Cadmium, environmental exposure, and health outcomes
Because of its high rates of soil-to-plant-transfer, cadmium is a contaminant found in most human foodstuffs, which renders diet a primary source of exposure among non-smoking, non-occupationally exposed populations 1–3.A safe intake limit of 7 μg cadmium/week/kg body weight was set based on the critical renal cadmium concentration of between 100 …
Cadmium as an Environmental Pollutant: Ecotoxicological
Weathering of cadmium-rich rocks, volcanic activities, mining, smelting, industrial processes (as an anticorrosive agent, as a stabilizer in PVC products, as a color pigment, in nickel-cadmium batteries, etc.), and overuse of phosphate fertilizers to agricultural soils contribute to aggravate the situation by increasing the levels of …
Tracing anthropogenic cadmium emissions: From sources to …
Abstract. Cadmium (Cd), a widely concerned heavy metal, is toxic to humans and ecosystems. In this paper, a Cd-polluted town in southeast China was selected to estimate the Cd emissions of human activities into surface water, soil and atmospheric environment. The analysis shows that the total amount of Cd emitted into the …
Heavy Metals Toxicity and the Environment
Cadmium is a heavy metal of considerable environmental and occupational concern. It is widely distributed in the earth's crust at an average concentration of about 0.1 mg/kg. The highest level of cadmium compounds in the environment is accumulated in sedimentary rocks, and marine phosphates contain about 15 mg cadmium/kg .
Review Cadmium sources, toxicity, resistance and …
open access. Abstract. Cadmium (Cd) is one of the most important toxic environmental heavy metals. Cd pollutes the environment mainly from mining, …
Cadmium contamination in soils and crops in four mining …
DOI: 10.1016/J.GEXPLO.2018.06.003 Corpus ID: 134250930; Cadmium contamination in soils and crops in four mining areas, China @article{Zhou2018CadmiumCI, title={Cadmium contamination in soils and crops in four mining areas, China}, author={Ziqi Zhou and Zhizhong Chen and Hanjiang Pan and Binbin Sun and Daoming Zeng and …
Cadmium in Human Diseases: It's More than Just a Mere Metal
Cadmium (Cd), poisoning has been reported from all around the World, causing many deaths annually. Cd is a toxic heavy metal, and is widely present in environment. It has been reported that chronic Cd exposure is associated with kidney disease, osteoporosis, cardiovascular diseases and cancer. Smoking causes exposure …
A Combined Remediation Strategy of Arsenic and Cadmium …
The combined pollution of arsenic (As) and cadmium (Cd) are quite common in the polymetallic mining areas located in southern China. In the present study, field experiments were established for the purpose of exploring a simultaneous remediation strategy of rice variety-water management-contaminant immobilization on the As and Cd …
What Is Cadmium?
Cadmium is a heavy metal present in certain foods and cigarette smoke. People who work in professions like mining are at an elevated risk of cadmium exposure. Find out what the health effects of ...
Cadmium Mining | Processing Equipment | Flow Chart
Cadmium is used to make low-temperature melting alloys, such as solder and Wood's Metal for indoor sprinkler systems. The latter is an alloy of 50%Bi, 25%Pb, 12.5% Sn, and 12.5%Cd which melts at about 160 degrees Fahrenheit, the temperature of a very hot shower. Cadmium compounds are used both in black and white and color television tubes.
Tracing anthropogenic cadmium emissions: From …
Cadmium (Cd), a widely concerned heavy metal, is toxic to humans and ecosystems. In this paper, a Cd-polluted town in southeast China was selected to …
Cadmium contamination in soils and crops in four mining …
Cadmium contamination in soils is serious in the four mining areas. • Cadmium in rice of Dexing and maize of Baiyin exceed foodstuff safety criteria. ... Maize, as a staple crop, is widely planted in north China. Maize yield corresponds about 35% of the total grain output in China. Although in most cases maize is not consumed directly by ...
Cadmium Toxicity: Where is Cadmium Found?
Cadmium has been widely dispersed into the environment through the air by its mining and smelting as well as by other man-made routes: usage of phosphate …
Cadmium in Human Diseases: It's More than Just a …
Ghizal Fatima, Ammar Mehdi Raza, Najah Hadi, Nitu Nigam & Abbas Ali Mahdi. 1990 Accesses. 95 Citations. Explore all metrics. Abstract. Cadmium (Cd), …
Metabolic effects of long-term cadmium exposure: an …
Cadmium (Cd) is a toxic non-essential heavy metal. Chronic low Cd exposure (CLCE) has been associated with distinct pathologies in many organ systems, including liver and kidney damage, osteoporosis, carcinogenicity, or reproductive toxicity. Currently, about 10% of the global population is at risk of CLCE. It is urgent to find robust …
Cadmium Statistics and Information | U.S. Geological …
Statistics and information on the worldwide supply of, demand for, and flow of the mineral commodity cadmium. Cadmium, a soft, malleable, ductile, bluish-white metal, was discovered in Germany in 1817, and Germany remained the only important producer for …
Cadmium Toxicity and Treatment
Cadmium is a heavy metal of considerable toxicity with destructive impact on most organ systems. It is widely distributed in humans, the chief sources of …
The Cadmium in Soil and Plants | SpringerLink
Cadmium (Cd), classified as an optional trace element, is widely regarded as the fourth Deadliest element to vascular plants and the fifth most poisonous metal to vertebrates (Burr et al. 1994). Cadmium (Cd), owing to its noxious capability to human beings and its respective portability within the soil–plant system, has emerged as the ...
The availabilities of arsenic and cadmium in rice paddy fields …
The availabilities of arsenic and cadmium in rice paddy fields from a mining area: The role of soil extractable and plant silicon Environ Pollut. 2016 Aug;215:258-265. doi: 10.1016/j ... Conversely, pollution of heavy metals and metalloids in the soils of this region occurs widely, especially As and Cd pollution in paddy soil. Therefore ...
Cadmium toxicity and treatment: An update
Cadmium poisoning has been reported from many parts of the world. It is one of the global health problems that affect many organs and in some cases it can cause deaths annually. ... Industrial and mining activities may release cadmium ions in waste water. Natural decontamination can be introduced using some medicinal plants. The seeds of ...
Assessment of cadmium bioaccumulation and distribution in …
1. Introduction. Cadmium (Cd) is extremely toxic. It has relatively high mobility in the soil–plant system and severe biological toxicity even at low concentrations (Das et al., 1997).The consumption of Cd-contaminated food over a period of decades has contributed to the occurrence of "itai–itai" disease (Kobayashi et al., 2009), and the health risks …
Cadmium in soils and groundwater: A review
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 supplies of food and safe drinking water. Elevated Cd doses are carcinogenic to humans.
Cadmium is the new lead: jewelry removed from Target, Saks
JEWELRY real gold Karats 14 or18k or Silver 925 They all Contain cadmium for more than 50 years only in minimal parts it has been used to lower the melting point of solders, for example a 10 gr ...
Risk of cadmium, lead and zinc exposure from consumption …
The study reveals links between disturbed geochemical environment being the result of mining and smelting activities with consumers exposure to toxic and carcinogenic metallic trace elements (MTEs).
3 Best Mining Stocks to Buy in 2024 | The Motley Fool
Geopolitical events like Russia-Ukraine war affect commodity prices, influencing mining stocks. Top mining firms exhibit resilience with diversified operations, low-cost focus, innovation, strong ...
cadmium mining widely
CADMIUM—A Trace Element Of Concern in Mining and … pesticides. PVC plastic is used widely in anything from children's toys to sewer pipes. As a result of discarding, cadmium can appear in runoff water from dumps and landfills. In open burning waste disposal situations, cadmium oxide is released to the air.
Cadmium in soils and groundwater: A review
Cadmium occurs usually up to 5 μg/L in soil water ( Smolders and Mertens, 2013) and up to 1 μg/L in groundwater ( Naseem et al., 2014 ). In groundwater in …
Horticulturae | Free Full-Text | Physiological Response of Four Widely …
Selection of sunflower varieties with greater cadmium (Cd) tolerance and detecting physiological variation under different Cd concentrations are important to study the potential of sunflower (Helianthus annuus L.) in the phytoremediation of Cd. The aim of this study was to investigate the variation in the Cd tolerance among four sunflower varieties …
Cadmium: Understanding Its Impact on Human Health and …
Cadmium is a chemical element with the symbol Cd and atomic number 48. It is a soft, bluish-white metal that is commonly found in the Earth's crust.Cadmium is primarily used in batteries, pigments, coatings, and as a stabilizer in plastics. It is also present in some fertilizers and can be released into the environment through industrial …
Cadmium toxicity in plants: Impacts and remediation …
Cite. https://doi/10.1016/j.ecoenv.2020.111887 Get rights and content. Under a Creative Commons license. open access. Highlights. •. Mining, smelting and …
