The pulse rate is a measurement of the heart rate, or the number of times the heart beats per minute. As the heart pushes blood through the arteries, the arteries expand and contract with the flow of the blood. The normal pulse for healthy adults ranges from 60 to 100 beats per minute.
Health Hazards of Sewer Gas Backing up in the House Sewer gas is a mix of both toxic and nontoxic gases created by the decomposition of household and industrial waste. Gas levels... The Effects of Breathing Methane Gas Methane is a chemical compound composed of one atom of carbon and four atoms of hydrogen (CH4).
If the sewer trap is not properly sealed with trap plugs a sewer smell will be present from sewer gases escaping from the public sewer. Most house traps are double vent â meaning they require two plugs or caps. There are two openings in order to allow for the drain system to be easily cleaned in each direction.