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随着一个“龙头”和三个“中心”地位的确定,上海经济发展迅猛,城市建设日新月异,而城市绿化却相对滞后,尤其是人均绿化指标大大落后于国内各大城市。据1993年的统计数字表明,市区人均公共绿地面积仅1.15m~2/人,而全国平均数是4.3m~2/人。由于绿化面积少,导致城市生态环境恶劣、市中心空气混浊、噪音严重、热岛效应加剧。如今年夏季持续高温,无绿化或绿化少的地方
With the establishment of a “leading” and three “centers,” Shanghai’s economy is developing rapidly, and urban construction is changing with each passing day, while urban greening is lagging behind. In particular, the per capita greening index lags far behind other major cities in China. According to 1993 statistics, the per capita public green area in the urban area is only 1.15m~2/person, while the national average is 4.3m~2/person. Due to the small area of greenery, the urban ecological environment is poor, the downtown air is turbid, the noise is serious, and the heat island effect is intensified. If there is continuous high temperature this summer, there will be no greenery or greenery.