Heated development of global industry coupled with rapid growth in volume of automobiles and motorcycles have made life more convenient, the cost has been increasingly serious air-pollution problems.
The advanced ionic air purification technology that powers the Clairu Air Purifier and how negative ion generation effectively removes dust, allergens, and microscopic particles from your indoor ...
“The belief that even radioactive materials are acceptable if they produce 'negative ions' (said to be good for the body) has led to this disaster.” Following the recent discovery of radioactive ...