Prevent and detect natural gas leaks in your home and spot signs of other air contaminants before suffering from carbon monoxide poisoning.
Your remote control uses infrared light to change the channel. We feel infrared radiation every day via the sun's heat. Infrared photography can detect temperature differences. Snakes can actually detect infrared radiation, which is how they are able to locate warm-blooded prey in total darkness....
Learn more about cool NASA innovations in this interactive animation from Discovery Channel. Ionization Detectors: Ionizing Radiation Ionization smoke detectors use an ionization chamber and a source of ionizing radiation to detect smoke. This type of smoke detector is more common because it is ...
A gas leak detector is the most effective way to detect gas leakage. The best thing to do is install a gas detector in every area of the house. In addition to natural gas, most detectors warn about other harmful gases such as radon, propane and other harmful pollutants. SMELL FOR SULPHUR...
How Green Is Your Building? An Appraiser's Guide to Sustainable Design It is well known that radon, asbestos, and toxic waste may have a negative effect on property value. In an age of sick buildings, multiple-chemical sensitivity disorder, and indoor air pollution, appraisers should recognize...
General statement: To predict when an earthquake is going to happen: (Para. 1) Details: 1. Scientists have wired the Earth and sea to detect movements. 2. People have traditionally watched animals and plants for warning signs of earthquakes. They have found that before an earthquake hens refu...
Scientists have wired the Earth and sea to detect movements. 2. People have traditionally watched animals and plants for warning signs of earthquakes. 3. Experimental data show that the amount of radon in the water under the surface of the Earth waxes before an earthquake. Statement:People ...
detect vt. 察觉,发现;探测 hen n. 母鸡 pigeon n. 鸽子 experimental a. 实验的,用作实验的,根据实验的 ◆radon n. 氡(一种由镭的衰变而产生的放射性气态元素) wax vi. 变大,增强 n. 蜡 destruction n. 破坏,摧毁 withstand vt. 经受,承受,顶住 ...
Detect or find gas leaks in natural gas or LP gas / propane piping, fittings, & appliances: This article describes how to find gas leaks on LP or natural gas piping, regulators, or appliances, and it provides free sample draft home inspection report language for reporting defects in oil and...
Insulating the foundation: Insulating the foundation protects your property from moisture problems and radon infiltration. You should insulate your foundation when you build a new construction home. Talk to your contractor about adding insulation to your foundation. Insulating the basement: Adding insulatio...