Ammonia nitrogen release research device in black and odorous water

Abstract

The present invention relates to the field of water environment detection, in particular to a research device for the release of ammonia nitrogen in black and odorous water bodies, which is used to detect ammonia nitrogen in bottom mud. Ultrapure water is stored in both the first release box and the second release box, and the ammonia nitrogen in the sediment diffuses to the ultrapure water in the first release box and the second release box in turn, and the ammonia nitrogen moves from the first release box to the second release box The process of gradual diffusion and dilution is formed, that is, the concentration of ammonia nitrogen in the first release box will be higher than that in the second release box, and the first power pack will respectively release the ammonia nitrogen in the second release box and the first release box. Pump water samples into the detection box and use the ammonia nitrogen probe to detect the ammonia nitrogen concentration, and different ammonia nitrogen concentration data can be obtained; in this way, the release detection of the ammonia nitrogen content in the sediment can be realized without collecting the sediment, thereby improving the transportation of the sediment The adverse effects in the process can be improved, and the detection error caused by sediment transportation can be improved.

Description

Technical field[0001]The present invention relates to the field of water environment detection, and in particular, there is a blemmonia nitrogen release research device.Background technique[0002]In the water environmental test, the ammonia nitrogen content in the bottom mud is also very important inspection indicators, the area of ​​water pollution, and the content of pollutants exceeds the water self-cleaning ability, and the water body produces black stink.[0003]When detecting the ammonia nitrogen content in the bottom mud, it is often necessary to collect the bottom mud collection of the lake river, and then the ammonia nitrogen content is measured, and the joint is collected from the laboratory to the laboratory for ammonia nitrogen detection. The actual content of the ammonia nitrogen in the sediment causes an adverse effect, and it is easy to form a detection error.Inventive content[0004]It is an object of the present invention to provide a blened aquatic ammonia nitrogen rele...

AI Technical Summary

Problems solved by technology

[0003] When detecting the ammonia nitrogen content in the sediment in related technologies, it is usually necessary to collect the sediment from the bottom of lakes and rivers, and then measure the ammonia nitrogen content. During the process of collecting the sediment and transporting it to the laboratory for ammonia nitrogen detection, it is easy to The actual content of ammonia nitrogen in the sediment will cause adverse effects and easily cause detection errors

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