扎龙自然保护区水质污染与保护--《吉林水利》2007年02期

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扎龙自然保护区水质污染与保护

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p4G D2h8F5a+F Q0【摘要】:本文详细分析了扎龙自然保护区水质污染的现状,其主要原因是工业废水、生活污水的排放和农药、化肥的施用以及来水量减少湿地萎缩退化等原因。据分析扎龙湿地年缺水3亿m3。对此,提出了建立科学的资源与环境生态水利体系等5条保护措施。水利论文2gTQa Zoh6[F+t

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{3|^Lg8u zx0扎龙自然保护区 水质污染 保护措施水利论文/N8y3vDj1F

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1扎龙自然保护区现状扎龙自然保护区位于东北平原北部乌裕尔河下游齐齐哈尔市区东南郊26·7km处,由许多小型浅水湖泊和广阔的草甸草原组成。总面积2 100km2。植被分别为草甸草原植被、草甸植被、沼泽植被、水生植被4种类型。其中高等植物有468种,昆虫类有277种,鱼类47种,两栖

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