THE ANALYSIS AND COMPARISON OF THE ENVIRONMENT STATES OF THE GRAND CANAL(HANGZHOU) AND STRATEGY SUGGESTION
分析了杭州段大运河的水质劣于Ⅴ类、污染历史最严重，指出经济、地理、制度等因素导致污染，并提出了将其建设为城市生态轴线的策略建议。
The environment states of the Grand Canal (Hangzhou part) have been analized in vertical and horizontal in this paper. The result is that the grade of water quality of the Grand Canal (Hangzhou part) is worse than grade Ⅴ, the period of environment pollution of it is the most serious one in the history, the environment pollution of it is the most serious one among all line. The environment states of the Grand Canal (Hangzhou part) cannot adapt for the economic and social development of Hangzhou City. The serious pollution of water environment of the Grand Canal (Hangzhou part) resulted from some important factors, for example, economy, geography, institution, technology, function and so on. The strategy suggestion has been studied in this paper. The target of the environment construction of the Grand Canal (Hangzhou part) will be making it to an ecology axle of Hangzhou City.