Cobalt Mining And Cancer

Cobalt-Related Exposures

The Report on Carcinogens includes two separate listings (i.e., profiles) for cobalt-related exposures: Cobalt and Cobalt Compounds That Release Cobalt Ions In Vivo and Cobalt-Tungsten Carbide: Powders and Hard Metals. Cobalt and cobalt compounds as a class are listed for the first time in the Fourteenth Report on …

Cobalt Toxicity: Understanding the Effects of Cobalt Exposure

Cobalt can be found in several sources, including: Occupational exposure: Workers in industries such as mining, cobalt production, and manufacturing of cobalt-containing products may be at higher risk of cobalt exposure. Consumer products: Cobalt can be present in items such as metal alloys, jewelry, paints, batteries, and some ceramics.

Cobalt Mining: Revealing the Challenges and Opportunities …

Delve into the world of cobalt mining as we uncover the challenges and opportunities associated with this critical resource. Explore the complexities of sourcing cobalt, its significance in various industries, and the efforts being made to address ethical, environmental, and social concerns surrounding its extraction and utilization.

Cobalt Mining: The Dark Side of the Energy Transition

Given that cobalt-based batteries are a crucial and inevitable part of the green energy transition, both large-scale industrial mining and artisanal mining are here to stay. A World Economic Forum (WEF) white paper in 2020 outlined the current state of artisanal cobalt mining in the DRC and offered recommendations to make the industry …

Site-specific cancer risk following cobalt exposure via

In 2020, the European Commission up-classified metal cobalt as Class 1B Carcinogen (presumed to have carcinogenic potential) based primarily on data from rodent inhalation carcinogenicity studies. This up-classification requires an assessment under the Medical Device Regulations of cobalt cancer ris …

Cobalt (Co)

Carcinogenicity- International Agency for Research on Cancer (IARC) haslisted cobalt and cobalt compounds within group 2B (agents which are possibly carcinogenic to humans). ... Humans add cobalt by releasing small amounts into the atmosphere from coal combustion and mining, processing of cobalt-containing ores and the production and use of ...

Cobalt | NIOSH | CDC

Cobalt (Co) is a hard, gray metal that occurs naturally. It is found in rocks, soil, water, plants, and animals, including people. It can harm the eyes, skin, heart, and lungs. …

Cobalt-60

Co-60 is used in medical radiotherapy, in treating cancer and about 40% of the world's single-use medical devices, such as syringes, gloves, implants, and surgical instruments, are sterilized ...

Cobalt (Co) Ore | Properties, Minerals, Occurrence, Deposits

Cobalt (Co) is a chemical element with the atomic number 27 and an atomic mass of 58.93 g/mol. It is a hard, brittle, and silver-gray metal that belongs to the transition metals group in the periodic table. Cobalt has a high melting point, excellent magnetic properties, and is known for its blue color when used as a pigment in glass and ceramics.

Cobalt Compounds

EPA has not classified cobalt for carcinogenicity. Physical Properties Cobalt usually occurs in the environment in association with other metals such as copper, nickel, manganese, and arsenic. (1) Pure cobalt is a steel-gray, shiny, hard metal that is insoluble in water. (1) The chemical symbol for cobalt is Co, and the atomic weight is 58.93 g ...

Cobalt Life Cycle | Cobalt Institute

Cobalt is mined across the world and the vast majority is produced as a by-product from large scale copper and nickel mines. The process of cobalt mining involves many steps, including locating suitable deposits and extracting the ore before refining it into a usable form. Cobalt is only extracted alone in Morocco and some Canadian arsenide ores.

Cobalt Ore Mining Process | Equipment | Flow | Cases

Cobalt Ore Mining. Cobalt is recovered through nickel mining operations as a by-product of refining. It is estimated that there are about 1 million tons of available by-product cobalt in the United States. ... This is used for sterilization of medical supplies and foods, for industrial testing and to fight cancer. Cases Study - Cobalt Ore Mining.

Understanding cobalt's human cost

They found cobalt mining was associated with increases in violence, substance abuse, food and water insecurity, and physical and mental health challenges. Community …

The Environmental Impacts of Lithium and Cobalt Mining

Can We Make Cobalt Mining More Environmentally Sustainable? The short answer is yes. One way to make cobalt mining more environmentally-friendly and sustainable is to reduce the energy intensity of cobalt mining processes through the implementation of energy-efficient technologies. This can help reduce emissions of …

Metal mining and birth defects: a case-control study in

Background: Widespread environmental contamination caused by mining of copper and cobalt has led to concerns about the possible association between birth defects and exposure to several toxic metals in southern Katanga, Democratic Republic of the Congo (DRC). We therefore aimed to assess the possible contribution of parental and antenatal …

Toxicological Profile for Cobalt

Figure 2-3. Levels of Significant Exposure to Cobalt–Oral ..... 73 Figure 2-4. Mechanistic Events Associated with Cobalt Toxicity and Carcinogenicity ..... 130 Figure 3-1. …

Cobalt Toxicity

Cobalt (Co) metal is a gray, ductile, magnetic element with an atomic number of 27 and an atomic weight of 58.9 Da. In the environment, cobalt is a component of naturally occurring minerals and is found in combination with other elements such as copper, nickel, manganese, arsenic, sulfur, and oxygen.

Advantages and Disadvantages of Cobalt

Cobalt exposure has been linked to various health problems, including cancer, respiratory problems, and birth defects. Therefore, it is important to be aware of the risks associated with cobalt exposure and take steps to avoid it. Environmental Concerns. Cobalt mining can also have a negative impact on the Environment.

Quantifying the life-cycle health impacts of a cobalt …

Purpose Lithium-ion batteries (LIBs) have been criticized for contributing to negative social impacts along their life cycles, especially child labor and harsh working conditions during cobalt extraction. This study focuses on human health impacts — arguably the most fundamental of all social impacts. The aim is to quantify the potential …

Life cycle assessment of cobalt extraction process

From the analysis results presented in this paper, cobalt mining is greatly affecting human health. It may or may not be cancer causing, but it is mainly caused by the electricity used in the cobalt mining process, blasting and cobalt ores used in production. The harmful particles are arsenic, cadmium, cobalt and manganese.

One hundred years of cobalt production in the

World cobalt mine production by country and cobalt price from 1924 through 2020 are presented in Fig. 1 a with brief descriptions of data discrepancies, price changes, and events that impacted DRC mine production. The data discrepancies have been discussed in Section 2 above while the descriptions of price changes and events …