Similar to sulfur dioxide, reactions are heavily catalyzed in heavily polluted clouds where iron, manganese, ammonia and hydrogen peroxide are present. Also, the formation of nitric acid can trigger further reactions which release new hydroxyl radicals to generate more sulfuric acid. The following is a typical reaction, which is direct combination of nitrogen and oxygen at the high temperature inside a car engine. N2 + O2 + heat =* 2NO 2NO + O2 =* 2NO2 This nitrogen monoxide immediately reacts with oxygen and forms nitrogen dioxide in the following reaction 3NO2 + H2O =* 2HNO3 (aq) + NO The nitrogen will then dissolve in water in the atmosphere and produce nitric acid There are several other potential contributors to acid rain. These include oxidation by products of alkene-ozone reactions, oxidation by reactions of NxOy species and oxidation by peroxy radicals. Each of these reactions, however prove to be minor contributors and are rather insignificant. How Is Acid Rain Harmful? Environmental Hazards Aquatic Ecosystems Acid rain has an effect on virtually all ecosystems it touches. Perhaps the most prominent, and equally as troubling is the harmful results it produces when in contact with lakes, streams and ponds. Scientists studying the effects of acid rain went to a lake about 135 km away from the Ontario- Manitoba border called Lake 223. This lake, so far north acid rain did not reach it, was extremely healthy, and was a perfect setting to explore the effects of acid rain on aquatic ecosystems. In 1974, scientists began to add sulfuric acid into the lake. The acid was added very slowly, and it was four years later when they saw a major change. The freshwater shrimp began to die out. Fathead minnows stopped reproducing and began to vanish. As the scientists continued adding acid to Lake 223 in low amounts, large algae mats began to form and crayfish became unhealthy and died. Seven years after the beginning of the experiment, the lake trout stopped reproducing, and most of the fish species, leeches, crawfish and mayflies began to die.
"What is Acid Rain?" ... In simple terms, acid rain is rain that is more acidic than normal. ... When this occurs, the runoff water adds the new acids to the acid rain, making a more acidic combination than the falling rain by itself. ... Acid rain has been a big problem for a long time. ... Acid Rain also has a direct affect on everyone. ...
Acids: Acid Rain What are the chemical causes of acid rain? How is acid rain formed? ... Does Bangkok suffer from acid rain? ... Rain having a pH of 5.6 or lower is considered acid rain. ... This was my essay on acid rain. ...
Technically, acid rain is rain that has a larger amount of acid in it than what is normal. ... This article gives an informational, in-depth look at acid rain--its causes and effects; and solutions to the acid rain problem. ... Therefore, now that we know what causes acid rain, here a look at how acid rain can hurt you and the world around you? ... Lakes are also damaged by acid rain. ... Acid rain can even kill fish before they are born. ...
The Acid Rain Issue Acid Rain is a serious problem with disastrous effects. ... What is acid rain?... How is acid rain formed?... Effects of acid rain on the economyBecause of acid rain, many fish have died. ... Acid Rain 2000T...
Acid Rain and the Environment First off, what is acid rain? ... Acid rain looks and feels like regular rain. ... Taking a walk in acid rain, or even swimming in an acidic lake, will not harm us. ... Acid rain also affects the atmosphere. ... Acid rain also affects architecture. ...
Acid rain affects almost everything. ... When snow or rain comes the acid comes with it. ... Acid rain washes away nutrients in the soil. ... Agriculture is affected by acid rain in many ways. ... Snow and rain are highly acidic. ...
About 70% of acid rain comes from sulfur dioxide (SO2) which dissolves into water (H2O) to form sulfuric acid. ... Acid rain accelerates the rotting of building materials. ... Acid rain has two varieties of deposition: wet and dry. Wet deposition relates to acidic rain, fog and snow. ... When this happens, the wasted water adds to those acids to the acid rain, making the mixture more acidic than the falling rain alone. ...
Acid rain is the cause of all of this and much more. Acid rain is a widespread term used to describe all forms of acid precipitation rain, snow, hail, fog, etc. ... Rain (snow, fog, etc.) measured at a pH below 5.6 is considered acid rain. Acid rain is responsible for a widespread of environmental damage. ... There has already been plenty of damage done by acid rain. ...
Acid rain is rain that is polluted. ... Sulfur dioxide and nitrogen oxide are the gases that form the acid rain. ... Acid rain can also be harmful to humans because acid rain kills the crops and fish we eat, ruins homes, and the acid can release lead in the pipes and the lead could go into our drinking water. ... When acid rain falls from the sky it gets into the soil. ... It is the same thing with acid rain. ...
Acid rain is destroying the world=s lakes, air and ecosystem. ... Acid rain causes an ample deduction in the pH levels in the water. ... Acid rain causes traumatic effects in natural lakes and rivers. Acid rain causes air quality to deteriorate. ... Acid rain is becoming a major problem in our environment today. ...
