Study on Chemical Stabilization in Arsenic Contaminated Soil: A Review

Bioremediation can be a promising and effective remediation technology for treating Cd contaminated soils. Cooperative bioremediation using heterotrophic and autotrophic mixtures proved to be an efficient, short-term bioremediation strategy for heavy metal contaminated soil.

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In Situ Chemical Stabilization of Arsenic-Contaminated Soils Using Ferrous Sulfate

2010 4th International Conference on Bioinformatics and Biomedical Engineering ◽

10.1109/icbbe.2010.5517439 ◽

2010 ◽

Cited By ~ 1

Author(s):

Huimin Zhao ◽

Huanzhen Zhang ◽

Min Tang ◽

Fei Li

Keyword(s):

Contaminated Soils ◽

Ferrous Sulfate ◽

Chemical Stabilization

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Bio Remedial Potential for the Treatment of Contaminated Soils

Current Research in Agriculture and Farming ◽

10.18782/2582-7146.154 ◽

2021 ◽

Vol 2 (4) ◽

pp. 53-58

Author(s):

Hasnain Raza ◽

Keyword(s):

Heavy Metal ◽

Contaminated Soil ◽

Contaminated Soils ◽

Anthropogenic Activities ◽

Cost Effective ◽

Polluted Soil ◽

Soil Bioremediation ◽

Environmental Threat ◽

The World

As anthropogenic activities rise over the world, representing an environmental threat, soil contamination and treatment of polluted areas have become a worldwide concern. Bioremediation is a sustainable technique that could be a cost-effective mitigating solution for heavy metal-polluted soil regeneration. Due to the difficulties in determining the optimum bioremediation methodology for each type of pollutant and the lack of literature on soil bioremediation, we reviewed the main in-situ type, their current properties, applications, and techniques, plants, and microbe’s efficiency for treatment of contaminated soil. In this review, we describe the deeper knowledge of the in-situ types of bioremediation and their different pollutant accumulation mechanisms.

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Modern environmental technologies of healthy soils contaminated by heavy metals and radionuclides

E3S Web of Conferences ◽

10.1051/e3sconf/202016601007 ◽

2020 ◽

Vol 166 ◽

pp. 01007

Author(s):

Vasyl Savosko ◽

Aleksandr Podolyak ◽

Irina Komarova ◽

Aleksey Karpenko

Keyword(s):

Heavy Metals ◽

Contaminated Soil ◽

Contaminated Soils ◽

Chemical Elements ◽

Soil Layer ◽

Ex Situ ◽

Soil Restoration ◽

Mission Strategy ◽

Environmental Technologies

Object of research: to systematize (taking into account the possible consequences to biosphere) the known technologies for ecological restoration of soils contaminated by heavy metals and radionuclides. Only a healing technology should be recognized as one possible methodology for solving any soil problems. For soils contaminated by heavy metals and radionuclides healing patterns is conceptually ordered into the following levels: mission, strategy, technology. The mission of healthy soil should be aimed at maintaining the chemical elements content within the optimum interval. The strategy of healthy soil involves the regulation of individual elements content in the soil. Ex-situ a soil healing technology is implemented outside the original pollution site. In-situ, a soil healing technology is carried out directly on the original pollution site. Excavation of the contaminated soil layer is the first stage for ex-situ soil restoration. In the future it will be possible: 1) storage of contaminated soil at special landfills, 2) treatment of contaminated soil at a special reactor. All technologies for in-situ healthy of heavy metals contaminated soils can be ordered as: 1) localization, 2) deconcentration, 3) inactivation, 4) extraction.

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Multivariate data analysis for bioremediation of contaminated soil through Interactions between heavy metals, microbes and plants

مجلة جامعة فلسطين التقنية للأبحاث ◽

10.53671/ptukrj.v1i1.9 ◽

2013 ◽

Vol 1 (1) ◽

pp. 21-28

Author(s):

Basel Natsheh ◽

Nawaf Abu-Khalaf ◽

Tahseen Sayara ◽

Saed Khayat ◽

Mazen Salman

Keyword(s):

Contaminated Soil ◽

Contaminated Soils ◽

Sewage Effluent ◽

In Situ Remediation ◽

Promising Technique ◽

Plant Parts ◽

Complex Interactions ◽

Fungal Inoculation ◽

Soil Metal

Plant-assisted bioremediation (phytoremediation) is a promising technique for in-situ remediation of contaminated soils. Enhancement of phytoremediation processes requires a sound understanding of the complex interactions in the rhizosphere. This work presents a Pot experiment was conducted under green house conditions to test the effect of fungal inoculation on remediating heavy metal (HM) contaminated soil treated with sewage effluent for several years. Canola crop was used as accumulator plants. Results demonstrated that the dry matter yield of tested crops were significantly higher in soil irrigated for 50 years with sewage effluent than that in 20 years sewage effluent irrigated soil. Metal uptake and accumulation in different plant parts (shoot and root) was enhanced after inoculation with Aspergillus parasiticus (F1) and Fusarium oxysporum (F2). The reate of HM accumulation as higher in in soil treated irrigated sewage effluent for 50 years than that in 20 years sewage irrigated soil.

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Fast and complete in situ mineralization of contaminated soils using a novel method for superoxide generation

RSC Advances ◽

10.1039/c4ra08015g ◽

2015 ◽

Vol 5 (9) ◽

pp. 6571-6577 ◽

Cited By ~ 5

Author(s):

Uri Stoin ◽

Alex Mojon ◽

Yoel Sasson

Keyword(s):

Contaminated Soils ◽

Petroleum Products ◽

Superoxide Generation ◽

Remediation Technology ◽

Novel Method

Our remediation technology is by far superior to any previous technologies for soil purification from hydrocarbons and petroleum products.

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Multivariate data analysis for bioremediation of contaminated soil through Interactions between heavy metals, microbes and plants

مجلة جامعة فلسطين التقنية للأبحاث ◽

10.53671/pturj.v1i1.9 ◽

2013 ◽

Vol 1 (1) ◽

pp. 21-28

Author(s):

Basel Natsheh ◽

Nawaf Abu-Khalaf ◽

Tahseen Sayara ◽

Saed Khayat ◽

Mazen Salman

Keyword(s):

Contaminated Soil ◽

Contaminated Soils ◽

Sewage Effluent ◽

In Situ Remediation ◽

Promising Technique ◽

Plant Parts ◽

Complex Interactions ◽

Fungal Inoculation ◽

Soil Metal

Plant-assisted bioremediation (phytoremediation) is a promising technique for in-situ remediation of contaminated soils. Enhancement of phytoremediation processes requires a sound understanding of the complex interactions in the rhizosphere. This work presents a Pot experiment was conducted under green house conditions to test the effect of fungal inoculation on remediating heavy metal (HM) contaminated soil treated with sewage effluent for several years. Canola crop was used as accumulator plants. Results demonstrated that the dry matter yield of tested crops were significantly higher in soil irrigated for 50 years with sewage effluent than that in 20 years sewage effluent irrigated soil. Metal uptake and accumulation in different plant parts (shoot and root) was enhanced after inoculation with Aspergillus parasiticus (F1) and Fusarium oxysporum (F2). The reate of HM accumulation as higher in in soil treated irrigated sewage effluent for 50 years than that in 20 years sewage irrigated soil.

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Comparative Environmental and Economic Analysis of Methods for the Remediation of Oil-Contaminated Soils by in situ Bioremediation and Mechanical Soil Replacement

Ecology and Industry of Russia ◽

10.18412/1816-0395-2018-11-40-45 ◽

2018 ◽

Vol 22 (11) ◽

pp. 40-45 ◽

Cited By ~ 1

Author(s):

A.V. Slusarevsky ◽

L.V. Zinnatshina ◽

G.K. Vasilyeva

Keyword(s):

Economic Analysis ◽

Hazardous Waste ◽

Contaminated Soil ◽

Contaminated Soils ◽

Soil Cover ◽

In Situ Bioremediation ◽

Growing Seasons ◽

The Cost

It is shown that the mechanical remediation of oil-contaminated soil is carried out quickly and radically, and the cost of this method (from 3.8 to 62.4 million rubles/ha) is several times higher than the cost of bioremediation. Soil cleaning by in situ bioremediation can last from 1 to 3 growing seasons, but it does not require the transportation and disposal of hazardous waste and does not destroy the soil cover. Adding sorbents and ameliorants for bioremediation of oil-contaminated soils is often justified, since it significantly expands the capabilities of the method, although it increases the cost of cleaning from 1.0–4.3 to 1.1–18.3 million rubles/ha, depending on the type and dose sorbent.

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