【摘要】 以里下河地区湿地资源利用为例 ,剖析湿地资源开发过程中带来的相关环境问题 ,包括 :湿地面积缩小 ,自然灾害濒发 ;区内环境状况日趋恶化 ,生产与生活性污染严重 ;湿地功能日益衰退 ;湿地农业生产效益下降 ,农民的生产投入明显不足。此外 ,还探讨湿地生态系统可持续利用对策 ,具体有 :建立湿地可持续利用新的评价指标与标准 ,建立预警分析系统 ,以现代湿地生态工程技术为指导 ,全面提高湿地利用的社会、经济、环境综合效益更多还原

【Abstract】 Sustainable utilization is now being considered as a leading thought and a common principle in regard to ecological system of wetland.The environment problem in wetland utilization has also seriously affected the equilibrium of related regional ecosystem.It is intended to provide a systematic pathway to find a reasonable measure for sustainable utilization of wetland in Lixiahe region.The present utilization of wetland has resulted in some serious environment problems in the region,including shrinkage of the area of wetland,frequent natural disasters,deterioration of the environment,serious pollution caused by production and domestic life,degradation of wetland in function,decline in benefit of agricultural production and resultant decrease in farmers′ production input.For keeping the equilibrium of ecological system of wetland,the following strategies for sustainable utilization of wetland in the study area are put forward in light of the above problems:1)establish new indexes and standards for evaluation of sustainable utilization; 2)establish an early warning and analysis system; 3)increase overall comprehensive social,economic and environmental benefits,based on modern wetland ecological engineering technique.更多还原