
What is Acid Rain? | US EPA - U.S. Environmental Protection Agency
2025年3月4日 · Acid rain, or acid deposition, is a broad term that includes any form of precipitation with acidic components, such as sulfuric or nitric acid that fall to the ground from the atmosphere in wet or dry forms.
Acid Rain: Definition, Causes, Effects, and Solutions - Science Facts
2023年2月3日 · Acid rain, also called acid deposition, is a broad term for any form of precipitation with high concentrations of sulfuric and nitric acids. According to the Environmental Protection Agency (EPA), deposition can be wet such as in rain, …
Acid rain - Wikipedia
Acid rain is rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions (low pH).
Effects of Acid Rain | US EPA - U.S. Environmental Protection …
2025年3月19日 · When acid rain and dry acidic particles fall to earth, the nitric and sulfuric acid that make the particles acidic can land on statues, buildings, and other manmade structures, and damage their surfaces. The acidic particles corrode metal and cause paint and stone to deteriorate more quickly.
Acid Rain - Definition, Effects, Disposition, Causes, and Prevention
2024年2月19日 · Acid Rain Definition: Acid rain or acid deposition can be defined as any form of precipitation with acidic components (pH ≤ 5.2) such as sulfuric acid or nitric acid which includes rain, snow, sleet, hail, fog, and even dust that falls from the sky.
Acid rain - Chemistry, Pollutants, Effects | Britannica
2025年3月20日 · Acid rain is a popular expression for the more scientific term acid deposition, which refers to the many ways in which acidity can move from the atmosphere to Earth’s surface. Acid deposition includes acidic rain as well as other forms of acidic wet deposition—such as snow, sleet, hail, and fog (or cloud water).
Acid Rain | U.S. Geological Survey - USGS.gov
2019年3月2日 · Acid rain can dissolve certain more soluble elements from the soil, like aluminum. The dissolved aluminum begins to accumulate and can reach toxic levels as it enters local streams and wetlands. Acid rain also removes important nutrients from the soil, such as calcium, potassium, and magnesium.
Acid Rain: Causes, Effects and Solutions | Live Science
2022年3月16日 · Acid rain, or acid deposition, is a broad term that includes any form of precipitation that contains acidic components, such as sulfuric acid or nitric acid.
Acid Rain Students Site: What is acid rain? - US EPA
Acid rain is rain that has been made acidic by certain pollutants in the air. Acid rain is a type of acid deposition, which can appear in many forms. Wet deposition is rain, sleet, snow, or fog that has become more acidic than normal.
Acid Rain and Acid Deposition | EBSCO Research Starters
Acid rain and acid deposition are implicated in the decline and death of certain forests, particularly evergreen forests at high elevations. These forests receive very acidic precipitation from the accumulation of clouds at the mountaintops. It is thought that acid rain does not actually kill the forests, but rather provides a stress that ...