【摘要】 近年来湿地评价已成为环境科学研究的热点。随着研究内容和评价方法的不断丰富,多种数学方法及模型被广泛应用于湿地环境质量评价。综述了目前国内外湿地中水环境、土壤及生态系统常用的评价方法,重点对水质评价的不确定性模型、土壤风险评价的生物效应方法和生态系统的指标评价法进行了归纳。针对目前湿地水环境和土壤质量评价研究中存在的不足,指出今后应结合遥感技术和地理信息系统自动化获取实时监测数据,优化水环境动态评价模型,加强湿地土壤质量标准的建立,进一步研究多种评价方法的耦合及评价模型的优化。更多还原

【Abstract】 In recent years, wetland evaluation has become a hot topic in environment research. With the enrichment of research content and methods for wetland environmental quality assessment, various mathematical methods and models are widely used. In this paper, evaluation methods of water environment, soil and ecosystems in wetlands were summarized at home and abroad. The uncertainty model of water quality evaluation, the biological effect method of soil risk evaluation and the index evaluation method of ecosystem were mainly concluded. Aiming at the shortcomings in the current study, it is pointed out that in the future, the real-time monitoring data should be automatically obtained by combining remote sensing technology and geographic information system, the dynamic evaluation model of water environment should be optimized, the establishment of wetland soil quality standard should be strengthened, and the coupling of multiple evaluation methods and the optimization of evaluation model should be further studied.更多还原