Abstract:The forest ecological project around the city of Wuhan is the most investment,the longest mileage,the most extensive scale of enviromental construction of green channel project since the beginning of history in the city.It is estimated by experts that the green channel project can absorb 12,000 tons of carbon dioxide,200,000 tons of dust and release 570,000 tons of oxygen every year.The forest ecological project around city will play an irreplaceable role to improve air quality effectively and reduce the "H...