Parts per million (ppm) is a unit typically used to express the concentration of a substance in a solution or mixture. However, ppm can also be used to…
Like your dream bank account, carbon monoxide is measured in millions. Parts per million, or PPM, describes the diluted fluids of water or gas in the air in your home. Its measurement works like a percentage. The percentage is based on a scale of 100. If there were 1 percent of carbon...
These sensors can accurately measure formaldehyde levels in parts per million (ppm) or micrograms per cubic meter (μg/m³), providing real-time data on indoor air quality. This data is crucial for identifying potential sources of formaldehyde emissions and implementing measures to mitigate ...
Carbon fiber-reinforced composite materials are used to make aircraft and spacecraft parts, racing car bodies, golf club shafts, bicycle frames, fishing rods, automobile springs, sailboat masts, and many other components where light weight and high strength are needed. ...
Another is the increased awareness of the dangers of carbon monoxide. Today, relatively inexpensive CO detectors can be purchased for as little as $30-$80. In fact, many cities are now requiring that at least one smoke detector be installed in every home, apartment, and hotel. ...
If you're willing to be active in managing your home's energy resources, there are many opportunities not only to conserve heat and air-conditioning but also to reduce the burden on your heat and air-conditioning systems. Though it's 93 million miles away from Earth, our sun puts out som...
There are many forms of energy: electrical energy, potential versus kinetic energy, chemical (bond) energy or heat. Atoms or molecules can have electrical energy in the sense that the electrons can be gained or donated. Electrical energy is extremely important because the behavior of electrons det...
Many of these grow in damp, warm environments or are brought in from outside. Combustion: unvented gas space heaters, woodstoves, fireplaces and gas stoves emit carbon monoxide, nitrogen dioxide and small particles. More than 3 billion people worldwide continue to rely on solid fuels like ...
Many stoves today have significantly higher output than they did 30 years ago. The process of burning fat, combined with the enhanced output of modern burners, creates a semi-toxic mix of chemicals: Carbon monoxide, nitrogen dioxide, formaldehyde, and particulate matter are all emitted into your...
Backup generator:Generators can be big purchasesbut can provide backup energy. If you get one, make sure it is safely installed and far from your windowsto avoid the risk of carbon monoxide poisoning. If you have abackup battery, you can make sure it's fully charged ahead of bad weather....