《巢湖水体污染原因分析及治理》毕业论文.docxVIP

安徽建筑大学本科毕业论文 PAGE \* MERGEFORMATiii 2014届本科毕业论文 巢湖水体污染原因分析及治理 学 院 土木工程学院 专业班级 ********* 学 号 ** 学生姓名 孙 * 指导教师 刘 * 提交日期 2014年 6 月 4 日 摘 要 巢湖是我国“九五”“十五”“十一五”期间重点治理的“三湖”之一，水体富营养化极其严重，直接影响巢湖及周边城市的发展。虽然，国家投入大量资金对其进行治理，但巢湖水质状况一直没有较大的好转。 本文在分析巢湖水环境的基础上，总结了巢湖水体污染原因。以往在治理过程中，大量对人为因素的调控和对生态治理重要性的轻视，是巢湖水体一直没有较大好转的原因。本文借鉴Apopka湖治理的成功经验，通过分析比较巢湖与Apopka湖的相似性，将生态治理理念用于巢湖水污染的治理。建设人造湿地是巢湖治污的关键。同时湿地的设计是一个关键的问题，涉及到湿地周边的村落和水文等因素，然后对湿地的反污染提出预防措施，最终确定合理可行的生态治理方案。 关键词：巢湖流域；Apopka湖；水污染原因；生态治理；湿地建设 Abstract Chaohu Lake is one of the three major Lakes harnessed during the ninth five-year plan and the tenth five-year plan and the eleventh five-year plan in China.The serious problem of eutrophication of water bodies has directly influenced the development of Chaohu Lake and the surrounding cities. Though, govornment invests a huge amount of money for water pollution control every year, the?situation is?not?improved. Based on the analysis of Chaohu Lake water environment, this paper?summarizes the reasons of water pollution in Chaohu Lake. Overly dependent on human factors and despise ecological management in the process of pollution control is the main reason.This paper, based on the successful experience of Apopka Lake, presents a pollution control plan:ecological management by analyzing and comparing the similitude between Apopka Lake and Chaohu Lake. Construction of artificial wetland is the key to Chaohu Lake pollution. And the design of the wetland is one of the key problems of Construction of artificial wetland that involved in villages and hydrological factors near wetlands, the last of the wetland pollution prevention measures are put forward, that ultimately determine the feasible ecological management plan. Key words: Chaohu lake basin, Lake Apopka, Water pollution causes, Ecological management, Wetland construction 目 录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc389570064