Analyzing device and method for ship ballast water treatment process

Abstract

The invention discloses an analyzing device and method for a ship ballast water treatment process. The device comprises a platform, a micro-fluidic chip, a micro-valve control assembly, an optical excitation assembly, an optical detection assembly and a data processing assembly, wherein the micro-fluidic chip consists of a glass sheet and polydimethylsiloxane fixed on the glass sheet; a plurality of sample liquid storage tanks, a plurality of sheath liquid storage tanks and a plurality of waste liquid storage tanks are arranged on the surface of polydimethylsiloxane. According to the analyzing device, the whole complicated detection process is integrated to the micro-fluidic chip, and a micro-valve is automatically controlled on the micro-fluidic chip through a computer program so as to realize multi-time contrast detection; for analysis on the whole process of the ship ballast water treatment process, the device is easy to operate. Because the device uses the micro-fluidic chip as a micro-platform for detecting ship ballast water, the related photoelectric detection equipment adopts a small-size structural form, and therefore, compared with existing large-scale detection equipment, the device has the advantage of microminiaturization.

Description

technical field [0001] The invention relates to ship ballast water treatment technology, in particular to an analysis device and analysis method for ship ballast water treatment process. Background technique [0002] The ship's ballast water is one of the main ways for the invasion of alien marine organisms. The disasters caused by the invasion and spread of harmful alien marine organisms have caused serious impacts on ecology, industry, agriculture, and human health. In "Ship Ballast Water and Sedimentation The International Convention on the Control and Management of Substances stipulates the standards that the ballast water performance of ships should meet when they are discharged. One of the important contents is the concentration of living organisms of different sizes in the ballast water, and microalgae are the most common in the ballast water of ships. A living organism that exists and is currently the main target for ship ballast water treatment and testing. [0003...

AI Technical Summary

Problems solved by technology

[0005] At present, all the analysis devices in the ballast water treatment process have the disadvantages of large volume, complex structure, slow analysis process and cumbersome operation.

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