The development of alternative energy could it was estimated create approximately 20 million work vacancies in the world until several decades came. That was based on the report United Nations Environment Programme (UNEP). As being quoted by The Australian, on Thursday (25/9/2008), 50 percent of 2.3 million people it was predicted could work in the sector of the development bio fuel.

However, the acceleration of the new opening of the work vacancy depended on the step in each country in applying the policy towards the environment, as replacing the oil well and gas to the source of the wind, the sun, or geothermal. "If we immediately did not transform the development" of "economics in the sector" of "this energy then we will lose the opportunity for millions of work vacancies," said Director UNEP, Achim Steiner.

However according to Steiner, the number of work opportunities in the sector of alternative energy evidently did not yet resolve the problem. Because the world population will increase to 8 until 9 billion during 2050, In this decade, sources will like oil, metal, and gas be very expensive and were difficult to be found.

The problem of the crisis in the world could be anticipated if for ten years from now each country takes the serious step in overcoming the height of the price of oil by developing energy alternative.