1932
James Pearson
the first traffic light was invented in usa i didin't know who invented it the first traffic light was not automatic someone is controling it that what i all know about the trafffic light i don't know who invented the gas mask
the first traffic light was invented in usa i didin't know who invented it the first traffic light was not automatic someone is controling it that what i all know about the trafffic light i don't know who invented the gas mask
gas masks just happend
gobar gas plant kaise kaam karta hai hindi me
Instead of using LPG gas we can use gobar gas to cook
There is no chlorine in gobar gas or bio gas. The gases present are methane, carbon dioxide, nitrogen, hydrogen and hydrogen sulphide
You will get all the details here: http://www.acres-wild.com/Gobar%20Gas.shtml
Amount of co2 in biogas (gober gas) us only4-5%
How to make gober gas plant
Thermal (Coal)
The Gobar gas is made by decomposing the cow dung.
Gobar is an Indian word used to describe cattle wastes such as cow dung.It is used to produce gobar gas(methane),which a highly efficient source of fuel energy,produced by decomposition ofanimal wastes such as cattle dung..etc.
Because it is a natural source and does not contain harmful gases.
Gobar Gas (Methane) is generated by the de- composition of organic cow dung. It consists of 55-65% methane, 30-35% carbon dioxide, with some hydrogen, nitrogen and other traces.
bio gas is very useful and it is not causing any pollution and it is also cost effective and the gas emmited by it are used for cooking and it is also