JIUJIANG UNIVERSITY
毕 业 论 文
题 目 基于能值理论的的鄱阳湖水生态系服务 功能分析 英文题目 Analysis on the service function of Poyang Lake
water ecosystem based on the theory of energy value
院 系 化学与环境工程学院 专 业 环境工程 姓 名
年 级 A1291 指导教师
二零一六年六月
一、毕业论文独创性声明
本人声明所呈交的毕业论文是在导师指导下进行的研究工作及后续完成并且取得研究成果。文中已经特别加以标注和致谢，本人论文中不包含其他人已经发表或撰写过的研究成果。与我一同工作的同志对本研究所做的任何贡献均已在论文中作了明确的说明并表示谢意。
毕业论文作者签名：
签字日期： 年
指导老师签字：
签字日期： 年
月 日 月 日
九江学院化学与环境工程学院本科论文
摘 要
鄱阳湖是中国第二大湖，也是中国第一大淡水湖，由于各种原因，鄱阳湖几经干旱，水面大起大落，湖底干涸无水，揪动国人之心，严重影响鱼类之繁殖，鄱阳湖区天然水产资源大幅减少，鄱阳湖作为中国最大的淡水湖，其水生态环境，不仅仅是渔业的收益问题，最重要的是中国乃至全球的环境问题。
生态系统服务功能是生态系统及其生态过程所形成与维持的人类赖以生存的自然环境条件和效用。生态系统不仅为人类提供了食品、医药及其他生产生活原料，更重要的是维持了人类赖以生存的生命支持系统，维持了生命物质的生物地化循环与水文循环和生物物种与遗传多样性。而水是生命之源。水资源的短缺和环境的破坏已经作为一个重要的问题。为了促进人与自然的和谐发展, 科学客观地认识鄱阳湖水生态经济系统的特征及其对社会经济可持续发展的贡献, 有必要对鄱阳湖水生态经济系统进行科学评估, 以指导科学决策。
我在本文中运用能值法，对鄱阳湖水生态系统地区水生态系统进行分析。综上最后对鄱阳湖水生态系统服务功能进行简要的评价，以及提出可持续发展的建议。
本文研究表明：（1）近年来鄱阳湖生态经济区的水生态服务功能综合价值呈不断上升趋势。（2）对鄱阳湖生态经济区的水生态服务功能的开放利用更加充分，但是要注意可持续发展。（3）水电作为较清洁能源得到跨越式发展，渔业的增长呈稳定趋势，旅游业作为第三产业发展迅猛对增长起主要作用。
【关键词】鄱阳湖 能值法 水生态系统
1
九江学院化学与环境工程学院本科论文
ABSTRACT
Poyang Lake is China's second largest lake, is China's largest freshwater lake, due to various reasons, several drought of Poyang Lake, the ups and downs of the water, lake to dry up, pulled moving heart of Chinese people, severely affecting fish reproduction, Poyang Lake area of natural aquatic resources of substantially reduced, Poyang Lake as China's largest freshwater lake, the water ecological environment. Not only is the proceeds of the fishery, the most important is Chinese and global environmental problems.
Ecosystem service function is the natural environment condition and effectiveness of human survival, which is formed and maintained by ecological system and ecological process. Ecological system not only for human provides food, medicine and other production and living materials, more important is to maintain the survival of human life support system, maintain the bio physical life to cycle and hydrological cycle and biological species and genetic diversity of. And water is the source of life. The shortage of water resources and the destruction of the environment have been an important issue. In order to promote the harmonious development of man and nature, scientific objectively understanding characteristics of Poyang Lake water ecology economy system and contribution to economic and social sustainable development, is necessary to carry out scientific assessment of the economic system of the Poyang Lake ecological water, to guide the scientific decision-making.
In this paper, we use the energy method to analyze the water ecosystem of Poyang Lake water ecosystem. The last of the Poyang Lake water ecosystem service function brief evaluation, and provide suggestions for sustainable development.
The study shows: (1) in recent years, the comprehensive value of the water ecological service function of Poyang Lake ecological economic zone has been rising. (2) the opening and utilization of the water ecological service function of Poyang Lake ecological economic zone is more adequate, but the sustainable development should be paid attention to. (3) as a relatively clean energy, water and electricity have been developed by leaps and bounds, the growth of fishery is stable, and the tourism industry as the third industry has played a major role in the growth of the industry.
【Key words】Poyang Lake energy method water ecosystem
2
九江学院化学与环境工程学院本科论文
目录
摘 要............................................................... ABSTRACT............................................................. 1引言 .............................................................. 4
1.1选题的背景和研究意义......................................... 4
1.1.1选题背景与问题的提出 ................................... 4 1.1.2 本文研究意义........................................... 4 1.2文献综述..................................................... 5
1.2.1国外生态系统服务功能分析研究进展 ....................... 5 1.2.2国内生态系统服务功能分析研究进展 ....................... 5
2 研究对象.......................................................... 6
2.1鄱阳湖生态经济区概况......................................... 6 3 研究方法.......................................................... 6
3.1研究方法介绍................................................. 6
3.1.1能值法的定义 ........................................... 7 3.1.2水生态系统服务功能的分析方法 ........................... 7
4 结果计算与分析.................................................... 8
4.1鄱阳湖水生态系统服务功能的计算............................... 8
4.1.1水体生态资产的价值 ..................................... 8 4.1.2供水产生的巨大经济效益 ................................. 8 4.1.3发电产生的效益 ......................................... 8 4.1.4渔业产生的效益 ......................................... 9 4.1.5旅游产生的效益 ......................................... 9
4.2鄱阳湖水生态系统服务功能的分析 .............................. 10
4.2.1鄱阳湖水生态系统服务功能的价值总量 .................... 10 4.2.2鄱阳湖水生态系统服务功能的变动和时间差异性 ............ 11
5结果讨论 ......................................................... 12
5.1结论........................................................ 12 5.2讨论........................................................ 12 参考文献........................................................... 14 致 谢.............................................................. 17
3
相关推荐：
loading