What constitutes a wind turbine? A wind turbine is sometimes referred to as a windmill or wind generator. Though the names are used interchangeably, there is a minor difference. The wind turbine is the device that exploits wind power to produce mechanical energy. The mechanical energy is either used as is or converted to electricity. The windmill [...]

It’s probably fair to say that most people are more environmentally aware these days. It doesn’t seem likely that we are about to turn into a nation of eco-warriors overnight, but most people are quite prepared to make a little effort to be greener. It is actually a whole bunch of small changes by a [...]

To begin with it was 4 key factors, now it’s the 5 Key Factors Model. With reference to our prior post, we have now included Scientific Peer Review as the fifth key factor in our air purifier review model.
Our analysis [highlights]|indicate]|enquiries [highlight]|indicate] that the paucity of scientific peer reviews is a huge barrier to all [...]