生态河道治理治理要求-天津三川恒泰淤泥固化处理/吹填土地基处理公司

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          [来源:m.hardwickmg.com] [作者:淤泥固化] [日期:19-03-27]

          生态河道治理治理要求
          Requirements for harnessing ecological rivers
          一、 生态河道治理从适宜生物栖息的角度出发,全面考虑工程对水文、水深、流速、底质、河道形态、断面形式及材料等多方面生境因子的影响,构建适宜生物栖息及繁殖的生境条件。
          Firstly, from the point of view of suitable biological habitat, ecological river regulation considers comprehensively the effects of Engineering on hydrology, water depth, flow rate, sediment, River morphology, cross-section form and material, and establishes suitable habitat conditions for biological habitat and reproduction.
          二、 生态河道治理宜尽量保留河道天然的形态及断面,控制截弯取直,河道断面宽度及形式避免均一化、单一化。
          Second, ecological river regulation should try to retain the natural shape and cross-section of the river, control the cut-off and straight, and avoid homogenization and simplification of the width and form of the cross-section.
          三、 生态河道的护岸宜根据河道功能需要刚柔结合,因地制宜,护岸材料在满足强度要求的情况下,选取具有较好透水性、有利于水体交换,适宜动植物生长的生态亲和性较佳材料,优先选取当地天然材料。
          3. The revetment of ecological rivers should be rigid and flexible according to the functional requirements of rivers. When the revetment materials meet the strength requirements, the revetment materials with good permeability, favorable for water exchange and good ecological compatibility for the growth of animals and plants should be selected, and the local natural materials should be given priority.
          四、 河道生态绿化在满足河道生态功能要求的前提下,宜尽量保留、利用河道两侧现有植被,合理配置不同习性的植物,营造植物群落结构及生态景观多样的植物带;植物宜选择土著种。
          4. On the premise of meeting the requirements of ecological function of river course, ecological greening of river course should retain and utilize the existing vegetation on both sides of river course as far as possible, allocate the plants with different habits reasonably, and create plant zones with diverse plant community structure and ecological landscape; and indigenous species should be selected for plants.
          五、生态河道治理需对治理效果进行跟踪和评估,提出改进建议和措施
          5. Ecological river regulation needs to be followed up and evaluated, and suggestions and measures for improvement are put forward.

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