What were the rules set for emissions of Beryllium according to the National Emission Standards for Hazardous Air Pollutants (NESMAPs)?

Q: What are the main sources of Nitrogen oxides (NOx)?

A: The main sources of Nitrogen oxides (NOx) are:

Q: What are chlorofluorocarbons? How are they harmful for the environment?

A: Chlorofluorocarbons (CFCs) are nontoxic, incombustible chemicals containing atoms of carbon,…

Q: What is the rigid dichotomy between bottom-up and top-down method of product design? ii. What is…

A: Different simulation techniques support the engineering approach while designing the product. Using…

Q: What is air-to-fuel ratio (AFR) and why is it important in internal combustion engine?

A: The combustion  process has solid liquid and gaseous fuel present in it and the mass ratio of air to…

Q: Which pollutants does smoke from a cigarette contain?

A: Solution: The chemicals that are present in the smoke which causes air pollution through smoking are…

Q: What are the effects of fumigation?

A: Fumigation is a process of gaseous sterilization which is used for the killing of micro-organisms…

Q: What is synthesis gas (syngas)?

A: Synthesis gas:-It is the combination of fuel gases like Hydrogen(H), Carbon Monoxide (CO), and some…

Q: What are the emission rates of formaldehyde from particleboard?

A: Plywood and 1.8 ug/ml for particleboard. The European standard for lowest emission particleboard is…

Q: how does industrialization use carbon to benefit people?

A:

Q: What is Biodiesel?

A: Biodiesel is an alternative fuel obtained from vegetables, animal fats/oils and waste vegetables. It…

Q: What are the agents that can be adsorbed by activated charcoal and agents that cannot be adsorbed by…

A: Activated charcoal adsorbs many substances such as alkaloids, vitamin Kantagonist, and…

Q: What fuels are used to fire warm-air furnaces?

A: Solution: Warm air furnaces use blowers to move the heated air, A warm-air furnace is fired using…

Q: What are the sources of nitrogen oxides?

A: Oxides of nitrogen are a gas mixture made up of nitrogen and oxygen.

Q: What does the heating value of a fuel represent?

A: Brief concept- Fuel- A material that is burnt to get heat and power is called fuel. For example-…

Q: What is a carbon canister?

A: The carbon canister is a device which is used in automobiles so as to reduce the air pollution in…

Q: What are the side effects of Photochemical oxidants?

A: Photochemical smog is a haze in the atmosphere accompanied by high levels of ozone and nitric oxide…

Q: the aviation industry what problems are faced when switching to new operating

A: As the store network battles to hold up with request because of the increase underway, instability…

Q: EXPLAIN the different types of waste items and disposal of scraps in an electronic industry.

A: E-waste is used as a generic term for all types of waste which contains components that are…

Q: Lead poisoning is considered an occupational

A: Lead poisoning is considered an Occupational Health Hazard

Q: What is Inorganic chemical contaminants?

A: The inorganic contaminants are defined as the elements or compound that is mainly found in water…

Q: Explain the major emissions control method of sulfur oxides.

A: SOx is the chemical formula for the sulfur oxide which is colorless, toxic and bed smelling gas.…

Q: What are the sources of Carbon tetrachloride in indoor pollution?

A: Carbon tetrachloride is a non - flammable, transparent liquid that is near water-insoluble.…

Q: Which among the air pollution control technologies can both remove particulate matter and gaseous…

A:

Q: What are the types of engineered nanomaterials that are used in water treatment? environment…

A: Brief concept introduction- Engineered nanomaterials- Engineered nanomaterials are made with…

Q: Reducing emissions from all greenhouse gas can help produce a carbon neutral result through energy…

A: Carbon neutrality refers to having a balance between emitting carbon and absorbing carbon from the…

Q: What are the sources of radon in indoor pollution?

A: Radon : Radon is a dense, colorless, odorless noble gas that occurs naturally in the soil as the…

Q: What do you mean by the process of Condensation in the air pollution control devices?

A: The basic idea about condensation and illustration is given below:

Q: Wood is one of the traditional building materials that are still used nowadays. It is a naturally…

A: Since the ancient time wood is most preferred as the building material. The advantages of wood as a…

Q: Briefly describe what radon is and the reasons for being concerned about its presence.

A: Radon is a toxic gas that exists naturally and can cause lung cancer. Radon gas is colourless,…

Q: I currently have a  question about welding, hopefully, I chose the right subject in which welding…

A: For good quality welding, the gas flow setting is an essential parameter.

Q: Which two nitrogen oxides are the most important air pollutants ?

A: There are various oxides of nitrogen which include Nitric Oxide (NO), Nitrogen Oxide (NO2), Nitrogen…

Q: What are the disadvantages of alcohols as fuels?

A:

Q: What are the causes of photochemical smog?

A: Photochemical Smog: Photochemical smog is also known as summer smog and manifested as brown haze,…

Q: What do you mean by Desulphurization of fuel oil?

A: Desulphurization of fuel oil:

Q: What are the materials for air pollution control ?

A: In these days and ages, pollution control systems are a must. Air pollutants are generated through…

Q: What is the class of fire that is produced by the combustion of petroleum? Select one: O a. Class C…

A: What is the class of fire that is produced by the combustion of petroleum?

Q: So, what is the relationship between solar cells and global positioning systems (GPS)?

A: This question has been taken from surveying

Q: They both have their advocates and detractors. On one of the flyers (printedon paper) they said:…

A:

Q: What is Vibroprobes?

A: Vibro-probes refer to vibrating probes that are used for compaction of loose soil or fill, up to a…