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Buoy for blue algae monitoring and blue algae bloom prealarming

A technology of cyanobacteria blooms and buoys, which is applied to alarms, instruments, fluorescence/phosphorescence, etc., to achieve the effect of saving energy and resources

Inactive Publication Date: 2008-08-06
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no simple and mature device that can directly monitor cyanobacteria and early warning of cyanobacteria blooms

Method used

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  • Buoy for blue algae monitoring and blue algae bloom prealarming

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Embodiment Construction

[0020] Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0021] The structure of the present invention is shown in FIG. 1 , which consists of a buoy carrier 3 , an instrument cabin 2 , a monitoring sensor assembly 7 , a communication antenna 1 and a solar panel 5 . The buoy used for cyanobacteria monitoring and early warning of cyanobacteria bloom is supported by the buoy carrier 3 and floats on the water surface, and the instrument cabin 2 is installed and fixed on the buoy carrier 3 . The connection between the instrument cabin 2 and the buoy carrier 3 is sealed to prevent water and corrosion. The center of the buoy carrier 3 is perforated, the position adjustment line 6 of the monitoring sensor assembly 7 passes through the center hole of the buoy carrier 3, the monitoring sensor assembly 7 is suspended directly below the buoy carrier 3, and the signal line 4 of the monitoring sensor assembly 7 It is also...

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Abstract

The invention provides a buoy for blue algae monitoring and blue algae water bloom early warning, which consists of a buoy carrier, an instrument cabin, a monitoring sensor aggregate, a communication antenna and a solar panel, wherein the buoy carrier supports the whole buoy to float on the water surface, the instrument cabin is fixed on the buoy carrier, the monitoring sensor aggregate is suspended right below the buoy carrier, the communication antenna is arranged on the top of the instrument cabin, the solar panel is arranged on the external surface of the instrument cabin, and a power supply, a control module, a signal receiving / transmitting module, a data recorder, a motor and a sensor position adjustor are arranged in the instrument cabin. The invention can be arranged in lakes, reservoirs or water head sites to monitor effective radiation light intensities, temperatures, dissolved oxygen amounts, blue algae amounts and total alga amounts at different positions and depths in the water bodies with the realization of data real-time transmission.

Description

technical field [0001] The invention relates to a buoy used for cyanobacteria monitoring and early warning of cyanobacteria blooms, capable of monitoring physical parameter indicators such as light, temperature, dissolved oxygen, cyanobacterial biomass and total algal biomass in water bodies such as lakes and reservoirs. , belongs to the technical field of water environment protection. Background technique [0002] The main manifestation of eutrophication is the outbreak of algal blooms. In inland waters such as lakes and reservoirs in China, cyanobacterial blooms are still common. Cyanobacteria blooms cause ecological damage to water bodies and affect the landscape; at the same time, cyanobacteria blooms are usually caused by the outbreak of some toxic cyanobacteria that can secrete algal toxins, and algal toxins treatment technology requires high requirements, so it will also cause water treatment in eutrophic water sources. It is a great trouble, affecting the safety of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/64G08B21/00
Inventor 孔海南王崇郑向勇
Owner SHANGHAI JIAO TONG UNIV
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