Acid rainfall can cause serious repertory problems and greatly impact human health. It has been estimated that around 550 premature deaths each year occur due to acid rain.

When you add acid, bromothymol blue turns yellow; when you add a base (like sodium sulfite), it turns blue. Green means neutral (like water).

Acid rain still occurs, but its impact on Europe and North America is far less than it was in the 1970s and ’80s, because of strong air pollution regulations in those regions. The term acid rain is a popular expression for the more formal and scientific term acid deposition.

China

United States and Canada are the countries which are mostly affected by acid rain because of high number of factories, power plants and large number of automotive plants. Europe, Poland, Germany, Czech Republic, Sweden, Norway and Finland are affected because of British and European factories.

Places significantly impacted by acid rain around the globe include most of eastern Europe from Poland northward into Scandinavia, the eastern third of the United States, and southeastern Canada. Other affected areas include the southeastern coast of China and Taiwan.

As of 1994, 20% of France’s forests were damaged due to acid rain and other contaminants. Air pollution is a significant environmental problem in France, which had the world’s eleventh highest level of industrial carbon dioxide emissions in 1992, totaling 362 million metric tons, a per capita level of 6.34 metric tons.

France has a very ambitious environmental-policy agenda, aimed chiefly at cutting greenhouse gas (GHG) emissions but also at dealing with local air and water pollution, waste management and the conservation of biodiversity.

Humans depend on the environment- France has coastlines along both the Atlantic Ocean, and the Mediterranean Sea, allowing several opportunities for both fishing and trading. In addition, the French countryside has fertile soil enriched by rivers and their tributaries making some of the land perfect for farming.

— In Poland, 7 percent of forest land is known to be affected, although environmentalists estimate the real level might be as high as 40 percent. Areas of Czechoslovakia have been reduced to acidified wastelands, and acid-rain damage is reported in Yugoslavia, Romania and Hungary.

1950s

Since control measures were instituted in places like the Canada, Western Europe and the United States in the 1970s, acid rain resulting from sulfur dioxide emissions has declined, but in places like fast-growing China, sulfur dioxide emissions have risen dramatically in recent years.

The fight to protect forests, streams and lakes from the effects of what is now often referred to as acid deposition is one of the great environmental success stories in the United States and Western Europe. The gases react with water vapor to form acids, which are washed out of the air by rain, snow, hail or even fog.

Other Sources of Energy A great way to reduce acid rain is to produce energy without using fossil fuels. Instead, people can use renewable energy sources, such as solar and wind power. Renewable energy sources help reduce acid rain because they produce much less pollution.

As a raindrop falls through the atmosphere, it can attract tens to hundreds of tiny aerosol particles to its surface before hitting the ground. The process by which droplets and aerosols attract is coagulation, a natural phenomenon that can act to clear the air of pollutants like soot, sulfates, and organic particles.

Although acidic precipitation has decreased, it has not disappeared, particularly remaining prevalent across the eastern U.S. In addition, the program has expanded its screening and monitoring of other problematic pollutants such as ammonia and mercury. “We still have acid rain,” Lehmann said.

Acidic precipitation can be caused by natural (volcanoes) and man-made activities, such as from cars and in the generation of electricity. The burning of fossil fuels (coal and oil) by power-production companies and industries releases sulfur into the air that combines with oxygen to form sulfur dioxide (SO2).

Limestone Neutralization: Alkaline or basic soils, such as those rich in limestone, calcium carbonate, can neutralize the acid directly.

Acid rain was rare among environmental problems in that it had a viable solution, and these days it’s often hailed as an environmental success story. The market worked as intended, sulfur and nitrogen emissions declined and rain became less acidic.

some chemicals like carbon dioxide , sulphur dioxide and nitrogen dioxide are released into the air as pollutants. these dissolve in rain drops to form carbonic acid, sulphuric acid and nitric acid . acid rain can cause damage to monuments, buildings, plants animals etc.

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.

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 even dust that is acidic.

The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes.

Present in acid rain is CH3COOH.

Answer: Pollutants like sulphur dioxide and nitrogen dioxide liberated into the air by industries reacts with water vapour in air to form sulphuric acid and nitric acid. These acids come down as rain, called acid rain.