Showing posts with label TURBINES. Show all posts
Showing posts with label TURBINES. Show all posts

Thursday, 10 February 2011

WIND FARMS-ARE THEY GOOD OR BAD-YOU DECIDE


I've not really made up my mind about WIND FARMS.  Do we need to care about climate change?  If so, is Nuclear a better option than wind?  Here's some good and bad points:


Arguments in favour of wind farms
  • The UK needs to meet a target to generate 15 per cent of energy from renewables by 2020 as part of global plans to fight climate change.
  • The technology produces no greenhouse gases once it has been installed.
  • Wind farms will decrease reliance on volatile energy supplies from abroad.
  • Manufacturing and installing wind farms in the UK will provide ‘green jobs’
  • The technology is becoming cheaper as wind farms are built around the world.
Arguments against wind farms
  • The turbines usually have to be sited in isolated windy spots, that are also often areas of outstanding natural beauty.
  • The noise from wind turbines has been blamed for health problems including stress and insomnia.
  • Wind turbines only work at maximum capacity for a third of time, meaning they have to be backed up by other technologies such as coal and nuclear.
  • The inconsistent power generated by by wind farms requires the grid to be upgraded to cope with the surges in power.
  • Wind farms are expensive to build and only last up to 25 years. 

WHAT DO YOU THINK??  There's a poll on right for your votes.  Comments as usual are very welcome.