Table of Contents
What Causes Smog And Acid Rain?
The pollutants in smog come from vehicle emissions smokestack emissions paints and solvents – most of which started out as crude oil. … The pollutants of acid rain are derived from coal fired power plants.
What is the main cause of acid rain?
Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. … In addition the exhaust from cars trucks and buses releases nitrogen oxides and sulfur dioxide into the air. These pollutants cause acid rain.
What are the causes of smog?
- Using Coal as a Fuel. …
- Vehicular and Industrial Emissions. …
- Overpopulation & Excessive Consumption. …
- Excessive Waste Production. …
- Fireworks. …
- Burning of Agricultural Material. …
- Construction Activities. …
- Natural Causes.
Which gases cause smog and acid rain?
When fossil fuels are burned they release nitrogen oxides into the atmosphere which contribute to the formation of smog and acid rain. The most common nitrogen-related compounds emitted into the air by human activities are collectively referred to as nitrogen oxides.
How are the causes of smog and acid rain different?
What causes smog and acid rain? … Photochemical smog is caused by nitrogen oxides combing with sunlight and other pollutants. Acid rain is caused by sulfur oxides and nitrogen oxides combining with water.
What are the top 5 causes of air pollution?
- Vehicle Exhaust Fumes. In city environments the leading source of air pollution is vehicle exhaust fumes. …
- Fossil Fuel-Based Power Plants. …
- Exhaust from Industrial Factories and Plants. …
- Agricultural and Construction Activities. …
- Natural Causes.
What causes acid rain and how can it be prevented?
Because nitrogen oxides are created in the process of burning coal and other fossil fuels some power plants are changing the way they burn coal. A great way to reduce acid rain is to produce energy without using fossil fuels. … Renewable energy sources help reduce acid rain because they produce much less pollution.
What causes industrial smog?
What is acid rain effect?
What is smog causes and effects?
Smog refers to a noxious mixture of gases and particles that often appears as a haze in the air. It has been linked to a number of adverse effects on health and the environment. The two primary pollutants in smog are ground-level ozone ( O3 ) and particulate matter ( PM ).
What type of reaction creates smog?
Smog is formed when sunlight interacts with hydrocarbons and nitrogen oxides released into the air by cars and power plants. A highly reactive compound of oxygen and hydrogen called a hydroxyl radical kick starts that reaction. Sinha’s paper focuses on this hydroxyl radical known as OH.
What chemicals make up smog?
Smog formed mainly above urban centres is composed mainly of tropospheric ozone (O3) primary particulate matter such as pollen and dust and secondary particulate matter such as sulphur oxides volatile organic compounds nitrogen oxides (NOx) and ammonia gas.
How does smog and acid rain affect the environment?
The acidic clouds and fog strip important nutrients from their leaves and needles. This loss of nutrients makes it easier for infections insects and cold weather to damage trees and forests. Without pollution or acid rain most lakes and streams would have a pH level near 6.5.
What are the main causes of smog quizlet?
Smog is mostly caused by action of sunlight on a mixture of hydrocarbons & oxides of Nitrogen. What can Smog cause? According to Conserve-Energy-Future “it is harmful to humans animals plants and nature as a whole. It can also be responsible for pulmonary diseases such as Lung Cancer.”
How do VOCs cause acid rain?
When VOCs react with nitrogen oxides and create ozone molecules they also create fine particulates. … VOCs are also a contributor to acid rain. Acid rain can kill aquatic wildlife and wash away important nutrients from the soil. Acid rain also releases aluminum which can harm animals and trees.
What is acid rain which fossil fuel causes acid rain what are the chemical reactions that produce the acid?
Acid rain results when sulfur dioxide (SO2) and nitrogen oxides (NOX) are emitted into the atmosphere and transported by wind and air currents. The SO2 and NOX react with water oxygen and other chemicals to form sulfuric and nitric acids. These then mix with water and other materials before falling to the ground.
What creates the most pollution?
1. The Burning of Fossil Fuels. Most of the air pollution takes place due to the burning of fossil fuels such as coal oil gasoline to produce energy for electricity or transportation. … This also emits other toxic pollutants in the air.
What is the main cause of pollution?
Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck exhaust factories dust pollen mold spores volcanoes and wildfires.
What are the two main causes of air pollution?
- The Burning of Fossil Fuels. …
- Agricultural Activities. …
- Waste in Landfills. …
- Exhaust From Factories and Industries. …
- Mining Operations. …
- Indoor Air Pollution. …
- Natural Events.
What is the main cause of acid rain Brainly?
Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere where they mix and react with water oxygen and other chemicals to form more acidic pollutants known as acid rain.
What are the prevention of acid rain?
Alternative fuels An excellent way to prevent acid rain is to stop using nonrenewable fuels and switch over to renewable sources of energy such as solar wind and water energy. As the technology for these alternative energies increases they will become more accessible to the public.
What are 3 ways to reduce acid rain?
What are three ways to reduce acid rain? Alternative energy sources should be used such as solar and wind power. Renewable sources of energy are helping to reduce acid rain as they produce much fewer emissions. There are other electricity sources as well such as nuclear power hydropower and geothermal energy.
What is the main source of smog?
The main sources of these precursors are pollutants released directly into the air by gasoline and diesel-run vehicles industrial plants and activities and heating due to human activities. Smog is often caused by heavy traffic high temperatures sunshine and calm winds.
Which of the pollutants are responsible for the cause of smog?
2. Which of the following pollutants are responsible for the cause of SMOG? Answer: (c) Both incinerators and emissions from vehicles.
What caused the London smog?
What are three harmful effects of acid rain?
Which of the following pollutant causes acid rain Mcq?
It mostly occurs due to the presence of oxides of sulphur and nitrogen in the atmosphere. Nitrogen and sulphur oxides react with water vapour to form acids. Large amounts of sulphur and nitrogen oxides are emitted from power plants and large industries.
Can a volcano cause acid rain?
Volcanic gases that pose the greatest potential hazards are sulfur dioxide carbon dioxide and hydrogen fluoride. Locally sulfur dioxide gas can lead to acid rain and air pollution downwind from a volcano. These gases can come from lava flows as well as a volcano that erupts violently.
What causes smog in Canada?
Air pollution in Canada is contributed by industrial and vehicular emissions agriculture construction wood burning and energy production.
What is greenhouse effect How is smog formed?
Smog is formed by the combination of smoke and fog. It can be caused both by natural means and man-made activities. In general smog is generally formed by the accumulation of more greenhouse gases including nitrogen and sulfur oxides.
What causes summer smog?
What are four effects of smog?
Long-term health effects from air pollution include heart disease lung cancer and respiratory diseases such as emphysema. Air pollution can also cause long-term damage to people’s nerves brain kidneys liver and other organs. Some scientists suspect air pollutants cause birth defects.
What gases cause photochemical smog?
Photochemical smog is caused by ozone peroxyacetyl nitrate and nitrogen dioxide.
Which pollutants are most responsible for smog or ground ozone?
Ground-level ozone is a colorless and highly irritating gas that forms just above the earth’s surface. It is called a “secondary” pollutant because it is produced when two primary pollutants react in sunlight and stagnant air. These two primary pollutants are nitrogen oxides (NOx) and volatile organic compounds (VOCs).
What is ACID RAIN? | Acid Rain | Dr Binocs Show | Kids Learning Video | Peekaboo Kidz
The science of smog – Kim Preshoff
What is Acid Rain? | National Geographic
