The document discusses atmospheric pollution and its causes of global warming. It defines the atmosphere and its composition of major gases such as nitrogen, oxygen, and trace gases including carbon dioxide. It then discusses the different types of pollution like chemical, energy, radioactive, noise and light pollution. The major sources of air pollution are identified as motor vehicles, factories, concrete construction and energy production which can cause health issues. Strict regulations and renewable energy solutions are recommended to curb pollution and global warming.
13. SOLUTIONS
CARPOOLING
PROMOTE STEEL CONSTRUCTION
ENERGY EFFICIENT SOLUTIONS
PEACE
RENEWABLE SOURCES
NO NUKES
STRICT REGULATIONS
LESS USE OF SOUND SYSTEM
Anatmosphere(New Latinatmosphaera, created in the 17th century fromGreek[atmos] "vapour and [sphaira] "sphere") is a layer ofgasesthat may surround a material body of sufficientmass,and that is held in place by thegravityof the body.51018kg weight of atmosphere. Exosphere Thermosphere Mesosphere Stratosphere Troposphere The atmospheric composition on Earth is largely governed by the by-products of the very life that it sustains.Earth's atmosphere contains roughly (by molar content/volume) : 78.08% nitrogen 20.95% oxygena variable amount (average around 1.247%) water vapour.......... National Centre for Atmospheric Research 0.93% argon 0.038% carbon dioxide traces of hydrogen, helium, and other "noble" gases
Pollutionis the introduction of contaminants into a natural environment that causes instability, disorder, harm or discomfort to theecosystem i.e. physical systems or living organisms. Energy pollutionLight, Noise, radioactivity etc. Chemical pollutionExcess CO2, The atmosphere is continuously changing.due to industrializationlarge no. of vehicles.Construction.
Worldwide, motor vehicles currently emit well over 900 million metric tons of CO2 each year.Concrete construction contributes 7%.Due to their dependency on fossil fuels, the energy supply and industrial sectors are the greatest contributors to CO2 emissions, accounting for 25.9 percent and 19.4 percent of the total respectively.Air pollution from smoke and various chemicals kills 3 million people a year.
Many of the arms used in modern warfare leave some radioactive residue which create contamination to the near by people.Countries use weapons to win wars and people suffer the impacts even after the war is over in the form of homelessness, contaminated lad not even suitable for cultivation.Nuclear waste, even if it is properly disposed, causes radiation so strong that it can infiltrate through th earth and enters the atmosphere causing contamination.Uranium being radioactive emits gamma rays when it is mined and enriched.Atleast 1 million people have died due radiation contamination in the last century and around 25000 deaths are occur annually due to cancers produced by radiation.
Noise pollution is measured in decibels. When noise is at 45 decibels, no human being can sleep, and at 120 decibels the ear is in pain and hearing begins to be damaged at 85 decibels.a normal conversation with a person is about 45 to six decibels.City Traffic inside a car is 85 dB.Airplanes produce sound of about 140dB.Factories = 90-100dBSound systems = 55-70dB
This is the chart made by 3-dB exchange rate formula, according to which for every 3 dB increase in sound intensity the time of exposure reduces to half. Green Color represents the safe range.
Carpooling means the sharing ofcarjourneys so that more than one person travels in a car. will cause less fuel usage.Steel construction produces very little amount as compared to concrete and also it occupy less space.Appliances used must consume as less energy as possible like using LED instead of florescent tube lights or bulbs.Making peace through out the world causing no use of weaponry. And ultimately causing no radioactive contamination.Renewable sources mean usage of Water, Air, Sun and Magnetism to produce electricity instead of coal, uranium or Natural Gas etc.Nuclear weapon must never be used. We all know what will happen otherwise.Strict laws should be made and implemented for atmospheric pollution.As for us the youth of the world make least use any kind of musical device.