Article
Engineering, Environmental
Da-Mao Xu, Rong-Bing Fu, Jun-Xian Wang, Bai-Hong An
Summary: This study investigated the potential roles of soil mineralogy identified by MLA in predicting the geochemical behavior of toxic metals in smelter polluted soils. The results revealed the leaching concentrations of As, Pb and Zn at different pH values, with the second order model providing the best description for the release patterns of main metal contaminants. The study also demonstrated a typical geochemical pattern of As predominantly controlled by fayalite and highlighted the importance of soil remediation and risk management for smelter contaminated sites.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Engineering, Environmental
Yang Liu, Junlian Qiao, Yuankui Sun
Summary: This study systematically investigated the performance of sulfidated zero-valent iron (S-ZVI) in immobilizing lead, cadmium, and arsenic in contaminated soils. The results showed that S-ZVI could effectively immobilize and transform these heavy metals into less mobile forms, reducing their phytoavailability. Furthermore, S-ZVI was found to prevent the remobilization of heavy metals under changing soil redox conditions. Therefore, S-ZVI shows great potential as a remediation amendment for soils contaminated with multiple heavy metals.
JOURNAL OF HAZARDOUS MATERIALS
(2023)
Article
Agronomy
Giorgos Thalassinos, Efi Levizou, Vasileios Antoniadis, Wanting Ling
Summary: In a pot experiment, the phytostabilization capacity of purslane was tested in soil heavily contaminated with Cd, Pb, and Zn. Various soil improvers were used, both organic and inorganic. The results showed that the organic amendments had some effect in increasing the extractability of Cd, Pb, and Zn but were not able to reduce the levels to a satisfactory extent for phytostabilization.
Article
Geochemistry & Geophysics
Elzbieta Rolka, Miroslaw Wyszkowski
Summary: The study found that increasing Cd and Pb doses in soil resulted in an increase in their available forms, while the addition of Cd, Pb, and Zn led to a decrease in the content of available forms of Fe, Mn, and Cu, and an increase in the available forms of Cr in the soil.
Article
Environmental Sciences
Luiza Zenaide Santana Souza, Luiz Rogerio Pinho de Andrade Lima
Summary: A primary lead smelter operated in Bahia state, Brazil, from 1960 to 1993, causing environmental and health concerns in the surrounding region. Studies have shown high concentrations of toxic elements such as lead, cadmium, and zinc in the soil, posing significant ecological and human health risks. The analysis indicates that more than 7000 people are at risk due to the contamination, especially children exposed to high levels of lead in the soil.
ENVIRONMENTAL EARTH SCIENCES
(2021)
Article
Environmental Sciences
Albert Maxhuni, Pranvera Lazo, Liridon Berisha
Summary: The assessment of heavy metal soil pollution in Kosovo is incomplete. The research aims to evaluate the level and spatial distribution of heavy metals and biogenic elements in soil samples throughout the country. The concentrations of lead, cadmium, copper, and nickel exceeded the maximum thresholds set by the EU directive in some sampling locations.
WATER AIR AND SOIL POLLUTION
(2023)
Article
Green & Sustainable Science & Technology
Manuel Rodriguez-Rastrero, Carmen E. Suarez, Almudena Ortega, Jaime Cuevas, Raul Fernandez
Summary: The research assesses the geochemical anomalies of heavy elements and rare earth elements in soils and surface waters near a controlled municipal landfill near Madrid. The accumulation of heavy and rare earth elements in soil is attributed to wind and rain transport, while their accumulation in sediments is attributed to water transport through creeks. The surface waters show large contamination and the water quality is below allowable concentrations for drinking water. The comprehensive evaluation of the soil and water samples may be applicable to similar landfill areas worldwide.
Article
Environmental Sciences
Yang Song, Hui Wang, Jiangtao Ji, Yilu Du
Summary: This study analyzed soil samples from a zinc sand smelter site, determining the contents, spatial distribution, and sources of heavy metals. The results revealed varying degrees of heavy metal pollution in both surface and vertical directions, with different functional areas showing different levels of pollution and potential ecological risk.
ENVIRONMENTAL EARTH SCIENCES
(2023)
Article
Environmental Sciences
Yazhou Wang, Renhao Tan, Li Zhou, Jie Lian, Xudong Wu, Rong He, Fan Yang, Xinsheng He, Wenkun Zhu
Summary: This study found that using Morchella mycelium to remediate lead-contaminated soil is more efficient than using hyperaccumulating plants. Mycelium can reduce lead content in plants and increase dry biomass, enhance enzyme activities in soil, and reduce the bioavailability of lead. Additionally, mycelium immobilizes lead by forming salt crystals through extracellular secretions, effectively fixing lead in the soil.
ENVIRONMENTAL POLLUTION
(2021)
Article
Environmental Sciences
Mark Patrick Taylor, Max M. Gillings, Kara L. Fry, Cynthia F. Barlow, Peggy Gunkel-Grillion, Romain Gueyte, Margot Camoin
Summary: This study investigated trace element contamination in honey bees in urban areas close to a large nickel smelter in Noumea, New Caledonia. The results showed that the concentration of trace elements, including nickel, cobalt, and chromium, was higher in bees closer to the smelter. The study also suggested that the transfer of trace elements from bees to honey during production is negligible.
ENVIRONMENTAL POLLUTION
(2023)
Article
Environmental Sciences
Arwenyo Beatrice, Jac J. Varco, Andrew Dygert, Felix S. Atsar, Sabrina Solomon, Rooban Venkatesh K. G. Thirumalai, Charles U. Jr Jr Pittman, Todd Mlsna
Summary: This study compared the effectiveness of different methods in immobilizing lead in soil and found that biochar-supported phosphate showed the best results in reducing the mobility of lead in contaminated soil. The concentration of ammonium nitrate extractable lead in the amended soil was significantly lower, indicating that this method can reduce lead uptake by plants and minimize the potential for water contamination.
Article
Environmental Sciences
Humberto Aponte, Pedro Mondaca, Christian Santander, Sebastian Meier, Jorge Paolini, Benjamin Butler, Claudia Rojas, Maria Cristina Diez, Pablo Cornejo
Summary: The study found that enzyme activities decreased in highly metal(loid) contaminated soils, which also had low organic carbon and clay contents, reflecting long term processes of soil degradation. Additionally, positive relationships between enzyme activities and total organic carbon were observed.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Environmental Sciences
Marek Tuhy, Vojtech Ettler, Jan Rohovec, Sarka Matouskova, Martin Mihaljevic, Bohdan Kribek, Ben Mapani
Summary: The study found that the release of metals from soils near mines and smelters under wildfire conditions is temperature-dependent, with arsenic exhibiting a more complex release process compared to other metals.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2021)
Article
Environmental Sciences
Yan Zhou, Dengdeng Jiang, Da Ding, Yunjing Wu, Jing Wei, Lingya Kong, Tao Long, Tingting Fan, Shaopo Deng
Summary: This study collected agricultural soil samples around a large smelter in China and analyzed the heavy metal content and ecological-health risks. The results identified three main sources of heavy metal pollution in the soil: smelting activities, natural sources, and agricultural activities.
ENVIRONMENTAL POLLUTION
(2022)
Article
Environmental Sciences
Manuel A. Gonzalez-Villalobos, Tomas Martinez-Trinidad, Alejandro Alarcon, Francisca O. Plascencia-Escalante
Summary: The study evaluated the growth and Pb absorption capacity of Pakinsonia aculeata inoculated with arbuscular mycorrhizal fungus under greenhouse conditions. It was found that mycorrhizal colonization improved plant growth and Pb uptake, suggesting the potential of this tree species for detoxifying Pb-polluted soils.
INTERNATIONAL JOURNAL OF PHYTOREMEDIATION
(2021)
Article
Biodiversity Conservation
Francesco Nannoni, Roberto Mazzeo, Giuseppe Protano, Riccardo Santolini
ECOLOGICAL INDICATORS
(2015)
Article
Plant Sciences
Claudia Angiolini, Gianmaria Bonari, Flavio Frignani, Gianluca Iiriti, Francesco Nannoni, Giuseppe Protano, Marco Landi
Article
Engineering, Environmental
Francesco Nannoni, Riccardo Santolini, Giuseppe Protano
Article
Ecology
Gianmaria Bonari, Massimo Migliorini, Marco Landi, Giuseppe Protano, Pietro Paolo Fanciulli, Claudia Angiolini
ARTHROPOD-PLANT INTERACTIONS
(2017)
Article
Environmental Sciences
Francesco Nannoni, Sara Rossi, Giuseppe Protano
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2016)
Article
Environmental Sciences
Francesco Nannoni, Giuseppe Protano
SCIENCE OF THE TOTAL ENVIRONMENT
(2016)
Article
Environmental Sciences
F. Nannoni, R. Mazzeo, R. Santolini, G. Protano
INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY
(2017)
Article
Environmental Sciences
Giuseppe Protano, Francesco Nannoni
Article
Soil Science
Francesco Nannoni, Sara Rossi, Giuseppe Protano
APPLIED SOIL ECOLOGY
(2014)
Article
Agronomy
Giuseppe Protano, Sara Rossi
JOURNAL OF PLANT NUTRITION AND SOIL SCIENCE
(2014)
Article
Chemistry, Multidisciplinary
Giulia Liberatori, Giacomo Grassi, Patrizia Guidi, Margherita Bernardeschi, Andrea Fiorati, Vittoria Scarcelli, Massimo Genovese, Claudia Faleri, Giuseppe Protano, Giada Frenzilli, Carlo Punta, Ilaria Corsi
Article
Chemistry, Multidisciplinary
Patrizia Guidi, Margherita Bernardeschi, Mara Palumbo, Vittoria Scarcelli, Massimo Genovese, Giuseppe Protano, Valentina Vitiello, Lorenzo Pontorno, Lisa Bonciani, Isabella Buttino, Gianluca Chiaretti, David Pellegrini, Andrea Fiorati, Laura Riva, Carlo Punta, Ilaria Corsi, Giada Frenzilli
Summary: The study found that zinc pollution in freshwater is increasing and poses a threat to ecosystems and human health. Testing cellulose-based nanosponges for removing zinc contamination from zebra mussels exposed to environmentally relevant concentrations showed promising results in reducing zinc levels in water and soft tissues of the mussels, thereby alleviating genetic damage caused by zinc exposure.
Article
Chemistry, Multidisciplinary
Andrea Vannini, Martina Grattacaso, Giulia Canali, Francesco Nannoni, Luigi Antonello Di Lella, Giuseppe Protano, Stefano Biagiotti, Stefano Loppi
Summary: This study evaluated the ecological and health risks associated with the cultivation and consumption of elephant garlic in the Valdichiana area of Italy. Although the bulbs may contain slightly high concentrations of certain toxic elements, the health risk based on daily intake is deemed negligible. Additionally, the cultivation soils showed low ecological risk despite somewhat high copper concentrations possibly due to the use of copper-based products in agriculture.
APPLIED SCIENCES-BASEL
(2021)
Article
Environmental Sciences
Andrea Vannini, Elisabetta Bianchi, Diego Avi, Nicole Damaggio, Luigi Antonello Di Lella, Francesco Nannoni, Giuseppe Protano, Stefano Loppi
Summary: The study examined how biochar amendment can reduce the availability of lead in soil and its uptake in lettuce, showing a significant reduction in both scenarios. Factors such as increased cation exchange capacity and pH were found to limit the bioavailability of lead in soil. Complexation and precipitation on biochar surfaces and in soil aggregates were identified as the main mechanisms immobilizing lead.
Article
Engineering, Environmental
M. Uva, M. Tambasco, G. Grassi, I. Corsi, G. Protano, A. Atrei
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2017)
Article
Geochemistry & Geophysics
Om Prakash Kumar, Amiya S. Naik, P. Gopinathan, T. Subramani, Vishvajeet Singh, Prakash K. Singh, Uma K. Shukla, Arun Prabhu
Summary: This study characterizes lignite samples from Kapurdi, Giral, and Sonari mines in Rajasthan's Barmer Basin using petrographic and geochemical techniques. The results provide insights into the geochemical properties, hydrocarbon potential, depositional environment, and paleo-climatic conditions of these lignite deposits. The study finds high volatile matter and sulfur concentrations in the Barmer lignite deposits, as well as indications of a wet environment during organic material decomposition. The findings have implications for understanding the coalification profile and hydrocarbon source rock potential in the region.
JOURNAL OF GEOCHEMICAL EXPLORATION
(2024)
Review
Geochemistry & Geophysics
Ashkan Jahandari, Behnam Abbasnejad
Summary: The assessment of heavy metal concentrations in agricultural soil is important for crop safety and quality, as well as potential risks to human health. This review analyzed published data on seven heavy metals in Iranian farmland soils and found that nickel and cadmium exceeded permissible levels. Arsenic showed significant contamination in multiple provinces, while lead and cadmium were highly contaminated in Fars province. Overall, the contamination levels of heavy metals in Iranian agricultural soils were relatively low.
JOURNAL OF GEOCHEMICAL EXPLORATION
(2024)
Article
Geochemistry & Geophysics
Imran Ud Din, Said Muhammad, Shah Faisal, Inayat ur Rehman, Wajid Ali
Summary: The presence of heavy metal contamination in coal mines and surrounding environments in the Hangu and Kurram districts poses potential risks to the environment and human health.
JOURNAL OF GEOCHEMICAL EXPLORATION
(2024)
Article
Geochemistry & Geophysics
Douglas Almeida Silveira, Paola Ferreira Barbosa, Cassiano Costa e Castro, Guilherme Ferreira da Silva, Joseneusa Brilhante Rodrigues
Summary: This study analyzed apatite grains from the Angico dos Dias Carbonatite Complex region in Brazil using an electron probe microanalyzer. The results showed that the apatite grains had characteristics of metacarbonatitic lithotypes and some had undergone substitution processes. Statistical analysis helped identify the sources of the apatite grains and confirmed the presence of carbonatitic bodies in the area.
JOURNAL OF GEOCHEMICAL EXPLORATION
(2024)