A kind of water quality online monitoring pretreatment method

A technology for preprocessing and water quality, applied in the field of environmental monitoring, can solve problems such as affecting data utilization and inaccurate monitoring data, and achieve the effect of improving analysis accuracy and facilitating monitoring and analysis.

Active Publication Date: 2019-05-14
GUANGZHOU HUAQING ENVIRONMENT MONITORING CO LTD
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  • Abstract
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Problems solved by technology

[0003] However, on-line monitoring often leads to inaccurate monitoring data due to long-term continuous monitoring, which affects subsequent data utilization and judgment on polluted environments

Method used

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  • A kind of water quality online monitoring pretreatment method
  • A kind of water quality online monitoring pretreatment method
  • A kind of water quality online monitoring pretreatment method

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0035] On the contrary, the invention covers any alternatives, modifications, equivalent methods and schemes within the spirit and scope of the invention as defined by the claims. Further, in order to make the public have a better understanding of the present invention, some specific details are described in detail in the detailed description of the present invention below. The present invention can be fully understood by those skilled in the art without the description of these detailed parts.

[0036] Such as figure 1 As shown, it is a water quality online monitoring pretreatment system provide...

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Abstract

The invention relates to an online water quality monitoring and pretreatment method. The method comprises the following steps: (A) collecting sewage by means of a collecting assembly; (B) pre-treatingthe collected sewage to highly disperse and mix the sewage; forming the collected sewage into a nano / micro water column, then spraying, scattering and mixing, and breaking the accumulated pollutants;carrying out cycle treatment for a plurality of time at the same time; (C) storing the pretreated sewage as a sample; D) monitoring and analyzing the stored sample to obtain analytical data. The online water quality monitoring and pretreatment method has the beneficial effects that the sewage can be highly dispersed, and the pollutants in the sewage can be effectively and evenly mixed, so that subsequent monitoring and analysis can be facilitated, and the analysis precision is improved.

Description

technical field [0001] The invention relates to the technical field of environmental monitoring, in particular to a water quality online monitoring pretreatment method. Background technique [0002] Today's water pollution is serious, and environmental water pollution accidents brought about by industrialized society emerge in endlessly. Simply collecting samples and returning them to the laboratory for analysis can no longer meet people's requirements for environmental monitoring. The existing online monitoring of water quality generally includes the following steps: collecting water samples-water sample pretreatment-taking samples-analyzing instrument testing-saving the results, and collecting new water samples at a set period according to the above-mentioned process for cyclic testing. [0003] However, online monitoring often results in inaccurate monitoring data due to long-term continuous monitoring, which affects subsequent data utilization and judgment of polluted en...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/18G01N1/28
CPCG01N1/28G01N33/18Y02A20/20
Inventor 张俊轩王立宛王紫何燕芳
Owner GUANGZHOU HUAQING ENVIRONMENT MONITORING CO LTD
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