Acid rain | Definition, Causes, Effects, & Formulas | Britannica
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: Definition, Causes, Effects, and Solutions - Science Facts
Feb 3, 2023 · How Acidic is Acid Rain? Normal rain is slightly acidic, having a pH of 5.6. It forms when carbon dioxide reacts with water to form weak carbonic acid, which has no harmful effects. However, acid rain generally has a pH between 4.2 and 4.4. Here, sulfur dioxide and nitrogen dioxide undergo oxidation before reacting with water.
Acid Rain: Causes, Effects and Solutions | Live Science
Mar 16, 2022 · Acid rain affects nearly everything. Plants, soil, trees, buildings and even statues can be transformed by the precipitation. Acid rain has been found to be very hard on trees. It weakens them...
What is Acid Rain? | US EPA - U.S. Environmental Protection Agency
May 7, 2024 · 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. This can include rain, snow, fog, hail or …
ACID RAIN, CAUSES, EFFECTS AND CONTROL STRATEGIES
Apr 23, 2015 · Acid rain is one of the major environmental threats since 19th century. This paper reviews the 2012 progress report of US EPA (2013) and summarizes the issue in various environmental aspects.
Acid Rain: Causes, Effects, and Solutions - ThoughtCo
Jan 22, 2020 · Aside from aquatic bodies, acid deposition can significantly affect forests. As acid rain falls on trees, it can make them lose their leaves, damage their bark, and stunt their growth. By damaging these parts of the tree, it makes them …
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).
Acid Rain | US EPA - U.S. Environmental Protection Agency
Oct 22, 2024 · The causes of acid rain, how acid rain affects our environment and our health, and what regulatory actions have been put in place to reduce the pollutants that cause acid rain.
Acid rain and air pollution: 50 years of progress in environmental ...
Sep 21, 2019 · Because of its serious large-scale effects on ecosystems and its transboundary nature, acid rain received for a few decades at the end of the last century wide scientific and public interest, leading to coordinated policy actions in Europe and North America.
A Critical Review of Acid Rain: Causes, Effects, and Mitigation ...
Apr 15, 2023 · Acid rain is the term given to increased acidity of rain due to the effects of gases (from industrial and natural processes) which dissolve in rainwater to form various acids.