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Method and device for judging ozone generation sensitivity based on observation data

A technology of observation data and ozone generation, which is applied in measurement devices, instruments, scientific instruments, etc., can solve the problems of consumption, a large amount of early observation data, and the difficulty of computing with multiple computer resources, so as to improve computing efficiency and reduce the consumption of hardware resources. Effect

Active Publication Date: 2020-07-17
3CLEAR SCI & TECH CO LTD
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method and device for judging the sensitivity of ozone generation based on observation data, so as to alleviate the technical problems existing in the prior art that require a large amount of early observation data, consume more computer resources, and be difficult to calculate

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  • Method and device for judging ozone generation sensitivity based on observation data
  • Method and device for judging ozone generation sensitivity based on observation data
  • Method and device for judging ozone generation sensitivity based on observation data

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[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] At present, there are two methods for judging the sensitivity of ozone generation: one is to use the observation-based model OBM model to calculate by inputting a large amount of observation data (VOC, NOx, meteorological data), which not only requires a large amount of data, but also requires proficiency in code and The second is to use NAQPMS, WRF-CMAQ and other models to si...

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Abstract

The invention provides a method and a device for judging ozone generation sensitivity based on observation data, which relate to the technical field of ozone generation sensitivity judgment. The method comprises the following steps of obtaining observation data of a plurality of continuous time periods, the observation data comprising VOCs concentration and NOx concentration, calculating the equivalent propylene concentration of the VOCs in each time period according to the VOCs concentration, determining the ratio of the equivalent propylene concentration to the NOx concentration in the firsttime period as a first parameter and the average value of the sum of the ratios of the equivalent propylene concentration to the NOx concentration as a second parameter, and finally judging the sensitivity of ozone generation based on the first parameter and the second parameter. By means of the method, the ozone sensitivity can be judged based on a small amount of existing observation data and simple calculation, the requirements for early-stage data, professional models, codes and the like can be simplified, and therefore consumption of hardware resources such as computers is reduced, and the calculation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of judging the sensitivity of ozone generation, in particular to a method and device for judging the sensitivity of ozone generation based on observation data. Background technique [0002] As a strong oxidizing gas, ozone has a negative effect on the human body and the ecological environment. Ozone in the tropospheric atmosphere is mainly produced by the photochemical reaction of volatile organic compounds (Volatile Organic Compounds, VOCs) and nitrogen oxides (NOx) under light conditions. This reaction is a complex nonlinear reaction, so it causes ozone pollution. Governance introduces significant complexity. Generally speaking, urban ozone pollution control first needs to judge the ozone sensitivity of the city, that is, to reduce ozone pollution by judging whether VOCs or NOx should be controlled first. [0003] At present, there are two methods for judging the sensitivity of ozone generation: one is t...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00
CPCG01N33/0047G01N33/0037G01N33/0039G01N33/0067G01N33/0062G01N33/0068
Inventor 王玉征孙明生易志安李诗瑶秦东明
Owner 3CLEAR SCI & TECH CO LTD
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