Classification treatment storage system applicable to water ecological sample

Abstract

The invention discloses a classification treatment storage system applicable to a water ecological sample. The system comprises a water inlet, a fish egg collection device, a zooplankton collection device and a phytoplankton collection device which are sequentially arranged, wherein a water outlet is formed in the lowest end; the fish egg collection device, the zooplankton collection device and the phytoplankton collection device are respectively connected with a sample injection pipe; sample bottle receiving samples are respectively arranged under the sample injection pipe. The system also comprises a sample conveying system. According to the classification treatment and storage system applicable to the water ecological sample provided by the invention, by utilizing difference of volume sizes of different aquatic organisms, a form of tower-type layering filtration is adopted, a filtration device of which filter apertures are turned from big to small and a matching conveying and treatment storage device are arranged from top to bottom, so that scientific and high-efficient classification of different aquatic biological samples is realized.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering, and more particularly relates to a system suitable for classification, processing and preservation of water ecological samples. Background technique [0002] With the rapid development of China's water conservancy industry in recent years, the hydroelectric cascading development of major river basins has gradually deepened and become more and more complete, and the utilization rate of hydropower resources has greatly increased. The construction of cascade hydropower dams has blocked the river basin, fragmented the river and turned it into a reservoir, which has brought about a series of water ecological environment problems, especially the major impact on aquatic organisms. River ecological monitoring is the biological monitoring of the ecological health of the river at the ecosystem level. It uses various techniques to measure and analyze the impact of natural or man-made a...

AI Technical Summary

Problems solved by technology

In the actual application and operation of river water ecological monitoring, the above monitoring methods face many difficulties, including low sampling efficiency, high sampling cost, discontinuous sampling, high safety risk of sampling personnel, and great influence of sample quality by human factors, etc.

At the same time, there is currently a lack of more detailed unified standards for water ecological environment monitoring. The country has only researched and formulated specific technical specifications in agriculture and oceans, while ignoring the ecological environment monitoring of rivers.

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