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Shuangtaizihekou marine ecological environment and Ecosystem Assessment

Author: LiuYuLing
Tutor: LinJianGuoï¼›YuanDing
School: Dalian Maritime University
Course: Environmental Engineering
Keywords: Shuangtaizihekou Marine Ecology AHP Ecological health Evaluate
CLC: X826
Type: Master's thesis
Year: 2011
Downloads: 114
Quote: 1
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Abstract


With the surrounding population growth and increased human intervention , Shuangtaizihekou ecological functions of coastal waters is being tended to decline , reflected in the water area is shrinking, eroding self-purification capacity , biome destruction of fishery resources severe recession , a direct threat Shuangtaizihekou coastal waters of ecosystem sustainability . Thus it is necessary to coastal waters Shuangtaizihekou main ecological factors studied long-term changes in order to understand their dynamic variation , to elucidate the investigation marine ecological environment status and future trends of great significance , and to improve and protect the pair inshore estuarine environment table provides a sound scientific basis . By 2008 Shuangtaizihekou coastal waters for water quality , biological species , sediment and biological monitoring of quality indicators and found the area of the main marine ecological problems. In this paper, APH Act establishes the Shuangtaizihekou inshore ecosystem health index evaluation model , analysis and calculation Shuangtaizihekou inshore ecosystem health indicators and health indicators analyzed this case the functional status of marine ecosystem services . The main contents include the following four points: 1 , Shuangtaizihekou inshore ecological monitoring area profiles, profile monitoring area 's natural resources, ecosystems and other features. 2 , combined with the 2007 and 2008 Shuangtaizihekou Chief inshore ecosystem monitoring data reported from marine ecological indicators , indicators of the marine environment and socio-economic indicators in three areas Shuangtaizihekou established ecological monitoring area inshore ecosystem health assessment indicators. 3 , the application of AHP analysis calculated for 2007 and 2008 Shuangtaizihekou inshore ecosystem health monitoring area index were 1.054,1.016 . 4, the proposed Marine Ecological Shuangtaizihekou relevant management and monitoring area protection strategy recommendations.

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CLC: > Environmental science, safety science > Environmental Quality Assessment and Environmental Monitoring > Analysis and Evaluation of Environmental Quality > Biological assessment, ecological assessment
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