千岛湖风景区生态风险及风险管理对策研究

文章以千岛湖风景区为研究对象,从区域现状出发,对区域内自然生态、社会经济及污染源现状调查结果进行综合归纳,总结了千岛湖区域的生态风险,提出该区域的生态风险管理目标,最后从农林、城镇、工业、旅游、外来生物、灾害、流域、生态工程技术和综合管理9个方面系统地提出了区域生态风险管理对策。

The Ecological Risk and Risk Management Countermeasures of Qian-dao Lake Scenic Area

Due to the regional economic development, especially tourism development, Qian_dao Lake is facing more and more severe threats from human activities. It is of great importance to analyze the emerging ecological risk in this area in order that the regional economy and ecological environment can co_develop in a harmonious manner. According to the regional natural environment, social economies and investigation results of pollution actualities of Qian_dao Lake Scenic Area, the author summarizes the ecological risks of this region and brings forward ecological risk assessment management goal, and at last, the author establishes ecological risk management countermeasures by way of agriculture and forest management, town management, industry management, tourism management, introductions and migrations of nonnative species management, disaster management, watershed management, ecological engineering technology management and synthesis management.