What is Acid Rain? | US EPA
WEBMay 7, 2024 · What Causes Acid Rain? This image illustrates the pathway for acid rain in our environment: (1) Emissions of SO2 and NOx are released into the air, where (2) the pollutants are transformed into acid particles that may be transported long distances.
Acid rain | Definition, Causes, Effects, & Formulas | Britannica
WEBAug 6, 2024 · Acid rain, precipitation possessing a pH of about 5.2 or below mainly produced from the emission of sulfur dioxide (SO2) and nitrogen oxides (the combination of NO and NO2). Acid deposition can reduce the pH of surface waters, lower biodiversity, and increase the susceptibility of plants to disease and other stressors.
Acid Rain Students Site: What causes acid rain?
WEBAcid 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.
Acid Rain: Causes, Effects and Solutions - Live Science
WEBMar 16, 2022 · Sulfur dioxide (SO2) and nitrogen oxides (NOx) released into the air by fossil-fuel power plants, vehicles and oil refineries are the biggest cause of acid rain today, according to the ...
Acid rain facts and information - National Geographic
WEBFeb 28, 2019 · Causes of acid rain. Rotting vegetation and erupting volcanoes release some chemicals that can cause acid rain, but most acid rain is a product of human activities. The biggest sources are...
Acid Rain: How It Affects Your Health - WebMD
WEBNov 15, 2023 · Acid Rain Causes. Acid rain forms when water and oxygen in normal precipitation mix with chemicals such as sulfur dioxide and nitrogen oxides. The chemical reaction turns normal...
Acid Rain: Definition, Causes, Effects, and Solutions - Science Facts
WEBFeb 3, 2023 · What Causes Acid Rain and How is it Formed. Acid rain forms when two significant pollutants, sulfur dioxide (SO 2) and nitrogen oxides (NO X), are released into the atmosphere due to various natural and human activities.
Acid rain - Wikipedia
WEBAcid rain is caused by emissions of sulfur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids. Acid rain has been shown to have adverse impacts on forests, freshwaters, soils, microbes, insects and aquatic life-forms. [3]
How Acid Rain Works - HowStuffWorks
WEBMar 12, 2024 · Acid rain, also known as acid deposition, is caused by emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx) from power plants, cars and factories. Natural sources like volcanoes, forest fires and lightning strikes also add to the man-made pollution. SO2 and NOx become acids when they enter the atmosphere and react with water vapor.
What is Acid Rain? | Acid Rain - US EPA
WEBMar 31, 2016 · What Causes Acid Rain? Acid rain results when sulfur dioxide (SO 2 ) and nitrogen oxides (NO X ) are emitted into the atmosphere and transported by wind and air currents. The SO 2 and NO X react with water, oxygen and other chemicals to …