Pictured by Li Zhong

It is informed that by now, the transparent depth of the Westlake water increased 2.5 cm than that of the same period last year! Learned from the Water Management Department, since the first quarter of 2009, Westlake water quality has continued to improve. Compared with last year, there is a slight increase transparency, while water eutrophication level decreases: phytoplankton density continues to decline, increasingly optimized ecological structure and so on.