苏南地区城镇化对水环境的胁迫效应  

Menace to Water Quality During the Process of Urbanization in Southern Jiangsu of China

作　　者：李新[1] 焦锋[1] 

机构地区：[1]苏州科技学院环境科学与工程系,苏州215011

出　　处：《环境保护科学》2005年第6期4-7,共4页Environmental Protection Science

基　　金：国家自然科学基金(70273026)资助;江苏省环境科学与工程重点实验室支持

摘　　要：由于城镇规模的不断扩大,小城镇的非点源污染和生活污水污染负荷日益增加。在苏南工业化推动下的城镇化过程中,对水环境的影响具有污染物浓度大、排放集中的特点。市郊小城镇河网水质急剧恶化,已成为新的水环境污染载体,使水体环境容量下降。城镇化过程中水体环境的措施有实施生态工程与环境工程、加强城镇化过程中的环境规划与管理、鼓励非农业人口向重点城镇集聚。With the expansion of towns in jiangsu,China, the pollution of non-point pollutant and sewage has been more serious. The concentration of pollutant is high and its discharging is concentrated during urhanization, which was pushed by industrialization in Southern jiangsu. River water quality has deteriorated rapidly that has been a new carrier of pollutant to decrease environmental capacity of water. The countermeasures to control water environment include implementing ecological engineering and environmental engineering, reinforcing environmental programming and management in the process of urbanization,and encouraging the population who are not peasantry to concentrate to the main towns nearby.

关 键 词：城镇化 水环境 环境效应 水退化 

分 类 号：X52[环境科学与工程—环境工程] F299.27[经济管理—国民经济]