recycled fuel for patrol cars

  Manila’s police are mulling over converting their patrol fleet to run on cooking oil as a cost saving measure in the wake of rising oil prices. 
There will be plenty of used cooking oil, no doubt - thanks to McDonald’s and other restaurants – but is it really fit for use?   
It’s probably passable to bring […]

deforestation – red flag

 The rate at which the world human population increases is not a new concern – it has been around for ages.   
Overcrowding strains the planet as man competes for wood, metals, water, clean air, land and food, ie crops and livestock.  Crops and livestock in turn compete with man for some of the other resources. 
It’s hard […]