Over time, the extra work and pressure can stiffen blood vessels, leading to high blood pressure, heart attack, and stroke. It can also lead to heart failure. There is also some evidence that too much salt can damage the heart, aorta, and kidneys without increasing blood pressure, and that it may be bad for bones, too. High blood pressure is a leading cause of cardiovascular disease.
CMM is a mixture of methane & air released during the process of coal mining and must be vented for safety reasons. Methane has significant effects as a greenhouse gas being 21 times higher than that of carbon dioxide, therefore its capture and use in gas engines has significant environmental benefits.
Air conditioners do not emit CO2. They are not harmful to the environment. They simply chill air and recirculate it within a room, emitting warmed air outside.(Or vice verso.) Some would argue that the power to drive them involves the production of CO2 from Burning coal or fuel.ir conditioners do not normally make a reaction that involves releasing CO2 (except when the fail and burn up, I suppose).