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A comprehensive test method for simulating the impact of ecological damage on open-air circulating pools

A circulating water pool, a comprehensive simulation technology, applied in general water supply conservation, testing water, material inspection products, etc., can solve problems such as no test method, no ecological impact, etc.

Active Publication Date: 2022-02-22
CHINA WATERBORNE TRANSPORT RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (2) The existing patent proposes an ecological environment impact assessment method, as well as a systematic method for quantitative analysis and labeling of ecological impact, but does not involve test methods
[0006] (3) The existing oil spill weathering simulation pool and test device mainly simulate the weathering condition of oil spill and the influence of water quality, as well as the effect of oil spill cleaning, but do not involve the simulation test method of ecological impact

Method used

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  • A comprehensive test method for simulating the impact of ecological damage on open-air circulating pools
  • A comprehensive test method for simulating the impact of ecological damage on open-air circulating pools

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Experimental program
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Embodiment Construction

[0028] First prepare a set of 25m×0.6m×1.2m long strip pool test system with push plate type wave-making system and screw pump circulating water system (such as figure 2 shown), which mainly includes open-air long strip pools, controllable push plate wave generators and wave-absorbing materials, screw pumps and controllable circulating water flow systems, basic water quality data detection devices, sampling devices, additive delivery devices, and water quality , Substrate and biological indicator experimental analysis device.

[0029] The comprehensive test method for simulating the impact of ecological damage on open-air circulating pools specifically includes the following steps:

[0030] Step 1: Aquatic system preparation. Sea sand and seawater are transported from the near sea, put into the bottom of the tank and into the pool in turn, supplemented with nutrients such as N and P, until the total nitrogen and total phosphorus indicators in the water quality are basically ...

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Abstract

The invention discloses a comprehensive test method for simulating the ecological damage impact of an open-air circulating pool, which belongs to the technical field of ecological environment impact simulation and evaluation, and uses a comprehensive test method for an open-air circulating pool device to simulate the occupied water area in the natural environment, the discharge of pollutants from ships, The impact on the ecological environment caused by sudden pollution accidents is used to analyze the mechanism and interference pathways of the impact of regional occupation on the ecological environment, the mode of action of the superimposed and cumulative impact of different influencing factors on the ecological environment, and the impact of pollutants on the water environment and plankton. , Microorganisms, substrate ecological environment impact and mechanism of action.

Description

technical field [0001] The invention relates to the technical field of ecological environment impact simulation and evaluation, in particular to a comprehensive test method for simulating the impact of ecological damage by using an open-air circulating pool. Background technique [0002] In recent years, with the development of my country's shipping industry, a large number of ports have been developed and constructed, and shipping routes have become increasingly busy. The damage to the ecological environment caused by ship transportation, water transportation engineering construction, and sudden pollution accidents and its prevention and control work have attracted much attention. However, the monitoring and analysis of the impact on the water environment at the natural scale will be interfered by many factors, and there will be errors and uncertainties in the extraction of damage influencing factors, process estimation, and identification of consequences. For this reason,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K31/00A01K31/02G01N33/18
CPCA01K31/02A01K31/00G01N33/18Y02A20/20
Inventor 李涛乔冰陈明波俞博凡段君雅兰儒
Owner CHINA WATERBORNE TRANSPORT RES INST