Dec 7, 2022 Arsenic is a natural and toxic element that can contaminate water, food and the environment. Learn about the causes, symptoms and risks of arsenic exposure, and how to reduce it with safe water supply and other measures.
2 days ago Arsenic is a chemical element in the nitrogen group, existing in both gray and yellow crystalline forms. It has various oxidation states and applications in metallurgy, semiconductor technology, and medicine.
Jun 12, 2023 Arsenic (As) is a nearly tasteless odorless toxic metalloid element that is found ubiquitously in the environment. Arsenic comes in four common valence states: As(o), As(III), As(V) and Arsine gas and three common forms: inorganic salt, organic salt, and gaseous form.[1]
Nov 13, 2023 Arsenic is a naturally occurring, semimetallic element widely distributed in the Earths crust. It can be found in water, air, and soil, and it is toxic to humans at any level. Learn about the sources, effects, and health risks of arsenic exposure from NIEHS, a federal agency that conducts research and provides information on environmental health topics.
A small amount of arsenic is found in its native state. It is mainly found in minerals. The most common arsenic-containing mineral is arsenopyrite. Others include realgar, orpiment and enargite. Most arsenic is produced as a by-product of copper and lead refining.
Arsenic is a naturally occurring, semimetallic element widely distributed in the Earths crust. It can be found in water, air, and soil, and it is more toxic than inorganic arsenic. Learn how people come in contact with arsenic, where it is found in the U.S., how to test and remove it from drinking water, and what health efects it may have on various organs and systems.
Overview. Soluble inorganic arsenic is highly acutely toxic. Intake of inorganic arsenic over a long period can lead to chronic arsenic poisoning (arsenicosis). Effects, which can take years to develop depending on the level of exposure, include skin lesions, peripheral neuropathy, gastrointestinal symptoms, diabetes, cardiovascular disease ...
Feb 8, 2021 Arsenic is a metalloid element that forms poisonous compounds and can be released into the atmosphere and water through natural and human activities. It is highly acutely toxic and can cause chronic arsenic poisoning, skin lesions, neuropathy, gastrointestinal symptoms, diabetes, cardiovascular diseases, developmental toxicity, and cancer. WHO provides guidelines, tools, reports and publications on arsenic exposure and mitigation.
May 24, 2017 Arsenic is a type of carcinogen thats gray, silver, or white in color and extremely poisonous to humans. It can be ingested or inhaled from contaminated groundwater, air, or food. Symptoms may include red or swollen skin, abdominal pain, nausea, diarrhea, and abnormal heart rhythm. Long-term exposure can cause cancer and other complications.
Arsenic is a white to gray, brittle solid that can be harmful to the eyes, skin, liver, kidneys, lungs, and lymphatic system. It is used in many industries and can cause cancer. NIOSH provides information on chemical resources, health hazard evaluations, safety data sheets, and worker exposure standards for arsenic.
Oct 6, 2021 Although infamous for its toxicity, arsenic is paradoxically a therapeutic agent that has been used since ancient times for the treatment of multiple diseases. The use of most arsenic-based drugs was abandoned with the discovery of antibiotics in the 1940s, but a few remained in use such as those for the treatment of trypanosomiasis.
Arsenic is found in three allotropes. Gray arsenic is the most common. It is a brittle, somewhat soft metalloid that is a little shiny. It has a density of 5.73g/cm 3. It is a semiconductor. Yellow arsenic is unstable and rare. It is the most toxic allotrope. It is a soft and waxy nonmetal, similar to white phosphorus.
Jan 4, 2018 Arsenic is a natural semi-metallic chemical that can be found in groundwater, contaminated soil, and wood. It can cause serious health problems and death if ingested or inhaled in large amounts. Learn about the symptoms, causes, diagnosis, and treatment of arsenic poisoning from this article.
Aug 23, 2011 Arsenic is the twentieth most abundant element on earth and is fairly ubiquitous in living systems consequently arsenic poisoning poses a real threat to many people around the world.
Feb 1, 2022 Arsenic is regarded as a metalloid because it possessed the properties of both metals and non-metals. It has an atomic number of 33 and is a member of group VA of the modern periodic table, arsenic belongs to the same group with phosphorous and nitrogen.
Learn about the occurrence, health effects, guideline values and treatment options for arsenic in drinking water from WHO. This fact sheet is based on the latest edition of the Guidelines for drinking-water Quality (GDWQ).
Learn about arsenic poisoning, a serious condition caused by high levels of arsenic in the body. Find out how to prevent, diagnose and treat this toxic element that can affect your skin, digestion, heart and more.
The toxicity of arsenic and its compounds varies widely, ranging from the exceedingly poisonous arsine and its organic derivatives (see arsenic poisoning) to elemental arsenic itself, which is relatively inert. Arsenical compounds in general are skin irritants, which easily cause dermatitis.
Oct 17, 2020 Learn about the properties, forms and uses of arsenic, a metalloid element that can be toxic and hazardous. Find out how arsenic is distributed in the earth, industry and the environment, and how it affects living systems.
Oct 9, 2022 Gejala Keracunan Arsenik. Gejala yang timbul akibat keracunan arsenik tergantung pada tingginya kadar arsenik yang masuk ke dalam tubuh dan jangka waktu terjadinya paparan. Berikut ini adalah beberapa gejala keracunan arsenik: Gangguan pencernaan, seperti mual, muntah, sakit perut, atau diare. Kram otot.
Arsenic is a trace element that can be safely eaten in normal food amounts, but inorganic arsenic is toxic and linked to cancer, heart problems, and diabetes. Learn about the role of arsenic in the body, the sources of arsenic, the precautions and interactions, and the reviews of arsenic products.