Soil amendments for immobilization of potentially toxic elements in contaminated soils: A critical review
نویسندگان
چکیده
منابع مشابه
Toxic Elements in Soils
MAMMALS and birds sometimes seek shelter or nesting sites in the ground. Many of them scarcely affect the soil as a medium for plant growth. A notable exception is the soil-dwelling rodents. Although their acreweight is usually only about a few pounds even in the uncultivated land, their soil transporting activities sometimes are considerable. In building their tunnels and nests, they transport...
متن کاملImmobilization of heavy metals in contaminated soils
Selena Montinaro, Alessandro Concas, Massimo Pisu, Sarah Fadda, Alberto Cincotti and Giacomo Cao Centro Interdipartimentale di Ingegneria e Scienze Ambientali (CINSA) and Cagliari Laboratory of Consorzio Interuniversitario Nazionale “La Chimica per l’Ambiente” (INCA), Via San Giorgio 12, 09123 Cagliari, Italy. CRS4, Center for Advanced Studies, Research and Developement in Sardinia Parco Scient...
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Hybrid poplar trees (Populus deltoides x nigra DN34) were grown in a green-house using hydrocarbon-contaminated soil from a phytoremediation demonstration site in Health, Ohio. Two independent experiments investigated the effect of nutrient addition on poplar growth and the importance of oxygen addition to root development and plant growth. Biomass measurements, poplar height, and leaf color we...
متن کاملReduction of chromium toxicity by applying various soil amendments in artificially contaminated soil
Six soil amendments including municipal solid waste compost (MSWC), coal fly ash (CFA), rice husk biochar prepared at 300°C (B300) and 600°C (B600), zerovalent iron (Fe0), and zerovalent manganese (Mn0) were evaluated to determine their ability to reduce mobility of chromium (Cr) in a Cr-spiked soil. The Cr-spiked soil samples were separately incubated with selected amendments at 2 and 5% [weig...
متن کاملEvaluation of Potentially Toxic Elements Pollution Indices in Rangeland Northwest of Chadegan city (Isfahan Province)
Abstract Today, the pollution of Rangeland soils by various destructive pollutants has become one of the human-environmental problems. Lacking proper management of organic matter discharge can also increase the concentration of salts, heavy metals, and pathogenic microorganisms. In this study, to investigate and measure the concentration of toxic elements, 128 soil samples of Chadegan region w...
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ژورنال
عنوان ژورنال: Environment International
سال: 2020
ISSN: 0160-4120
DOI: 10.1016/j.envint.2019.105046