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Acid rain impacts on environment
Essay acid rain and the effect on the environment
Harmful effects of acid rain on aquatic environment, atmosphere and man
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Definition of acid rain:
Acid rain is rain with a pH of less than 5.6.
It is deposited material (wet or dry like snow or dust) from the atmosphere that contains more than normal amounts of nitric and /or sulphuric acid.
Acid rain is relevant in today’s society more than ever because ever since the Industrial Revolution we are burning fuel that contain nitrogen and sulphur compounds. Nature produces some nitrogen dioxide and some sulphur dioxide but that does not compare to how much power stations, motor vehicles and blast furnaces produce. The acid rain is killing off wildlife, corroding buildings and reacting with nutrients in the soil. The acid rain can get into our waterways and poison the water, we can also breathe it in and the acid would irritate our upper respiratory tract. Our environment is degrading and acid rain is a big catalyst.
The sulphur dioxide reacts with oxygen atoms in the air to form the gas sulphur trioxide.
2SO2 +O2 -> 2SO3
Then the sulphur trioxide (SO3) reacts with the water droplets (H2O) in the air to form sulphuric acid (H2SO4 ).
The two main caus...
The first step in the mechanism is preparing the positively charged NO2 from the HNO3 and H2SO4. This process occurs “in situ” meaning in the reaction mixture.
In conclusion, “Acid Rain: Scourge from the Skies” was effective in proving how severe acid rain is and can be. Robert Collins wrote informatively about a notable subject what anyone can comprehend and he used many commendable writing devices which all added to the effectiveness of the essay.
Rain rot is a severe skin infection in horses, but it is actually a normal inhabitant of the skin on horses. So why does this disease seem to be so serious? Although it lives naturally in the horses skin, rain rot can get very serious if it gets persistently damaged or wet. This can cause an infection to occur. Rain rot is also called rain scald or dermatophilosis. It is caused by dermatophilus congolensis. Dermatophilus congolensis is a gram-positive bacterium and is the etiologic agent of rain rot. It lives within the skin until the skin is disturbed some how. “The bacteria live in the outer layer of the skin and cause from pinpoint to large, crusty scabs.” (Mendell, 2014, January 29.) It can happen when there is high humidity, wetness for a log period of time, high temperature, or even attacks by biting insects. An increase in the number of biting insects can occur if there is high humidity or warm temperatures so it is best to have a cooling spot for the horses. The biting insects are how this disease can spread from horse to horse. Although there is a natural immunity, some horses are more susceptible to it and can get it year after year. Their must be an infected carrier, or even a fomite like a saddle or a blanket that has the organism in the form of a spore. The spores then have to come in contact with the susceptible animal. Once these spores attach, you can start to see the disease take over the horses body.
The physical properties of sulfur are a bright yellow powder. When it is burned you will see a clear blue flame and it has a strong odor. Sulfur has a melting point of 239.38 degrees Fahrenheit, a boiling point of 832.28 degrees Fahrenheit, and the density is 2.67 g/cm. Sulfur has sixteen electrons, protons, and neutrons. When sulfur reacts with the air it produces a gaseous dioxide. It does not react with water under normal circumstances. Sulfur reacts with halogens when it is heated. Sulfur makes up almost 3 percent of the Earth’s mass. At
Acid rain has been proven to have damage forests, fresh waters and soils, killing insect and aquatic life-forms. It also causes damage to buildings and impacts on human health. Many people do not know what acid rain actually is. Acid rain is any form of precipitation that is unusually acidic, low pH levels, higher than normal amounts of sulfuric and nitric acid, occurs naturally and from man made sources. Forms when gases react in the atmosphere with water, oxygen, and other chemicals (what is acid rain?). The only water that will not have some amount of acidity is pure water. Pure water has a pH of 7 which is neutral; regular, unpolluted rain water has a pH of around 5.6. The acidity in rain water comes from the presence of Carbon Dioxide, Nitrogen Oxide, and Sulfur Dioxide. CO2 reacts with water to form carbonic acid. Nitrogen and water react during lightning storms, forming Nitric Oxide. NO is then oxidized to form N02. The NO2 reacts with water to form nitric acid. Due to this, the pH is lowered to be slightly acidic (Acid Rain). Acid rain can occur naturally in the environment, but the problem occurs when human interaction is the cause of the acidic levels.
Acid rain affects many things in our world greatly. Acid rain is precipitation that has been released into the atmosphere and is very harmful and can do lots of damage.
This is because of the decomposition reaction that occurs when H2O2 is catalysed. It will produce H2O and O2 due to them being the two atoms that together, make H2O2. The products that H2O2 produces can be shown through the different experiments that were tested. For example, when liver was added to H2O2 in test 6, there was an intensity reaction that caused a lot of bubbles to overflow.
These two reactions are luminol oxidation, this will lead to volcanic luminescence, and hydrogen peroxide, H202, decomposition which is affected by copper sulfate, CuSO4. The decomposition of hydrogen peroxide is much more effective near pieces of copper sulfate that have slightly dissolved into water. Oxygen, being one of the main components of air, is able to be obtained. Bubbles of gas are being collected around the pieces of copper sulfate, which is where the reaction is pretty intense, leading to bubbles jump out of the solution. Since this is going on at the same time as the luminol oxidation, we will be able to observe the blue
The sulfur dioxide produced from the furnace exhaust is taken to an acid plant and then sulfuric acid is produced. This is an effective way to take away the byproduct as sulfur dioxide can form acid rain damaging the surrounding environment and even people. Acid rain can contribute to respiratory problems like lung inflammation.
Sulphur is a pale yellow colour after the reaction. sulphur stays in the same container as the other products, meaning. that the solution will be a pale yellow colour. Na 2 S 2 O 3 + H + Cl - [ IMAGE] 2 NaCl + S + SO 2 + H 2 O Sodium thiosulphate solution Hydrochloric acid Sodium chloride solution Sulphur Sulphur dioxide Water "The sulphur does not start to form immediately, but begins to appear after a short time, turning the mixture into cloudy. You cannot tell precisely when the reaction has stopped."
Electrolysis Investigation Planning In this investigation, I will assess how changing the electric current in the electrolysis of acidified water affects the rate at which hydrogen gas is produced. The solution to be electrolysed is made up using acid and water. It is of little consequence what acid is used however in this case I will use Sulphuric acid (H2SO4). When H2SO4 is put in water it is dissociated and forms ions: H2SO4 → 2H (2+) + SO4 (2-) Ions are also present from the water in the solution: H2O → H (+) + OH (-) During the electrolysis process, the positive hydrogen ions move towards the cathode and the negative hydroxide and sulphate ions move towards the anode.
Carbon Dioxide is a colorless, odorless gas that occurs in small quantities in the earth's atmosphere naturally. The earth's ocean, soil, plants and animals release CO2. The formula of Carbon Dioxide is CO2. The CO2 molecule contains 2 oxygen atoms that each share 2 electrons with a carbon atom to form 2 carbon - oxygen double bonds. The atoms are arranged as so (OHT). This is called a 'linear molecule'.
...aus method by reacting the hydrogen sulfide with air, called the thermal step. Then creating a reaction with sulfur dioxide produced from the thermal step to recover more sulfur, this is known as the catalytic step. From here the sulfur produced can be used for many real world applications: production of sulfuric acid, processing of sulfur in fertilizers, and sulfur-sodium batteries. Although there are plenty more
There are many types of pollution. The main types of pollution are water, air, soil, thermal, radioactive, noise, and light. The topic for this experiment is Water Pollution. Water Pollution became a problem in the 1900’s when water started being treated like sewage. Earth Day was founded by United States Senator Gaylord Nelson on April 22, 1970 because of 1900’s pollution. Water Pollution also affects humans and animals. There was a Cholera outbreak in 1854, before water pollution became a problem, and a Typhoid outbreak in New York from 1900 to 1915. There are multiple possible causes to Water Pollution. Humans let out chemicals into the environment, and when some of those chemicals
Acid rain is when chemicals like nitrogen and sulphur-dioxide are released into the atmosphere and react with the water vapour, and acid pours in form of rain. This is very dangerous because it destroys infrastructures and some buildings, and also dissolves the human