please send me the project report on air
Answers
Answer:
I hope it will help u..
Explanation:
This Air Driven Engine project introduces the Air Driven Engine which is an engine that monitors with compressed air. It is an eco-friendly which makes use of expansion of compressed air to control the engine pistons. This engine is a pneumatic actuator which operated on expansion of compressed air. It does not include mixed fuel and combustion.
The Air Driven Engine utilizes technology of compressed air for its function. The technology is very easy and simple. On compressing air into a cylinder, the air is consisted of energy into it. The energy is used for many things. If the compressed air expands then the energy is formed to accomplish the task. Hence this form of energy is used to replace the piston.
It is known that air is present around us and it is long lasting and non-polluting and available for free. The engine uses compressed air technology for its function. The technology is known to be used for the research by many industries for the evolution of many drives for many things.
Answer:
please mark it as brainliest
Explanation:
The main components of the atmosphere are — oxygen (O2) to breath, carbon dioxide (CO2) for photosynthesis, nitrogen (N2) for forming products as fertilizers for plants and making the air inert and ozone (O3)-layer against sun rays. Any imbalance in quality of air so as to cause adverse effects on the living organisms is called air pollution.
Air pollution may also be defined as the presence of contaminants which are injurious to human beings, plants and animals (aquatic or terrestrial).
The natural air contains trace amounts (about 1 ppm) of gases like methane (CH4), ammonia (NH3), sulphur dioxide (SO2), hydrogen sulphide (H2S), carbon mono-oxide (CO), hydrogen (H2), argon (< 1 ppm) and variable amounts of dust particles.
The composition of pure and respiratory air is given in Tables 1 and 2:
Composition of Pure, Dry Atmospheric Air
Composition of Respiratory Air
So it is clear from the tables that chemical substances occur around us. They are fundamental parts of air, earth and oceans. The author is of the view that under very specific conditions, the combination of these chemical substances gave birth to creatures (male and female). The first to take birth was perhaps female ant, followed by birds and animals. Later on special species of animals changed into men and women.
Air pollution is a release into the atmosphere of any substances, e.g., chemicals or airborne particles, which are harmful both to the human and animal health as well as the health of the wider environment.
Atmospheric pollution occurs because the release of air pollutants takes place at a rate much faster than they can be accommodated by the environment or removed from the atmosphere without causing serious harm.
Every day, the average person inhales about 20,000 liters of air. Every time we breath in, we risk inhaling dangerous chemicals that have found their way into the air.