2024115· In Cd-As-contaminated soil, the application of an appropriate SF concentration can effectively reduce Cd and As availability in rice paddy soil, the Cd and As concentrations in soil pore water during the growth period, and the Cd and As contents in the rice plant tissues.
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20201028· Cadmium (Cd) toxicity is highly detrimental for the human and largely originated from faulty industrial and agricultural practices. Cadmium …
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2019220· In this review, we discuss the sources of Cd pollutants, Cd toxicity to plants, and mechanisms of Cd uptake and redistribution in plant tissues. The metal transporters involved in Cd transport within plant tissues are also discussed and how their manipulation can control Cd uptake and/or translocation.
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Worldwide Production, Trade and Consumption of Cadmium 1 Introduction Cadmium is produced as a by-product from mining, smelting, and refining sulphide ores of zinc, and to a lesser …
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1028· Cadmium and lead soil contamination is a widespread environmental problem that requires profound and sustainable solutions. These toxic elements can be naturally occurring on the Earth’s crust or from man-made origins. Cadmium and lead could accumulate and translocate in soil over the long term. Thus, their risk of entering the food chain is extremely …
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1028· Cadmium and lead soil contamination is a widespread environmental problem that requires profound and sustainable solutions. …
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Abstract Cadmium (Cd), a naturally occurring heavy metal, has garnered signifi-cant attention due to its widespread presence in the environment and potential adverse effects on ecosystems and human health. This chapter provides a comprehensive overview of the sources, distribution, fate, and toxicological aspects of cadmium in the environment. Industrial processes, mining …
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THE ORE DEPOSITS AND PROCESSING FACILITIES OF THE USSR
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Where Found Cadmium, a rare element, does not occur in nature in its elemental form. Its ore deposits are of insufficient concentration to permit direct mining. Cadmium is found in sulfides of zinc, lead, and copper and is typically obtained as a by-product of zinc. Main producers are China, South Korea, Canada, Kazakhstan, and Japan. Primary Uses Cadmium is used principally in …
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423· Cadmium (Cd) is a worldwide toxic heavy metal pollutant, which has brought about severe health risks to humans. This chapter would introduce the current status of Cd contamination in agricultural soil worldwide, which was mainly ascribed to the anthropogenic sources of fertilization, mining, agricultural application of sewage sludge, and waste water …
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201911· Different products found in the municipal solid waste are responsible for cadmium emissions, including steel, and iron, cement, gypsum, and other construction materials and nonferrous alloys and metals products, residues of fossil fuels, and other natural substances, such as food, plants, and grasses in which some concentration of cadmium may
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20· This effect was not detected at low metal concentrations. ANOVA proved that cadmium and zinc treatments influenced manganese, lead and copper transfer from soil and their concentration in plants.
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201911· Fig. 1. Sources of cadmium in air, water, and soil along with toxic effects of cadmium on plants and humans. Among different countries of the world, France has the highest Cd concentration in soil (16.7 mg kg − 1), with Belgium as second highest (7.61 mg kg − 1), followed by China (7.43 mg kg − 1) (Khan et al., 2017).
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201991· Cadmium (Cd) is a non-essential trace element that is widely distributed in the environment. Both geogenic and anthropogenic sources can elevate Cd concentrations in soils and groundwater, which are important for maintaining healthy …
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2009111· Concentration of copper, zinc, lead and cadmium in plants cultivated in the surroundings of Żelazny Most copper ore tailings …
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202571· The genesis of ore deposits in this district has remained controversial. To constrain ore genetic models and provide information for exploration, we conducted precise Zn-Cd isotopic measurements on sphalerite and galena.
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201932· Cadmium (Cd) is a nonessential and toxic element to animals and plants. In recent years, clear changes in the use of this element have …
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201911· Different products found in the municipal solid waste are responsible for cadmium emissions, including steel, and iron, cement, gypsum, and other construction materials and nonferrous alloys and metals products, residues of fossil fuels, and other natural substances, such as food, plants, and grasses in which some concentration of cadmium may
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2024524· Cadmium (Cd) exerts a toxic influence on numerous crucial growth and development processes in plants, notably affecting seed germination rate, transpiration rate, chlorophyll content, and biomass. While considerable advances in Cd uptake and detoxification of plants have been made, the mechanisms by which plants adapt to and tolerate Cd toxicity …
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This guideline for the ‘Determination of the Elemental Content of Environment Samples Using Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES)’ describes a method for quantifying the dissolved elements barium, calcium, cadmium, iron, potassium, magnesium, manganese, phosphorus, sulphur and zinc in digests of plant and animal
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Response of plants to cadmium stress Abstract. In this article we discuss cadmium pollution in the environment and the various ways plants take up cadmium and respond to its accumulation. The increased development of metallurgical and mining industries is primarily responsible for the increases in cadmium pollution in the environment. Another significant source of cadmium …
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Cadmium is mainly found in zinc, lead-zinc and lead-copper-zinc ores, and its concentration is usually related to their zinc content. It is also found in varying amounts as a natural component of the surface environment in rocks, overburden and soils, water, air, plant and animal tissues.
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Purpose The purpose of this document is to supply guidance to occupational medical doctors and management of plants in which cadmium (Cd) and/or hazardous cadmium compounds are being processed, manufactured, transformed, incorporated into articles or recycled, with the purpose of bringing Cd exposure of all employees at a level which ensures an adequate control of risks to …
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20241213· Concentrating plant –a mining enterprise for primary processing of solid minerals in order to obtain valuable technical products suitable for industrial use. Often concentrating plant included in the mining and processing plant.At concentrating plants obtain concentrate from mined ore through different technologies (flotation, magnetic separation, …
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Phytoextraction using natural cadmium (Cd) hyperaccumulators, notably Sedum alfredii and Sedum plumbizincicola, represents an economical and efficient approach for soil Cd …
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202525· Karst areas are formed from the dissolution of carbonate rocks and are present worldwide. The soil found in such areas is enriched in heavy metals, such as cadmium (Cd), lead (Pb) and Arsenic (As), and has geological high-background characteristics. However, this enrichment is anomalous depending on the type of bedrock, and the mechanism of enrichment …
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