A meta-analysis about the accumulation of heavy metals uptake by Sedum alfredii and Sedum plumbizincicola in contaminated soil

2021 ◽  
pp. 1-9
Author(s):  
Wuyu Song ◽  
Jie Wang ◽  
Lulu Zhai ◽  
Liqiang Ge ◽  
Shefeng Hao ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Contaminated Soil ◽  
Meta Analysis ◽  
Sedum Alfredii ◽  
Sedum Plumbizincicola ◽  
Heavy Metals Uptake

scholarly journals POTENCIJAL BIOAKUMULACIJE I TRANSLOKACIJE METALA KOD VRSTE ACHILLEA MILLEFOLIUM SA RAZLICITIH LOKALITETA

2021 ◽  
Author(s):  
Gorica Đelic ◽  
◽  
Zoran Simic ◽  
Snezana Brankovic ◽  
Milan Stankovic ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Medicinal Plant ◽  
Contaminated Soil ◽  
Enrichment Factors ◽  
Achillea Millefolium ◽  
Plant Organs ◽  
Unique Species ◽  
Heavy Metals Uptake

Achillea millefolium L. has a great value as medicinal plant. The aim of the research is to determine the uptake potential for heavy metals and the intraspecial difference between unique species of A. millefolium from different localities based on the heavy metals uptake, their distribution in plant organs and enrichment factors. The results showed that plants growing on soil rich in heavy metals (tailings) absorb significantly higher amounts of metals compared to plants from the Ovčar-Kablar gorge (non-contaminated soil).

Remediation of Heavy Metals Contaminated Soil and Soil Washing

2015 ◽  
Vol 5 (3) ◽  
pp. 1-6 ◽  
Author(s):  
Zainab Siddiqui ◽  
◽  
S.M Ali Jawaid ◽  
Sandeep Vishen ◽  
Shreya Verma ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Contaminated Soil ◽  
Soil Washing

Heavy Metals Uptake from Aqueous Effluents by Novel Adsorbent derived from Tannin Extracts Role of Tannin Source

2011 ◽  
Author(s):  
Jesús Sánchez-Martín ◽  
Víctor Encinas-Sánchez ◽  
Jesús Beltrán-Heredia
Keyword(s):  
Heavy Metals ◽  
Aqueous Effluents ◽  
Heavy Metals Uptake

Bacterial Strains Isolated from Heavy Metals Contaminated Soil and Wastewater with Potential to Oxidize Arsenite

2021 ◽  
Vol 8 (1) ◽  
pp. 333-347
Author(s):  
Shahid Sher ◽  
Abdul Ghani ◽  
Sikandar Sultan ◽  
Abdul Rehman
Keyword(s):  
Heavy Metals ◽  
Contaminated Soil ◽  
Bacterial Strains

Associations between metabolic syndrome and four heavy metals: A systematic review and meta-analysis

2021 ◽  
Vol 273 ◽  
pp. 116480 ◽  
Author(s):  
Ping Xu ◽  
Aiping Liu ◽  
Fengna Li ◽  
Alexey A. Tinkov ◽  
Longjian Liu ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Systematic Review ◽  
Metabolic Syndrome ◽  
Meta Analysis

scholarly journals Fractionation of Heavy Metals in Multi-Contaminated Soil Treated with Biochar Using the Sequential Extraction Procedure

Biomolecules ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 448
Author(s):  
Mahrous Awad ◽  
Zhongzhen Liu ◽  
Milan Skalicky ◽  
Eldessoky S. Dessoky ◽  
Marian Brestic ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Organic Matter ◽  
Soil Organic Matter ◽  
Soil Ph ◽  
Contaminated Soil ◽  
Contaminated Soils ◽  
Extraction Procedure ◽  
Sequential Fractionation ◽  
Relationship Of ◽  
The Relationship

Heavy metals (HMs) toxicity represents a global problem depending on the soil environment’s geochemical forms. Biochar addition safely reduces HMs mobile forms, thus, reducing their toxicity to plants. While several studies have shown that biochar could significantly stabilize HMs in contaminated soils, the study of the relationship of soil properties to potential mechanisms still needs further clarification; hence the importance of assessing a naturally contaminated soil amended, in this case with Paulownia biochar (PB) and Bamboo biochar (BB) to fractionate Pb, Cd, Zn, and Cu using short sequential fractionation plans. The relationship of soil pH and organic matter and its effect on the redistribution of these metals were estimated. The results indicated that the acid-soluble metals decreased while the fraction bound to organic matter increased compared to untreated pots. The increase in the organic matter metal-bound was mostly at the expense of the decrease in the acid extractable and Fe/Mn bound ones. The highest application of PB increased the organically bound fraction of Pb, Cd, Zn, and Cu (62, 61, 34, and 61%, respectively), while the BB increased them (61, 49, 42, and 22%, respectively) over the control. Meanwhile, Fe/Mn oxides bound represents the large portion associated with zinc and copper. Concerning soil organic matter (SOM) and soil pH, as potential tools to reduce the risk of the target metals, a significant positive correlation was observed with acid-soluble extractable metal, while a negative correlation was obtained with organic matter-bound metal. The principal component analysis (PCA) shows that the total variance represents 89.7% for the TCPL-extractable and HMs forms and their relation to pH and SOM, which confirms the positive effect of the pH and SOM under PB and BB treatments on reducing the risk of the studied metals. The mobility and bioavailability of these metals and their geochemical forms widely varied according to pH, soil organic matter, biochar types, and application rates. As an environmentally friendly and economical material, biochar emphasizes its importance as a tool that makes the soil more suitable for safe cultivation in the short term and its long-term sustainability. This study proves that it reduces the mobility of HMs, their environmental risks and contributes to food safety. It also confirms that performing more controlled experiments, such as a pot, is a disciplined and effective way to assess the suitability of different types of biochar as soil modifications to restore HMs contaminated soil via controlling the mobilization of these minerals.

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