基于模糊综合评判的辽宁省海域承载力研究  

Study on carrying capacity in Liaoning Province marine region by Fuzzy comprehensive evaluation

作　　者：曹可[1,2] 吴佳璐[3] 狄乾斌[3] 

机构地区：[1]大连海事大学环境科学与工程学院,辽宁大连116026 [2]国家海洋环境监测中心,辽宁大连116023 [3]辽宁师范大学海洋经济与可持续发展研究中心,辽宁大连116029

出　　处：《海洋环境科学》2012年第6期838-842,共5页Marine Environmental Science

基　　金：国家自然科学基金(41101571);教育部人文社科重点研究基地项目基金(10JJD790015)

摘　　要：借鉴有关承载力的研究成果,利用模糊综合评判方法对辽宁省海域承载力进行了评价分析。结果表明:1999至2009年间,除2000年,辽宁省的海域承载力数值均处于适载范围,但是由于其数值绝大多数都在0.34～0.40之间浮动,因此辽宁省的海域承载能力为中等偏弱。过度捕捞、环境污染、环境治理能力和科技发展水平等因素的影响是辽宁省海域承载力中等偏弱的主要因素,基于此提出了改善辽宁省海域承载力的对策建议。Based on the research results of carrying capacity, the carrying capacity in Liaoning Province marine was assessed by the fuzzy comprehensive evaluation method. The results showed the carrying capacity in Liaoning Province seawater is moderate between 1999 and 2009 except the year 2000. However,the figures always were between 0.34 and 0.40 ,which meant that the carrying capacity in Liaoning Province seawater was moderate by weak. The factors such as overfishing, large quantities of pollutants into the sea, ecologi-cal improvement and marine science and technology all contribute to the state of Liaoning Province seawater. Based on the analysis, the suggestions of improving the carrying capacity in Liaoning Province seawater were brought forward.

关 键 词：海域承载力 模糊综合评价 辽宁省 

分 类 号：X32[环境科学与工程—环境工程]