沈阳农业大学学报2011,Vol.42Issue(1):79-83,5.
模糊数学在双台河口湿地水质评价中的应用
Application of Fuzzy Mathematics to Water Quality Evaluation of Shuangtaihekou Wetland
摘要
Abstract
In order to propose a water quality evaluation system suitable for Shuangtaihekou wetland, a fuzzy comprehensive evaluation model based on fuzzy theory is developed. Use fuzzy comprehensive evaluation method was used to evaluate the Shuangtaihekou wetland water quality in 2010. The results indicated the maximum degree of the core area was 0.393, the water quality was grade Ⅲ. The maximum degree of the buffer area was 0.475, the water quality was grade Ⅳ. The maximum degree of the experimental area was 0.557, the water quality was grade Ⅳ. The results indicated pollution degree reduced from infall area to core area, and to ouffall area, which shows that wetland could purify contamination when water flows through the wetland.关键词
模糊综合评判/湿地水质评价/权重/双台河口湿地Key words
fuzzy comprehensive evaluation/ wetland water quality evaluation/ weighting/ Shuangtaihekou wetland分类
资源环境引用本文复制引用
王铁良,陈曦,苏芳莉,芦晓峰,陈发先,刁一峰..模糊数学在双台河口湿地水质评价中的应用[J].沈阳农业大学学报,2011,42(1):79-83,5.基金项目
国家自然科学基金项目(50879046) (50879046)
中国博士后科学基金项目(20090451281) (20090451281)
辽宁省自然科学基金项目(20072121) (20072121)
辽宁省重点实验室项目(2008S212) (2008S212)
辽宁省博士启动基金项目(20081070) (20081070)
辽宁省教育厅科学技术研究项目(2009A628) (2009A628)