Rapid lake water sampling and detecting method

A detection method and water quality technology, which is applied in the field of rapid sampling and detection of lake water quality, can solve the problems of long time consumption and strong specificity, and achieve the effects of improving sampling efficiency, wide application range and ensuring accuracy

Inactive Publication Date: 2020-01-07
HUNAN UNIV OF ARTS & SCI
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Conventional water quality detection methods are time-consuming and specific, and are not suitable for monitoring sudden water pollution

Method used

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  • Rapid lake water sampling and detecting method
  • Rapid lake water sampling and detecting method
  • Rapid lake water sampling and detecting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] see figure 1 , a lake water quality rapid sampling detection method, the detection method comprises the following steps:

[0047] S1. Use the water body rapid sampling device to carry out water body sampling in the water area to be tested. After the water body sampling is completed, ensure that the water body sample is in a sealed state, avoid contact with air, and avoid changes in the temperature of the water body sample;

[0048] Among them, water body sampling specifically includes the following steps:

[0049] S11. Choose to collect the waters to be tested during the day, and collect water samples in three stages: morning, middle and evening, and the collection should be completed within 5-8 minutes;

[0050] S12. Collect water samples in the same area again at night, and the collection should be completed within 10-16 minutes, and mark and distinguish water samples in different time periods

[0051] S2, processing the water samples collected in S1;

[0052] Wher...

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PUM

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Abstract

The invention discloses a rapid lake water quality sampling and detecting method, and belongs to the technical field of lake treatment. According to the method, a rapid water body sampling device samples a water body of a water area to be detected, a collected water body sample is processed, the processed water body sample is detected, and an obtained detection result is compared to obtain accurate water quality information. Thus, various accurate detection is carried out on a lake water source, chemical pollutants causing water pollution are rapidly monitored from the aspects of different pollutants, support is provided for establishing a rapid emergency response and early-warning system, the water source is collected in different periods to obtain accurate water quality information, thewater source in different periods is further divided into samples at different temperature, the water quality of the water source in the area at different temperature can be detected, and the accuracyof water quality detection is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of lake control, in particular to a method for rapid sampling and detection of lake water quality. Background technique [0002] A lake is a lake basin and the water body it contains. Lakes are important land resources. They have various functions such as regulating river runoff, developing irrigation, providing industrial and drinking water sources, multiplying aquatic organisms, communicating with shipping, improving regional ecological environment, and developing mineral resources. They play an important role in the development of the national economy. At the same time, lakes and their watersheds are important places for human beings to survive. Lakes themselves are sensitive to global changes. In the complex and huge system of man and nature, lakes are the connection points for the interaction of various circles of the earth's surface system. It is an important part of the terrestrial hydrosphere and is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/16G01N1/34G01N21/82G01N21/25G01N27/00G01N30/02G01N27/44
CPCG01N1/16G01N1/34G01N21/251G01N21/82G01N27/00G01N27/44G01N30/02
Inventor 杨品红邹万生曾卓罗丛强石彭灵
Owner HUNAN UNIV OF ARTS & SCI
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