Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Synthesis monitoring system for water quality mutation and monitoring method thereof

A comprehensive monitoring and water quality technology, applied in general water supply conservation, testing water, measuring devices, etc., can solve problems such as not being able to reflect water quality changes well, and achieve significant features and substantial progress.

Inactive Publication Date: 2009-05-06
福州怡景环境技术有限公司
View PDF0 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Online biomonitoring technology can analyze changes in water quality, but changes in physical and chemical indicators of water bodies will largely affect the response of biological indicators and cannot reflect water quality changes well.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Synthesis monitoring system for water quality mutation and monitoring method thereof
  • Synthesis monitoring system for water quality mutation and monitoring method thereof
  • Synthesis monitoring system for water quality mutation and monitoring method thereof

Examples

Experimental program
Comparison scheme
Effect test

experiment example 1

[0037] see figure 2 As shown, the influence of changes in physical and chemical indicators of water bodies on the changes in the behavior of tested organisms:

[0038] In order to verify the influence of different physical and chemical indicators of water bodies on the behavior indicators of aquatic organisms, water bodies with turbidity of 3NTU, 10NTU, 20NTU, 50NTU, and 100NTU were used as the monitored water bodies, and zebrafish were used as the tested organisms. The biosensor is realized by using cylindrical black PVC plastic with a copper coil wound on the inner wall, with a diameter of 50mm and a length of 50mm. 12 parallel sensors are used, 2 of which are filtered by ion exchange resin, 2 are filtered by activated carbon, and the remaining 8 are directly passed by the monitoring body. The comprehensive monitoring of water quality changes adopts a 24-hour monitoring cycle. The water flow rate in a single biosensor is 25mL / min. The above-mentioned turbidity water body...

experiment example 2

[0042] see image 3 As shown, the effect of water body dichlorvos pollution on biological behavior changes:

[0043] In the case, different concentrations of trichlorfon were used for water exposure, and the water flow rate through each biosensor was controlled to 25mL / min by a small-flow water flow rate automatic control system. A total of 6 groups of sensors were used to conduct the experiment on the change of biological behavior indicators. Among them, 2 groups of control water were obtained through activated carbon filtration, and the other 4 groups directly flowed into the monitored water body. During the exposure process, keep the physical and chemical indicators of the water in line with the normal living conditions of daphnia magna: temperature 20±2°C, turbidity 2NTU, light 3000Lx, pH 7.5, etc.

[0044] Test organisms: Daphnia magna, adults, 5 per sensor.

[0045] Biosensor: Use cylindrical transparent plexiglass as the main body, with a length of 20mm and a diameter...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses an integrated monitoring system of water quality sudden changes and a monitoring method thereof. The monitoring system comprises a water quality physical and chemical index analyzing system, a creature behavior index analyzing system and a water quality condition analyzing system realized on the two analyzing systems, wherein the water quality physical and chemical index analyzing system and the creature behavior index analyzing system are in a parallel state, and obtained results are used as the basis for the water quality condition analyzing system to carry out water quality integrated analysis. The invention is combined with the analyzing technology of water quality physical and chemical indexes, realizes the integrated toxic analysis of water quality changes, realizes the data exchange of each system and the remote control and the data transmission of the entire system, realizes the early warning of unknown pollutant of the water body, and has an important directing function for researching the environmental pollution, particularly the sudden and severe accidental changes.

Description

technical field [0001] The invention relates to a comprehensive monitoring system for sudden changes in water quality and a monitoring method thereof, belonging to the technical field of environmental monitoring. Background technique [0002] At present, sudden changes in water quality occur frequently at home and abroad, including nuclear pollution accidents. Leakage of highly toxic pesticides and toxic chemicals, diffusion pollution accidents, etc., have caused great damage to the water environment and caused great losses to people's lives and national property. There are two main monitoring methods for water quality changes at home and abroad: one is online physical and chemical monitoring, and the other is online biological monitoring. Among them, online physical and chemical monitoring performs online monitoring of water quality indicators such as pH, temperature, dissolved oxygen, turbidity, COD, ammonia nitrogen, etc. based on online instruments; while online biologi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01N33/18G01N33/00
CPCY02A20/20
Inventor 邵泽舫翟兴梅
Owner 福州怡景环境技术有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com