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Health Evaluation of Ecosystem in Ebinur Lake Drainage

Author: RenJianLi
Tutor: JinHaiLong
School: Xinjiang Normal University
Course: Human geography
Keywords: Ecosystem health Appraisal Target system Ebinur lake valley
CLC: F127;F205
Type: Master's thesis
Year: 2011
Downloads: 101
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Abstract


As the industrial revolution since the human’s survival of the environment is deteriorating,people are concerned about the existence of the environment and ecosystems and health research.The valley as a separate the territory,it is a social,economic and natural complex ecosystem,it is the complexity and integrity,it also provides services to human capabilities.Ebinur lake valley ecological system of health evaluation purposes of research studies are damaged by the valley ecological system,explore the ecological system is restored,in order to achieve from social and economic and ecological of sustainable development.This research selects the target areas for research Ebinur lake from the valley,in 2000-2009 statistics.initial built Ebinur lake valley ecological system of appraisal target system of health,the study area of the valley of the ecosystem health and its health from the soil fertility,water quality and pressure condition of the ecological system,and respond to three aspects of the concrete analysis,In the valley for Ebinur lake ecosystem management and policy formulation provide reference information. This paper studies content:(1)The first chapter introduces Ebinur lake valley ecological system of health research and research meaning and this paper studies content,including water and soil , based on environmental assessment model establish Ebinur lake valley ecosystem evaluation and analysis of health to watch out and the corresponding countermeasures,provides an overview of the ecosystem evaluation of health research and evaluation system,health of the evaluation methodology and criteria,appropriate research methods of research and technical line.(2)The second chapter introduces Ebinur lake the geographical location of the valley,Ebinur lake basin features include the surface of the runoff change for the 21st century,the obvious large Bortala River volume of runoff,in precipitation changes in the 20th century the first eight years,there is an increase in the mountains and lakes obvious plain,the temperature changes of climate change for Ebinur lake to the trend in the climate change in social and economic profile,for the population is growing faster,one two three of the tertiary industry is fast increasing in the proportion of the increasing.(3)Chapter three described Ebinur lake model theory and application,according to the doctrine of a valley ecological system of appraisal target.system and health in quantitative analysis methods introduced.(4)Chapter 4 of the ecological system of the most basic element mapping analysis, basins typical lots of water, soil physicochemical nature, analyze the quality and soil pollution of the fertility situation. Based on model from human interference,the ecological system of structure and function,social and economic aspects of select the corresponding indicators, the evaluation of health specifically five healthy level . By collecting the research section of the relevant data in 2000-2009 comprehensive evaluation of the valley of the ecosystem health.the results of research areas,the water quality of human activities with the water quality conditions and poor soil fertility;study area the size of the cultivated land>salinization meadow soil> palm>the gray wind>desert,valley ecological system is comprehensive assessment for the health status of the disease.(5)Fifth and sixth chapter point at on valley ecological system is the situation put forward some countermeasures should, in the analysis and predictable basis to social and economic and ecological system in the valley of the coordinated development of the forward planning and implementation of sustainable development from.

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CLC: > Economic > Economic planning and management > Management of National Economy > Management of resources,environment and ecology
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