【摘要】 文中利用PSR模型原理,建立渤海新区海岸带生态环境数学模型,通过数学模型,模拟了污染物随水流的迁移路径,从而确定渤海新区海岸带各个区域污染物的浓度和污染物数量的分布规律;确定生态环境评价指标体系并对渤海新区海岸带的生态环境进行了综合评价,为渤海新区海岸带生态保护规划提供了基础数据。更多还原

【Abstract】 Based on the principle of PSR model,this paper establishes a mathematical model of coastal eco-environment in Bohai New Area,through which the migration path of pollutants with water flow is simulated so as to determine the distribution law of pollutant concentration and quantity in each area.The evaluation index of ecological environment is also determined and a comprehensive evaluation of the coastal eco-environment in Bohai New Area is made to provide basic data for the coastal zone ecological protection planning in Bohai New Area.更多还原