Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Restoration method of artificial lake ecosystem
The invention discloses a restoration method of an artificial lake ecosystem. The restoration method comprises the following steps: 1, cleaning algae and sludge; 2, carrying out mud bottom improvementand activation; 3, planting submerged plants; and 4, throwing in algae-eating insects. The step 1 comprises the following steps that firstly, stirrers are arranged at multiple points of the lake surface, and stirring parts of the stirrers extend into the bottom of the lake for stirring till silt at the bottom of the lake rises and is mixed in lake water; then silt deposition net bags are settledto the bottom of the lake one by one, after 2-3 days, the silt deposition net bags are folded one by one, and the silt is accumulated to one side of the lake to be exposed to the sun; and sludge at the bottom of the lake is cleaned up. Sludge is stirred and mixed in water and then deposited into the sludge deposition nets and fished out, green algae on the lake surface are also stirred and scattered in the stirring process and fished ashore along with the sludge in the fishing process, water in the lake does not need to be drained completely, the sludge and the green algae are fished out at the same time, and manpower and material resources are saved.
本发明公开了一种人工湖泊生态系统的修复方法，包括以下步骤一、藻类和淤泥清理；步骤二、泥底改良活化；步骤三、沉水植物种植；步骤四、食藻虫投放；其中步骤一包括以下步骤：首先在湖面多个点设置搅拌机，将搅拌机的搅拌部伸入湖底进行搅拌，直至湖底的淤泥升起混合在湖水中，接着将淤泥沉积网兜逐个沉降到湖底，等待2‑3天后，将淤泥沉积网兜逐个收起，将淤泥堆积到湖泊的一侧进行曝晒；将湖底的淤泥清理干净。将淤泥搅拌混合在水中，再沉积到淤泥沉积网中打捞出来，在搅拌的过程中，湖面上的绿藻也被搅散，并在打捞过程中随着淤泥被一起打捞上岸，不仅无需将湖中的水排放放干净，而且将淤泥和绿藻同时打捞出来，节省人力物力。
Restoration method of artificial lake ecosystem
The invention discloses a restoration method of an artificial lake ecosystem. The restoration method comprises the following steps: 1, cleaning algae and sludge; 2, carrying out mud bottom improvementand activation; 3, planting submerged plants; and 4, throwing in algae-eating insects. The step 1 comprises the following steps that firstly, stirrers are arranged at multiple points of the lake surface, and stirring parts of the stirrers extend into the bottom of the lake for stirring till silt at the bottom of the lake rises and is mixed in lake water; then silt deposition net bags are settledto the bottom of the lake one by one, after 2-3 days, the silt deposition net bags are folded one by one, and the silt is accumulated to one side of the lake to be exposed to the sun; and sludge at the bottom of the lake is cleaned up. Sludge is stirred and mixed in water and then deposited into the sludge deposition nets and fished out, green algae on the lake surface are also stirred and scattered in the stirring process and fished ashore along with the sludge in the fishing process, water in the lake does not need to be drained completely, the sludge and the green algae are fished out at the same time, and manpower and material resources are saved.
本发明公开了一种人工湖泊生态系统的修复方法，包括以下步骤一、藻类和淤泥清理；步骤二、泥底改良活化；步骤三、沉水植物种植；步骤四、食藻虫投放；其中步骤一包括以下步骤：首先在湖面多个点设置搅拌机，将搅拌机的搅拌部伸入湖底进行搅拌，直至湖底的淤泥升起混合在湖水中，接着将淤泥沉积网兜逐个沉降到湖底，等待2‑3天后，将淤泥沉积网兜逐个收起，将淤泥堆积到湖泊的一侧进行曝晒；将湖底的淤泥清理干净。将淤泥搅拌混合在水中，再沉积到淤泥沉积网中打捞出来，在搅拌的过程中，湖面上的绿藻也被搅散，并在打捞过程中随着淤泥被一起打捞上岸，不仅无需将湖中的水排放放干净，而且将淤泥和绿藻同时打捞出来，节省人力物力。
Restoration method of artificial lake ecosystem
一种人工湖泊生态系统的修复方法
FANG YONGHONG (Autor:in) / XIAO PEIFENG (Autor:in) / LIN XIAODONG (Autor:in) / XIAO LILI (Autor:in) / PAN SHAOJUN (Autor:in)
18.09.2020
Patent
Elektronische Ressource
Chinesisch
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