researchers tested whether sowing peas could be used to clean up heavy metal contamination in the soils of South Kazakhstan, where mining and industrial activities have left elevated levels of copper, nickel, and cobalt. They found that the pea plants were able to accumulate these metals in their roots and biomass, showing promise for phytoremediation. The study suggests that growing metal-accumulating plants in polluted soils could be a practical strategy for reducing heavy metal contamination in agricultural regions.
Accumulation of As, Ag, Cd, Cu, Pb, and Zn by Native Plants Growing in Soils Contaminated by Mining Environmental Liabilities in the Peruvian Andes
Researchers tested native Andean plants growing in mining-contaminated soils for their ability to absorb heavy metals like lead, arsenic, and copper, finding that different plants accumulate different metals in their roots, stems, and leaves. This phytoremediation research is relevant to understanding how contaminated soils near plastic production and waste sites might be cleaned up.
Valorization of coconut husk into biochar for lead (Pb 2+ ) adsorption
Researchers produced biochar from coconut husk and tested its effectiveness at adsorbing lead (Pb²⁺) from water, finding it to be a promising low-cost, sustainable material for removing toxic heavy metals from contaminated water sources.
Removing Lead from Contaminated Sediment Using Indium-Based Perovskite Precursor
Researchers developed a method using indium-based perovskite precursors to adsorb lead from contaminated river and lake sediments, reframing sediment lead removal as a resource recovery approach that capitalizes on lead halide perovskites' excellent photoelectric performance for solar cell applications.
Toxic effects of antimony in plants: Reasons and remediation possibilities—A review and future prospects
This review examines the toxic effects of antimony on plants, detailing how this heavy metal reduces germination, growth, and photosynthesis, and discusses remediation strategies including phytoremediation and soil amendments for contaminated environments.
Adsorption of Lead from Aqueous Solution by Biochar: A Review
This review summarizes research on using biochar, a low-cost carbon material, to adsorb and remove lead from contaminated water. The study covers how different raw materials and modification methods affect biochar's adsorption capacity, along with the main mechanisms by which lead is removed from aqueous solutions.
AI-guided investigation of biochar’s efficacy in Pb immobilization for remediation of Pb contaminated agricultural land
Researchers evaluated ten types of biochar made from different biomass feedstocks for their ability to immobilize lead in contaminated agricultural soil. They used a machine learning approach to predict long-term immobilization effects and found that oilseed rape straw biochar pyrolyzed at 700 degrees was most effective. The study also accounted for simulated microplastic contamination during long-term incubation, providing a novel framework for predicting biochar performance in real-world remediation scenarios.
Effects of microplastics on the phytoremediation of Cd, Pb, and Zn contaminated soils by Solanum photeinocarpum and Lantana camara
Researchers found that polyethylene microplastics at different concentrations affected the phytoremediation efficiency of cadmium, lead, and zinc from contaminated soils by Solanum photeinocarpum and Lantana camara, with effects varying by microplastic dose and plant species.
Impact of Microplstic and Lead Toxicity on the Terrestrial Plants: a Critical Review
This review examines the toxic effects of microplastics and lead on terrestrial plants, synthesizing evidence that MPs modify soil physicochemical properties and enzymatic activity while lead disrupts root and shoot biomass, leaf development, and growth tolerance. Combined microplastic-lead exposure is found to be more damaging than either stressor alone, with implications for agricultural productivity in contaminated soils.
Extraction of Heavy Metals from Soil Affected by Landfill Leachate through Constructed Wetlands: A Phytoremediation Approach to Rejuvenating the Contaminated Environment
This review evaluates constructed wetlands and phytoremediation as low-cost, sustainable approaches for removing heavy metals from soils contaminated by landfill leachate, highlighting the potential of specific plant species to restore degraded land and protect adjacent water bodies.
Phytomanagement of Metal(loid)-Contaminated Soils: Options, Efficiency and Value
This review examines phytomanagement as a nature-based approach for recovering soils contaminated with metals and metalloids. Researchers found that using plants and associated microorganisms, combined with appropriate site management, can effectively restore soil ecological functions while providing economic value through biomass production. The study suggests that phytomanagement offers a sustainable alternative to conventional soil remediation techniques for large contaminated areas.
Assessment of Ecological Recovery Potential of Various Plants in Soil Contaminated by Multiple Metal(loid)s at Various Sites near XiKuangShan Mine
This study assessed soil contamination by antimony, arsenic, and cadmium near a Chinese mine, finding that native plants in farmland soils showed higher ecological recovery potential than those in tailings-adjacent wastelands, with implications for phytoremediation planning.
Polystyrene influence on Pb bioavailability and rhizosphere toxicity: Challenges for ramie (Boehmeria nivea L.) in soil phytoremediation
Researchers examined how polystyrene microplastics of different sizes and surface charges affect lead contamination and phytoremediation by ramie plants in soil. They found that polystyrene increased lead bioavailability by reducing soil pH and weakening lead adsorption, which enhanced lead uptake by the plants but also exacerbated damage to root function. The study suggests that microplastic presence in contaminated soils creates a complex trade-off, potentially improving phytoremediation efficiency while increasing toxicity risks to plant health.
Bioaccumulation of Heavy Metals in a Soil–Plant System from an Open Dumpsite and the Associated Health Risks through Multiple Routes
Researchers studied heavy metal contamination in soil and plants at a municipal waste dump site, screening native plant species for their ability to absorb and accumulate metals. They found that certain plants showed strong potential as hyperaccumulators that could be used for bioremediation of contaminated land. The study also assessed health risks to nearby populations from exposure through ingestion, skin contact, and inhalation of contaminated soil and plant material.
Remediation of Heavy Metal Contaminated Soil Using Potential Microbes Isolated from a Closed Disposal Site
Bacteria isolated from a closed landfill site were tested for their ability to remove heavy metals from contaminated soil, with promising results for lead and chromium removal. Microorganisms that can clean up metal-contaminated soils are relevant to the broader challenge of remediating sites contaminated with plastic-associated heavy metals.
Principles and Applicability of Integrated Remediation Strategies for Heavy Metal Removal/Recovery from Contaminated Environments
Researchers reviewed strategies for removing heavy metals from contaminated agricultural soils, focusing on how chelating agents — chemicals that bind to metals — combined with beneficial bacteria can help plants absorb and neutralize metals without harming plant growth, offering cleaner soils for safer food production.
A review on adsorption characteristics and influencing mechanism of heavy metals in farmland soil
Researchers reviewed the characteristics and mechanisms of heavy metal adsorption in farmland soil, examining factors including soil heterogeneity, physical and chemical properties, competitive adsorption, and external influences. The study highlights that soil adsorption reduces crop uptake of pollutants like lead and cadmium, providing a natural self-purification capacity for contaminated agricultural land.
Evaluation of Efficient Pb Removal from Aqueous Solutions using Biochar Beads
Researchers developed alginate-biochar bead composites to improve the removal of lead from water compared to powdered biochar alone. The beads were easier to separate from solution and maintained high removal efficiency. This approach could make biochar-based heavy metal remediation more practical for real-world water treatment applications.
Aquatic Plants in phytoremediation of contaminated water: Recent knowledge and future prospects
This paper is not about microplastics; it reviews phytoremediation — the use of aquatic plants to remove heavy metals from contaminated water — covering sources of heavy metal pollution, remediation techniques, and factors affecting plant uptake efficiency.