The phrase "air purification systems" is correct and usable in written English.
You can use it when discussing devices or technologies designed to improve indoor air quality by removing contaminants.
Example: "Many households are investing in air purification systems to reduce allergens and improve overall health."
Alternatives: "air cleaning devices" or "air filtration units".
The Mandarin Oriental, Miami (305-913-8288, www.mandarinoriental.com/miami) unveiled 16 "spa lifestyle rooms" in January, touting wellness in their air purification systems, special cleaning procedures, yoga mats, wellness balls, dumbbells and healthful snacks, including dried fruit and green tea.
WENDY FRIED SCRUBBING THE BEIJING AIR IQAir, a Swiss manufacturer of air purification systems, saw an opportunity when it realized that the Summer Olympics were being held in one of the world's most polluted cities.
Some property managers, too, favor a less extreme approach than bans, like air purification systems, said Enid Hamelin, a spokeswoman for Lawrence Properties, which manages 65 buildings in New York.
While existing air purification systems only cover areas of up to 100 sq.
This simple approach should be very useful for designing maintenance-free photocatalytic air purification systems.
Recently, the applications of UV-LEDs with emission wavelengths of about 365 nm are widely expanding, such as in sterilization, medicine, biochemistry, water purification system, light sources for optical recording, fluorescence analyzer, biological sensor, and air purification systems.
Much like a bus stop, the proposed structure (called City Air Purification System) provides clean air flow to create a cocoon around bystanders, shown in the following photograph.
If the air purification system is properly set up and running, it is reasonable to assume that workers can move to the next step of installing a cooling system by early next week, Mr. Friedlander said.
That means sleeping on organic cotton bedding (washed with biodegradable detergent, free of scents and chemicals); breathing air free of pollen, odors, mold, mildew and dust mites (thanks to an air purification system); bathing in filtered water (with biodegradable, all-natural shampoo, soap and conditioner); and perhaps taking advantage of an in-room yoga kit and instructional videos.
Sanyo will showcase their "green" washer/dryer AQUA, products from their Eneloop line and an air purification system equipped with the Sanyo virus washer technology.
Yesterday Sanyo announced it will install a new kind of air purification system in 26 multiplex movie theaters Warner operates in Japan.
