Table of Contents
Is acid Precipitation a secondary pollutant?
Examples of a secondary pollutant include ozone, which is formed when hydrocarbons (HC) and nitrogen oxides (NOx) combine in the presence of sunlight; NO2, which is formed as NO combines with oxygen in the air; and acid rain, which is formed when sulfur dioxide or nitrogen oxides react with water.
Is acid rain a primary or secondary pollutant?
Primary pollutants include ammonia, sulfur dioxide, nitrogen dioxide and carbon monoxide. Secondary pollutants include ground-level ozone, acid rain and nutrient enrichment compounds.
What are the 4 primary pollutants?
Primary pollutant
- Nitrogen oxides (NOx)
- Carbon monoxide (CO)
- Volatile organic compounds (VOCs)
- Sulfur oxides (SOx)
- Particulate matter (PM)
- Mercury.
- and more.
What are the primary and secondary air pollutants?
Primary air pollutants: Pollutants that are formed and emitted directly from particular sources. Examples are particulates, carbon monoxide, nitrogen oxide, and sulfur oxide. Secondary air pollutants: Pollutants that are formed in the lower atmosphere by chemical reactions.
Is sulfuric acid a primary or secondary pollutant?
Secondary pollutants include Sulfuric acid (H2SO4) which can cause respiratory problems. Nitrogen dioxide (NO2) which gives air a brownish coloration. Ozone (O3) which is a colorless gas, has a sweet smell, is an oxidizing agent, and causes irritation to the eyes.
Is Sulphuric acid a secondary air pollutant?
Different types of secondary pollutants include: Ozone (O3) Sulfuric acid and nitric acid (component of acid rain) Particulate matter.
Which is not a secondary pollutant?
Smog is not a secondary pollutant. Smog is air pollution that reduces visibility. The term “smog” was first used in the early 1900s to describe a mix of smoke and fog. The smoke usually came from the burning of coal.
Which of the following are secondary pollutants?
Examples of secondary pollutants are Ozone, Formaldehyde, PAN (peroxy acetyl nitrate) and Smog etc.
Is Sulphuric acid a primary pollutant?
Primary pollutants include carbon monoxide (CO). Secondary pollutants include Sulfuric acid (H2SO4) which can cause respiratory problems. Nitrogen dioxide (NO2) which gives air a brownish coloration. Ozone (O3) which is a colorless gas, has a sweet smell, is an oxidizing agent, and causes irritation to the eyes.
Why is sulfuric acid a secondary pollutant?
Primary pollutants are directly generated from human activities like from car, from ships, from construction work etc. Secondary pollutants form due to mixing of primary pollutants and natural resources such as water, air etc. They are harmful like mixing of sulphuric acid susoended in air with rain to form acid rain .
Is sulfuric acid considered a primary or secondary pollutant?
Primary pollutants include carbon monoxide (CO). Secondary pollutants include Sulfuric acid (H2SO4) which can cause respiratory problems. Nitrogen dioxide (NO2) which gives air a brownish coloration.
Which is a secondary pollutant in the air?
Nitrogen dioxide and other nitrogen oxides react with other chemicals in the air to form other pollutants, known as secondary pollutants. These secondary pollutants include ozone, particulate matter, acid rain, and other toxic chemicals. Is Co a primary or secondary pollutant?
What kind of air pollutant causes acid rain?
A Nitrogen oxides (N0 2) causes smog and acid rain. It is produced from burning fuels including petrol, diesel and coal. 3. Carbon monoxide (CO) is a product by incomplete combustion of fuel such as natural gas, coal or wood.
How is acid rain a non point source?
Acid rain is non-point source and it results in the decrease of pH of soil, water and damage to crops and buildings. Did this page answer your question? Still have questions?
How are air pollutants deposited in the environment?
Individual reactions to air pollutants depend on the type of pollutant, the degree of exposure, the individual’s health status and genetics. These pollutants are also deposited on soil, plants and in the water, further contributing to human exposure.