Acid fog is a type of fog that has a high concentration of acid particles. It is a hazardous weather condition that can cause damage to buildings, plants, and animals.
Definitions
Acid fog is a type of fog that has a pH value of less than 5.6. It is formed when sulfur dioxide and nitrogen oxides are released into the atmosphere and react with water vapor, forming sulfuric acid and nitric acid. This type of fog is also known as acid mist or acid rain.
Origin
Acid fog is mainly caused by human activities such as burning fossil fuels, industrial processes, and transportation. These activities release pollutants such as sulfur dioxide and nitrogen oxides into the atmosphere, which then react with water vapor to form acid fog.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, acid fog is defined as “a fog containing a high concentration of acid particles, especially sulfuric acid and nitric acid, that is harmful to health and the environment.”
The Oxford English Dictionary defines acid fog as “a type of fog that is highly acidic, often caused by pollution from industrial or transport processes.”
Associations
Acid fog is associated with a range of health and environmental problems. It can cause respiratory problems, eye irritation, and skin irritation in humans. It can also damage crops, forests, and aquatic ecosystems.
Synonyms
Some synonyms of acid fog include acid mist, acid rain, acid haze, and acid smog.
Antonyms
There are no direct antonyms of acid fog, but clean air and clear skies can be considered opposite conditions.
The same root words
The same root words as acid fog include acid rain, acidification, and acid deposition.
Example Sentences
- The acid fog in the city was so bad that schools had to be closed.
- Acid fog is a major environmental problem in many industrialized areas.
- The effects of acid fog on plant growth are well documented.
- Acid fog can cause serious health problems, particularly for people with respiratory issues.
- The government is taking steps to reduce the amount of pollutants that cause acid fog.