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Ecological submerged island device and ecological algae control system

An ecological and internal layout technology, applied in biological water/sewage treatment, water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of difficult lasting effect, secondary pollution, high cost, and achieve cost-effective. Effect

Pending Publication Date: 2021-04-06
POWERCHINA HUADONG ENG COPORATION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These technologies have a certain control effect under certain conditions, but there are also common problems such as poor algae control effect, high cost, unsustainable effect and even secondary pollution.

Method used

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  • Ecological submerged island device and ecological algae control system
  • Ecological submerged island device and ecological algae control system
  • Ecological submerged island device and ecological algae control system

Examples

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Effect test

Embodiment Construction

[0022] This embodiment is an ecological algae control system, which remodels the topography of the water body base by digging and filling to form deep water and shallow water areas with different depths. Dig the center of the water body base to a certain depth to form a deep water area. The deep water area generally refers to the area where the water depth exceeds 0.8 meters under constant water level conditions, but the maximum water depth generally does not exceed 2.5-3.0 m, which is suitable for planting submerged plants; Shallow water area is formed by tamping to a certain height. Shallow water area generally refers to an area with a water depth less than 0.8 meters under constant water level conditions, which is suitable for planting emergent plants and floating leaf plants.

[0023] In this example, blocking measures such as barriers and pine piles are built between the deep water area and the shallow water area to form underwater micro-topography with different water dep...

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Abstract

The invention relates to an ecological submerged island device and an ecological algae control system. The invention aims to provide the ecological submerged island device and the ecological algae control system which can treat both symptoms and root causes, are durable and effective, are low in cost and are environment-friendly, so that the water quality of a water body is improved, the sensory effect is improved, and a healthy and stable water ecological system is constructed. According to the technical scheme, the ecological submerged island device is characterized in that the ecological submerged island device is provided with an island-shaped structure formed by stacking and filling large-porosity filler underwater, and a pipe network and a water pump which are used for exchanging water inside and outside an island are arranged in the island-shaped structure. The device is suitable for the technical field of ecological environment engineering, and can be applied to planktonic algae control of closed or semi-closed water bodies such as various small and micro water bodies and landscape water bodies.

Description

technical field [0001] The invention relates to an ecological island diving device and an ecological algae control system. It is applicable to the technical field of ecological environment engineering, and can be applied to the control of planktonic algae in various small and micro water bodies, landscape water bodies and other closed or semi-closed water bodies. Background technique [0002] Nitrogen, phosphorus and other indicators exceeding the standard are the main reasons for water eutrophication, and the outbreak of planktonic algae is a direct manifestation of water eutrophication, and the concentration of chlorophyll a is also one of the main indicators to measure water eutrophication. On the one hand, the bloom of phytoplankton causes low transparency of the water body and affects the sensory effect. On the other hand, it also affects the balance of the water ecosystem. Some phytoplankton with biological toxicity can also affect the safety of water supply. [0003]...

Claims

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Application Information

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IPC IPC(8): C02F3/32C02F3/34
CPCC02F3/327C02F3/34C02F2201/008
Inventor 李华斌陈奋飞成静郦建锋吕丰锦蓝天廖帅金华长
Owner POWERCHINA HUADONG ENG COPORATION LTD
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