認識瓦斯 液化石油氣氣化後之重量約為空氣的一點五倍,因此漏氣時,易滯留在低處或角落。 當空氣中混入百分之一點 ...
Gas Safe Register - Official Site Gas Safe Register has replaced CORGI registration. Find and check a registered gas business in your area. Only use a Gas Safe registered engineer ... Are you a gas engineer? By law, you must be on the Gas Safe Register to carry out gas work in United ...
Carbon dioxide (CO2) is a colorless, odorless, non-flammable and ... Air Products supplies carbon dioxide (CO2) for applications in a wide range of industries ... Air Products supplies CO2 to customers worldwide as a liquefied gas.
British Gas - Official Site British Gas is the largest UK energy and home services company. We supply gas and electricity, boilers and boiler cover as well as other home services. ... How can we help you? To help us show you products and services most suited to your needs, please ..
Greenhouse gas - Wikipedia, the free encyclopedia Greenhouse gases are those that can absorb and emit infrared radiation but not radiation in or near the visible spectrum. In order, the most abundant greenhouse gases in Earth's atmosphere are: Water vapor (H 2 O) Carbon dioxide (CO 2) Methane (CH 4) Nitr
Natural gas - Wikipedia, the free encyclopedia Natural gas is a fossil fuel formed when layers of buried plants, gases, and animals are exposed to intense heat and pressure over thousands of years. The energy that the plants originally obtained from the sun is stored in the form of chemical bonds in n
Atmos Energy - Official Site Natural gas utility in 12 states. Includes corporate information and details on home, business and other services.
Southwest Gas Rates, news, job openings, and a kids page with safety tips.
CDC - Carbon Monoxide Poisoning - Frequently Asked Questions Carbon Monoxide Poisoning Home ... What is carbon monoxide? Carbon monoxide, or CO, is an odorless, colorless gas that can cause sudden illness and death. Where is CO found?
Dominion Resources - Official Site Providing electricity to customers in Virginia and North Carolina.