What forms of mercury are most toxic to organisms?

Q: stable isotope in studies in microbial ecology?

A: Isotopes of an element which are found naturally and which do not gets decayed radioactively stable…

Q: Define briefly the term radioactivity.

A: Radioactive atoms contain energy that pours out spontaneously as energetic subatomic particles or…

Q: Why egg whites and milks are used as antidotes for heavy metal poisoning?

A: Heavy metal poisoning is a process in which an organism is exposed to excessive amount of heavy…

Q: After recent renovations to an office building, employees in the building begin complaining of…

A: The sick building syndrome is used to describe a situation in which the building occupants…

Q: How does soap kill bacteria?

A: Regular soap helps in cleaning the dirt and grease but it also helps to kill bacteria, and viruses…

Q: what are the possible impact to human life and the environment of Terephthalic acid ?

A: Terephthalic acid (p-TA or TA), a material for synthetic resin terephthalate (PET) production, is…

Q: What terms do we use in toxicology to describe interactions between compounds?

A: Terms we use to describe              *interaction between compounds in toxicology There are four…

Q: Why do you think mercury is particularly toxic to pregnant women, nursing mother’s and their babies,…

A: Mercury (Hg) is a naturally occurring element in the environment, which is also released by human…

Q: Based on the information provided from the report of the West Virginia Chemical Spill and The Human…

A: A tonnes of anthropogenic circumstances leads to a great deal of pollution, not only to the air but…

Q: What are the events leading to the 2014 Elk River Chemical Spill?

A: The 2014 Elk river chemical spill ocurred due to the faulty storage tank that leaked 10,000 gallons…

Q: According to the EPA, what are the three most dangerous indoor air pollutants? Tobacco smoke,…

A: Poisonous, or hazardous, air pollutants cause or are associated with causing cancer, birth defects,…

Q: How are toxicology and environmental toxicology defined?

A: The study of the harmful effects of various chemical, biological, and physical agents on living…

Q: Why is it recommended to have a carbon monoxide detector on each floor of a home?

A: Similar to how a smoke detector will sound an alarm when smoke is discovered, these carbon monoxide…

Q: What effect does diatomaceous earth have on Oxalates in the body? Does it help getting rid of…

A: Introduction Diatomaceous earth is a unique type of powder that consists of fossilized algae and…

Q: What reactants are required to generate DHAP?

A: Glycolysis is a cytoplasmic pathway that breaks down glucose into two three-carbon compounds and…

Q: When was each key chemical agent with

A: EPA : Environmental Protection agency . This agency belongs to US . . It is the drinking water…

Q: Why is carbon monoxide (CO) so dangerous?

A: Carbon monoxide is a colourless, odourless, tasteless, poisonous gas. It is a flammable gas. It is…

Q: What other elements present in earth microorganisms would oneexpect to find on Mars?

A: All living organisms are composed of elements, molecules, and compounds. Metabolism is the sum of…

Q: How is mercury detoxified by bacteria?

A: The mercury resistance due to the reduction of mercuric to the elemental mercury is distributed…

Q: What are the most common chemicals in the body?

A: Majority of the elements which are found throughout nature are also found in our body which are…

Q: What are the human health effects of Dichlorodiphenyltrichloroethane (DDT)?

A: Dichlorodiphenyltrichloroethane (DDT) is an insecticide used in agriculture. DDT has also been used…

Q: list the types of acute phase reactants .

A: Acute phase reactants are the group of plasma proteins whose concentration increases or decreases In…

Q: What will be the results if our body are lack/absence of elements?

A: There are several elements present in the body that are responsible for different purposes.

Q: What are the physical and chemical characteristics of PM?

A: PM -   PM also known as particulate matter  is the sum of all solid and liquid particles suspended…

Q: What are the toxic responses of microwave radiation?

A: According to the question, we will discuss the toxic responses of microwave responses. So, let us…

Q: Explain why cadmium and mercury are toxic to most organisms.

A: Heavy metal refers to any element in the periodic table that is metallic in nature having relatively…

Q: How are the effects of the nitrites different from the effects of inhaled solvent fumes?

A: the effects of the nitrites different from the effects of inhaled solvent fumes:

Q: What conclusions can be drawn from the 2014 Elk River Chemical Spill?

A: In 2014  on jan 9 there was spillage of chemical 4-Methylcyclohexanemethanol in the elk river. These…

Q: How to reduce/control chromium pollution?

A: Chromium can affect the air quality through coal manufacturing, which eventally can lead to water or…

Q: What characteristic of uranium-235 fission causes a chain reaction?

A: The nuclear fission is a nuclear reaction or a radioactive decay method in which the nucleus of an…

Q: Why does a lower salinity of water increase the solubility of gas?

A: Factors which influence the  solubility of a gas in water are as follows:  Temperature decreases…

Q: What is the product of the b emission of gold-198?

A: Beta decay is a type of radioactive decay in which a beta particle is emitted from an atomic…

Q: How to reduce/control selenium pollution?

A: Selenium is a trace element that has emerged as a contaminant of concern in water bodies. The…

Q: What are the toxic responses of the heavy metal, nickel?

A: Heavy metal poisoning is when heavy metals accumulate in the body in high amounts that can be toxic.…

Q: What will determine the extent of the effect of Ethyl alcohol ?

A: Ethyl alcohol: The chemical formula for ethyl alcohol is CH3CH2OH and it is the result of the…

Q: Why do doctors not accept HMO?

A: HMO is an abbreviation for Health Maintenance Organization. HMOs provide insurance coverage for…

Q: Where do superoxide ions and hydrogen peroxide originate? Whatare their toxic effects?

A: The different ROS (reactive oxygen species) produced in the cellular system are H2O2 (hydrogen…

Q: Phosphorus immobilization occurs when:

A: Immobilization of minerals  Immobilization is reverse process of mineralisation. In immobilization,…

Q: What are the main biological functions in which chlorine ions participate?

A: The chloride ion is an anion. It is a negatively charged ion and forms by the gaining of an electron…

Q: Why is it often difficult to identify the real risks of chronic exposure to a certain chemical?

A: Even if someone has dealt with chemicals before in the household or in other contexts, it's crucial…

Q: Why is egg white used as an antidote for lead and mercury poisoning?

A: Introduction: The transparent liquid inside the egg is egg white. It is also known as albumen which…

Q: How has the National Appliance Energy Conservation Act of 1987 helped reduce acid deposition?

A: -It set standards for household appliances, for an example washing machine and dryer. -It also asked…

Q: What are chemicals that speed up the rate of chemical change?

A: A chemical change is referred to a change in which one substance is transformed into another with…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.