Online synchronous and continuous monitor of total phosphorus, total nitrogen and total organic carbon of ultraviolet digestion

Abstract

The invention provides an online synchronous and continuous monitor of total phosphorus, total nitrogen and total organic carbon of ultraviolet digestion. The online synchronous and continuous monitor is characterized by comprising a washing device, a micro-filter, a plurality of reagent bottles, a plurality of peristaltic pumps, an acidification reactor, an oxidization reactor, a mixer, a color developing reactor, an oxygen bottle, a flow meter and the like, which are connected with a water sample pipeline to be detected, and is provided with an infrared carbon dioxide detector, a total nitrogen detector, a total phosphorus detector, a sewage flow detector and the like for detecting; then a signal processor, a data processor and the like are used for processing detected data; continuous running of a water sample and a reagent is realized by utilizing continuous running of the plurality of peristaltic pumps, and the degradation efficiency and the degradation speed are high; the efficiency of continuous oxidization is not lower than 95%; a traditional constant volume sampling mode is changed into a mobile sampling mode, and a water sample to be analyzed can be sampled for 30 times or above every minute; and the single-item average value data of the concentration of the total phosphorus, the total nitrogen and the total organic carbon, which are collected and stored every day, reaches 1440 times or above, so that real-sense continuous monitoring of the total phosphorus, the total nitrogen and the total organic carbon is realized.

Description

technical field [0001] The invention relates to a continuous monitoring device for ultraviolet digestion of total phosphorus, total nitrogen, total organic carbon and total discharge of pollutants in water body, specifically a device for decomposing water body by using oxygen, gas distributor, ultraviolet lamp, persulfate and high temperature oxidation Total phosphorus, total nitrogen, total organic carbon, and online ultraviolet digestion total phosphorus, total nitrogen and total organic carbon synchronous continuous monitor for monitoring their content. Background technique [0002] The concentration of total phosphorus, total nitrogen and total organic carbon in the water directly reflects the eutrophication and organic pollution of the water. At present, the detection of total phosphorus and total nitrogen in the existing technology can only be performed intermittently, and cannot be continuously monitored. It is even more impossible to realize the continuous monitoring...

AI Technical Summary

Problems solved by technology

[0002] The concentration of total phosphorus, total nitrogen and total organic carbon in the water directly reflects the eutrophication and organic pollution of the water. At present, the detection of total phosphorus and total nitrogen in the existing technology can only be performed intermittently, and cannot be continuously monitored. It is even more impossible to realize the continuous monitoring of the three parameters of total phosphorus, total nitrogen, and total organic carbon, and it is even more impossible to realize the concentration of total phosphorus and total phosphorus, total nitrogen concentration and total nitrogen, total organic carbon concentration and total organic carbon. Synchronous continuous monitoring of

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