pollution

So my parents need an Air Purifier for home use. Which ones can I go for? What I'm looking for: Average or lower filter replacement cost. Ability to work long hours. Good after sales (I've heard bad things about Mi) 'Smart' features not necessary. Should filter all bad stuff like PM 2.5 etc...

As you may know that Mr. Arvind Kejriwal had formulated an odd even number plate plan as an attempt to reduce the amount of air pollution in Delhi. I have a feeling that this plan will not be a success as there are a variety of problems that are and may work against the successful implementation...

What do you guys say? More details : *www.nytimes.com/2014/01/26/world/asia/beijings-air-would-be-step-up-for-smoggy-delhi.html?_r=3

A matter of grave concern ! ...... Source : Intel finds Asian pollution makes computers sick, too | OregonLive.com

I have Archos 5 imt.250gb Now i need your help Should i go 4 ibasso t4,linearossa w1 or samson s amp or fiio e5 4 amps And between koss porta pro or hd201,ear pollution nerve pipe The decision is on 1.bass 2.warmth amd depth 3.battery consumPtion

Hey frnds, let me ask you a very simple question. Is it worth having IPL. Shouldn't it be banned. I support that it should be. Reasons below 1. At the time when we all are talking about environmental pollution:-(. At the time when we are standing where we should do something to prevent this...

The Ministry of Environment and Forests is setting up a network for national-level monitoring and reporting of noise pollution. Based on the pattern of existing air and water networks, the setting up of the National Ambient Noise Monitoring Network and development of infrastructure for noise...

You can't tell me that the pollution in san fransisco is any better. And should the cyclicest that wore masks that stired up all the controvresy at the bejing airport appoligize