淮南大通采煤沉陷湿地水循环特征及水文状态研究
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摘要
为建立大通生态修复区湿地水循环模型,对湿地主要的自然水循环要素的特性进行分析与研究,选取典型的湿地水文状态指标,构建湿地水循环模型,模拟湿地水文状态指标分析了地表径流来水量变化的响应关系。模拟结果表明水循环模型效果较好,并提出进一步改善湿地水文状态和生态状态的建议与对策。对采煤沉陷区生态环境保护和资源利用的工程实践具有一定的指导意义。
In order to establish the water cycle model of ecological Datong wetland restoration area,analysis and research were made on the main characteristics of wetland natural water cycle factors. Typical wetland hydrology status indicators were selected and the wetland water cycle model was constructed,and then thesimulated wetland hydrological status indicators to were used to analyze the response relationship of change in surface runoff. The simulation results showed that water circulation model had a satisfactory effect; this study accordingly put forward some suggestions and countermeasures to further improve the wetland hydrological condition and ecological condition,which would have some guiding significance for the ecological environment protection and resource utilization in coal mining subsidence area.
In order to establish the water cycle model of ecological Datong wetland restoration area,analysis and research were made on the main characteristics of wetland natural water cycle factors. Typical wetland hydrology status indicators were selected and the wetland water cycle model was constructed,and then thesimulated wetland hydrological status indicators to were used to analyze the response relationship of change in surface runoff. The simulation results showed that water circulation model had a satisfactory effect; this study accordingly put forward some suggestions and countermeasures to further improve the wetland hydrological condition and ecological condition,which would have some guiding significance for the ecological environment protection and resource utilization in coal mining subsidence area.
引文
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[2]杨宁,汪静,付梅臣.矿山公园空间组织与产业化发展模式设计[J].金属矿山,2015(11):149-152.
[3]张依然,王仁卿,张建,等.大型人工湿地生态可持续性评价[J].生态学报,2012,32(15):4 803-4 810.
[4]侯长定,柯凡,侯易辰.复合人工湿地净化抚仙湖入湖河水的效果研究[J].生态科学,2015,34(5):99-104.
[5]鲁叶江,李树志.近郊采煤沉陷积水区人工湿地构建技术以唐山南湖湿地建设为例[J].金属矿山,2015(4):56-60.
[6]董小霞,颜昌宙,王灶生,等.组合式水生植物净化系统对Cu、Pb和Cd的去除与生物富集特征[J].环境工程学报,2014,8(4):1 447-1 453.
[7]付艳华,胡振琪,肖武,等.高潜水位煤矿区采煤沉陷湿地及其生态治理[J].湿地科学,2016,14(5):671-676.
[8]赵魁,姚多喜,张治国,等.大通芦苇生态湿地土壤呼吸特征及其影响因子[J].中国农学通报,2013,29(11):126-131.
[9]赵璧奎,王丽萍,李继清,等.不连续系列的P-Ⅲ型曲线计算机适线法探讨[J].水电能源科学,2012,30(3):64-67.