Restoration of Nigeria's environmentally devastated oil-producing Niger Delta region could take up to 30 years, cost $1 billion and become the largest cleanup operation in history, the United Nations said Thursday.(http://feeds.feedburner.com/~r/rss/edition_africa/~4/DVC0MQDUtGs)
The recent research by UN depicts the extent of damage Oil exploration has done on Niger Delta region.
This is so devastating! I am so sure that Nigeria cannot meet up the cleanup challenge. The challenges facing the nation is so enormous to allow for the restoration as identified by U.N.