Review
Environmental Sciences
T. Poonia, N. Singh, M. C. Garg
Summary: This study provides a comprehensive analysis of groundwater levels of arsenic, chromium, and fluoride in different states of India, highlighting the severe impact of these contaminants on the health of the natives. The study compares the concentration levels with standard limits, revealing significant differences among states. The research also identifies regions severely affected by contamination and highlights gaps in the existing studies.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY
(2021)
Article
Environmental Studies
Naser Khan, Nanthi Bolan, Ian Clark, Sebastian Meier, David Lewis, Miguel A. Sanchez-Monedero
Summary: When multiple metals are present at levels slightly below their investigation levels, they can still cause phytotoxicity due to synergy. Three successive trials showed that a mixture of Cd, Cu, and Zn, even at lower concentrations than the Australian ecological investigation level, caused a reduction in plant growth.
Review
Biotechnology & Applied Microbiology
Pooja Sharma, Ashutosh Kumar Pandey, Sang-Hyoun Kim, Surendra Pratap Singh, Preeti Chaturvedi, Sunita Varjani
Summary: This review summarises recent studies on in-situ microbial remediation of heavy metals from industrial wastewater, highlighting the intense changes in microbial diversity induced by heavy metals, as well as the success factors and assessment approaches for evaluating the efficacy of in-situ bioremediation technologies.
ENVIRONMENTAL TECHNOLOGY & INNOVATION
(2021)
Review
Agronomy
Ionela Catalina Vasilachi, Vasile Stoleru, Maria Gavrilescu
Summary: The presence of heavy metals in soil poses significant challenges to global food security and environmental sustainability, as it can contaminate cereal crops and impact human health. This paper explores key aspects requiring further investigation and highlights the need for multidisciplinary collaboration and cutting-edge technologies to mitigate the effects of heavy metals on cereal crops. Research on defense mechanisms and innovative strategies can help develop metal-tolerant cereal varieties and ensure long-term agricultural sustainability.
Article
Engineering, Environmental
Yuliang Tu, Dongye Zhao, Yanyan Gong, Zhiliang Li, Hong Deng, Xueming Liu
Summary: Soil contamination by heavy metals and metalloids is a significant environmental challenge. This study tested a novel remediation technology using a ternary amending agent to immobilize arsenic and lead in contaminated soil. The results show that the amending agent effectively reduced the leachable concentrations of arsenic and lead in the soil.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Environmental Sciences
Aktore Zhanibekov, Raziya Issayeva, Sergey Golovatyi, Aibala Taspoltayeva, Akbota Aitimbetova, Arailym Nurtayeva, Zhangeldi Kurganbekov, Aigerim Tulbasiyeva
Summary: The ecological situation remains tense in the Turkistan region due to outdated technologies and urbanization. This study aims to determine the impact of industrial pollution on soil conditions in the region using atomic absorption spectrometry and scanning electron microscope. The research found low concentrations of metals in the soil but significantly higher concentrations of primary pollutants compared to regional background values.
POLISH JOURNAL OF ENVIRONMENTAL STUDIES
(2022)
Review
Environmental Sciences
Bhavya Shri Subramaniam Ramasamy, Shanmugam Palanisamy
Summary: Nanoplastics have become a hot topic of discussion due to their futuristic impact as a major pollutant in water, soil, and air. The lack of analysis, contaminated quantity database, and legislative support has hindered essential eradication of the imminent pollutant effects. Recent studies show that nanosize particles induce more toxicity to aquatic and terrestrial animals compared to microsize and macrosize particles, contaminating the ecosystem.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Environmental Sciences
Michael E. Omeka, Ogbonnaya Igwe, Chinanu O. Unigwe
Summary: Monitoring and assessment of soil quality in mining areas is crucial. This study developed models to monitor and assess the pollution level and health risk of potentially toxic elements (PTEs) in a mine province in SE Nigeria. The results showed that the soils were slightly acidic and moderately polluted. Chemometric analysis revealed that PTE enrichment in the soil was mainly influenced by human activities. The health risk assessment models indicated that the samples presented high chronic cancer risks, with children being more vulnerable.
ENVIRONMENTAL MONITORING AND ASSESSMENT
(2022)
Article
Environmental Sciences
Gordana Kaplan, Hakan Oktay Aydinli, Andrea Pietrelli, Fabien Mieyeville, Vincenzo Ferrara
Summary: This study utilized remote sensing technologies and machine learning methods to investigate oil-contaminated soils in the context of the Kuwait desert oil spill in 1991. By analyzing pre- and post-spill data and developing spectral signatures, the researchers were able to detect and model the location and degree of contamination. The results demonstrate the effectiveness of the approach in detecting oil-contaminated soil.
Article
Environmental Sciences
Yasir Karim Khan, Munir H. Shah
Summary: The aim of this study is to assess the environmental quality and potential health risks of public parks by evaluating the mobility/availability of potentially toxic elements in the soil. The concentrations of 16 selected metals in the soil samples collected from 20 parks in Lahore, Pakistan were measured. The results showed that certain metals were dominant in specific soil fractions, and the pollution assessment revealed varying levels of contamination, but overall, the soil was classified as having a low degree of contamination. The health risk assessment indicated no significant non-carcinogenic or carcinogenic health risk to the exposed population.
ENVIRONMENTAL EARTH SCIENCES
(2023)
Article
Environmental Sciences
Songhee Kim, Jaeyoung Choi, Seung-Woo Jeong
Summary: This study aimed to assess the health of metal-contaminated soils before and after the application of five stabilizers. The results showed a decline in soil health after the application of stabilizers, especially cement and lime. Therefore, metal-contaminated soils treated with stabilizers should be covered or monitored before considering agricultural use.
ENVIRONMENTAL POLLUTION
(2023)
Review
Agronomy
Aseni Navoda Ediriweera, Samantha Chandranath Karunarathna, Pinnaduwage Neelamanie Yapa, Douglas Allen Schaefer, Arani Koshathaki Ranasinghe, Nakarin Suwannarach, Jianchu Xu
Summary: This article reviews the potential of ectomycorrhizal fungi as natural indicators of soil heavy metal pollution, and summarizes the mechanisms by which they meet the criteria for successful bio-indicators.
Article
Environmental Sciences
Yasir Karim Khan, Munir H. H. Shah
Summary: Assessment of trace metal mobility and contamination in roadside soil is crucial for understanding environmental quality and potential health risks. The study quantified the content of selected metals in roadside soil from Lahore, Pakistan, and found that some metals, such as Ca, Sr, and Na, were highly mobile, while others, like Pb and some others were less mobile. Principal component analysis indicated significant anthropogenic contributions to trace metal pollution in roadside soil. Pollution indices revealed high contamination levels for Cd, Ag, Co, Ni, and Pb. Health risk assessment showed insignificant non-carcinogenic and carcinogenic health risks to the population.
ENVIRONMENTAL MONITORING AND ASSESSMENT
(2023)
Article
Environmental Sciences
Georgios Charvalas, Alexandra D. Solomou, Kyriakos D. Giannoulis, Elpiniki Skoufogianni, Dimitrios Bartzialis, Christina Emmanouil, Nicholaos G. Danalatos
Summary: This article provides an overview of alternative methods for restoring contaminated soils (phytoremediation), focusing on areas of excessive metallurgical activities in Greece. Two case studies in Northern Greece were selected, one characterized by metal mining and a hot summer Mediterranean climate, and the other involving lignite mining and pollution under subtropical climate.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Geochemistry & Geophysics
Alejandra S. Vega, Guillermo Arce, Javier Rivera, Sara E. Acevedo, Sonia Reyes-Paecke, Carlos A. Bonilla, Pablo Pasten
Summary: Mining activities, both active and legacy, contribute significantly to toxic metal pollution in urban soils in Chile. This study measured metal concentrations in urban parks and found that copper levels exceeded international guidelines in a large proportion of parks, with urban mine waste disposal sites having higher median metal values.
APPLIED GEOCHEMISTRY
(2022)
Article
Plant Sciences
William Ramos da Silva, Clistenes Williams Araujo do Nascimento, Fernando Bruno Vieira da Silva, Adriana Alves Batista de Souza, Giselle Gomes Monteiro Fracetto, Diogo Henrique de Sa Veloso Ximenes
Summary: The study found that chemically stabilized sludge was more efficient in increasing soil pH, while composted sludge had higher soil organic matter levels. The addition of sludge improved the availability of nutrients in the soil, aiding in plant nutrient uptake and increasing maize yield.
JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
(2021)
Article
Environmental Sciences
Mirelys Rodriguez Alfaro, Bernardo Calero Martin, Olegario Muniz Ugarte, Anabel Rodriguez Garcia, Fernando Bruno Vieira da Silva, Clistenes Williams Araujo do Nascimento
Summary: Heavy metals have negative effects on soil and microbial activity, with Cd, Pb, and Zn concentrations in organic substrates from Cuban urban farms within acceptable levels but Hg concentrations exceeding the maximum permissible levels. Basal respiration is negatively correlated with pollution load index, with Cd and Hg having the most significant impact on microbial activity.
WATER AIR AND SOIL POLLUTION
(2021)
Article
Plant Sciences
Clistenes Williams Araujo do Nascimento, Fernando Bruno Vieira da Silva, Paula Renata Muniz Araujo, Josangela do Carmo Trezena de Araujo, Simone Aparecida da Silva Lins
Summary: The efficiency of a DE-based fertilizer as Si supplier to sugarcane and maize plants was assessed, showing a linear increase in biomass and Si accumulation in the plants, along with improved concentrations of N, P, K, and S. When compared to calcium silicate, DE fertilizer provided equivalent Si supply potential and higher relative biomass yield for the tested plants.
JOURNAL OF PLANT NUTRITION
(2021)
Article
Engineering, Environmental
Mirelys Rodriguez Alfaro, Olegario Muniz Ugarte, Luiz Henrique Vieira Lima, Josevaldo Ribeiro Silva, Fernando Bruno Vieira da Silva, Simone Aparecida da Silva Lins, Clistenes Williams Araujo do Nascimento
Summary: This study evaluated the concentrations of Cd, Cr, Ni, and Pb in the soil and vegetables grown in areas contaminated by slag from an abandoned steel plant in Havana, Cuba. It found that Cd, Cr, and Pb concentrations exceeded safe levels set by international standards, posing potential health risks to humans. Vegetable consumption was identified as a significant source of Cr, Cd, and Ni intake, while accidental ingestion of contaminated soil was the main exposure route for Pb.
ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
(2022)
Article
Environmental Sciences
Venancio de Lima Veloso, Fernando Bruno Vieira da Silva, Nielson Machado dos Santos, Clistenes Williams Araujo do Nascimento
Summary: The study found that applying rice straw biochar to soil increased soil organic carbon, CEC, and phosphorus content, while reducing plant uptake of cadmium, lead, and zinc. The use of biochar decreased metal soil bioavailability, increased maize biomass, and reduced risks to humans and the environment.
ENVIRONMENTAL MANAGEMENT
(2022)
Article
Plant Sciences
Adriana Alves Batista de Souza, Clistenes Williams Araujo do Nascimento, Edivan Rodrigues de Souza
Summary: The study compared the effects of nanoparticulate zinc oxide and bulk zinc oxide on the growth and mineral composition of cowpea plants. The results showed that at low doses, both sources adequately supplied the zinc needed by the plants, but at high doses, bulk zinc oxide caused more significant toxicity.
ACTA PHYSIOLOGIAE PLANTARUM
(2021)
Article
Plant Sciences
William Ramos da Silva, Giselle Gomes Monteiro Fracetto, Felipe Jose Cury Fracetto, Ygor Jacques Agra Vieira da Silva, Adriana Alves Batista de Souza, Clistenes Williams Araujo do Nascimento
Summary: This study compares two stabilization methods of sewage sludge and their effects on soil organic carbon, microbial biomass and activity, as well as nitrogen and phosphorus availability and maize yield. The results show that the chemical stabilization method (CSS) is more effective in degrading soil carbon and phosphorus, and promoting the rapid release of nutrients, leading to higher maize yield.
JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
(2022)
Article
Agronomy
Adriana Alves Batista de Souza, William Ramos da Silva, Clistenes Williams Araujo Do Nascimento, Ygor Jacques Agra Bezerra da Silva, Caroline Miranda Biondi
Summary: The application of alkalized sewage sludge can improve soil fertility and increase organic matter content in tropical soils. In sugarcane cultivation, the use of alkalized sewage sludge can enhance yield and contribute to soil reclamation.
ARCHIVES OF AGRONOMY AND SOIL SCIENCE
(2023)
Article
Environmental Sciences
Luiz Henrique Vieira Lima, Clistenes Williams Araujo do Nascimento, Fernando Bruno Vieira da Silva, Paula Renata Muniz Araujo
Summary: Heavy metal pollution caused by urbanization is an emerging issue that poses risks to human health and the environment. This study assessed the metal concentrations in street dust of a major Brazilian city, identified the sources of contamination, and evaluated the bioaccessibility and (non)-carcinogenic risks to humans. Results showed that traffic was the main source of heavy metals in street dust, with emissions from vehicles being the primary contributor. The contamination of Ba, Cu, Mn, Pb, and Zn in dust posed a high ecological risk, and the exposure routes and risks varied for different metals.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Chemistry, Physical
Clistenes Williams Araujo do Nascimento, Fernando Bruno Vieira da Silva, Luiz Henrique Vieira Lima, Josevaldo Ribeiro Silva, Venancio de Lima Veloso, Franklone Lima da Silva, Sergio Tonetto de Freitas, Luana Ferreira dos Santos, Monaliza Alves dos Santos
Summary: This study assessed the impact of an amorphous silica-based fertilizer on the yield and quality of table grapes grown in a semi-arid climate. The results showed that the application of silica-based fertilizer significantly improved fruit production, berry quantity, berry crunchiness, sugar content, and photosynthetic efficiency. It also increased the accumulation of macro and micronutrients. These findings suggest that silica-based fertilizer can enhance grape yield and quality by improving the plant's response to stress.
Article
Chemistry, Physical
Clistenes Williams Araujo do Nascimento, Marcos Kleber Dias de Barros, Fernando Bruno Vieira da Silva, Luiz Henrique Vieira Lima, Franklone Lima da Silva, Venancio de Lima Veloso, Josevaldo Ribeiro Silva, Simone Aparecida da Silva Lins
Summary: This study evaluated the effect of applying an amorphous silica-based fertilizer on onion crops in northeast Brazil. The results showed that the fertilizer increased the yield of onions and improved plant nutrition, leading to better plant growth.
Article
Agronomy
Wallace de Sousa Leite, Rafael de Sousa Miranda, Maurisrael de Moura Rocha, Alexson Filgueiras Dutra, Amanda Soares Santos, Alana Cavalcante da Silva, Flavia Marques de Brito, Ricardo Silva de Sousa, Ademir Sergio Ferreira de Araujo, Clistenes Williams Araujo do Nascimento, Alan Mario Zuffo, Francisco de Alcantara Neto
Summary: This study investigated the role of silicon nutrition in activating defense mechanisms against drought damage in cowpea cultivars. The results showed that 2.0 mM of silicon nutrition can activate critical responses in cowpea cultivars under drought, reducing drought damage and enhancing drought tolerance. This finding is important for cultivating cowpea in water-scarce areas.
JOURNAL OF AGRONOMY AND CROP SCIENCE
(2023)
Review
Plant Sciences
Franklone Lima da Silva, Fernando Bruno Vieira da Silva, Paula Renata Muniz Araujo, Rafael Lima da Silva, Taciana da Silva Paraizo, Clistenes Williams Araujo do Nascimento
Summary: Applying amorphous silica fertilizer (ASF) can reduce the availability of Cd in soil, mitigate phytotoxicity, and decrease human exposure to the metal.
JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
(2023)
Article
Agriculture, Multidisciplinary
Giselle Gomes Monteiro Fracetto, Eliabe de Morais Freitas, Clistenes Williams Araujo do Nascimento, Davi Jose da Silva, Erika Valente de Medeiros, Felipe Jose Cury Fracetto, Fernando Bruno Vieira da Silva, Lucia Helena Nunez Buzo, William Ramos da Silva
Summary: The production and export of fine table grapes in the Brazilian semi-arid tropical region is threatened by the increasing cost of phosphate fertilizers and leaching of phosphorus (P) that threatens local water bodies. This study quantified the organic and inorganic fractions of P and determined the chemical and microbiological attributes related to its mineralization. The results showed that the use of phosphate fertilizers increased P fractions and microbial activity. The higher Pmic and glomalin production in fertilized areas indicated positive effects on P-mineralized bacteria and arbuscular mycorrhizal fungi in the current agricultural system.
Review
Soil Science
Clistenes Williams Araujo do Nascimento, Luiz Henrique Vieira Lima, Ygor Jacques Agra Bezerra da Silva, Caroline Miranda Biondi
Summary: Ultramafic soils, characterized by high metal content and low plant nutrient levels, pose challenges for agriculture but host diverse flora. Some plant species in these soils have evolved the ability to accumulate high metal concentrations, making them potential sources for metal extraction. In tropical regions, there is untapped potential for discovering new hyperaccumulator species and developing cultivation methods for phytomining.
REVISTA BRASILEIRA DE CIENCIA DO SOLO
(2022)