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Process intervention based treatment method for indoor air pollution

A technology for indoor air pollution and indoor air, which is applied in the direction of gas treatment, separation methods, chemical instruments and methods, etc., can solve difficult problems such as indoor air purification, meet the requirements of living environment health, avoid blindness in governance, and shorten occupancy The effect of waiting time

Inactive Publication Date: 2019-07-26
成都市图腾环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, for continuous pollutant release sources, it is difficult for traditional indoor air treatment methods to quickly and effectively purify indoor air.

Method used

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  • Process intervention based treatment method for indoor air pollution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 Shown is a schematic diagram of this treatment method. Specifically, it is implemented on some rooms at the beginning of the decoration, including the following steps:

[0031]1) According to the area of ​​the implementation room is about 200 square meters, it is estimated that 10 liters of spraying agent is prepared; wherein, the type 1 spraying agent is 5 liters, and in terms of mass fraction, the type 1 spraying agent includes 70% neutralization reaction aldehyde removal Agent, 20% TVOC degradation agent, 10% benzene series scavenger; Type 2 spraying agent is 3 liters, in mass fraction, said 2 type spraying agent includes 20% neutralization reaction aldehyde scavenger, 70% % TVOC degradation agent, 10% benzene series scavenger; Type 3 spraying agent is 2 liters, in mass fraction, said 3 type spraying agent comprises 20% neutralization reaction class aldehyde scavenger, 10% TVOC Degradant, 70% benzene series scavenger;

[0032] 2) During the decorat...

Embodiment 2

[0042] It is implemented for some rooms at the beginning of decoration, including the following steps:

[0043] 1) according to the area of ​​implementation room is about 200 square meters, prepare the spraying agent with the same dosage ratio and formula as in Example 1;

[0044] 2) In the construction project decoration process, adopt the method of embodiment 1 to spray different types of spraying agents to the surfaces and gaps of different types of decoration materials entering the site, and ensure that there is no position omission during the spraying process so that the spraying agent is fully covered; After all the spraying is completed, after the material is dry, apply a layer of photocatalyst, and wait for the decoration material to be light-treated for a period of time;

[0045] 3) Installing the materials processed in step (2);

[0046] 4) After the subsequent decoration of the building is completed, carry out the air treatment of the whole house after the decorati...

Embodiment 3

[0050] It is implemented for some rooms at the beginning of decoration, including the following steps:

[0051] 1) According to the implementation area of ​​about 200 square meters, prepare 10 kg of photocatalyst and 10 kg of activated carbon;

[0052] 2) During the decoration process of the construction project, use a brush to brush a layer of photocatalyst on each surface of each decoration material for the decoration materials entering the site. During the spraying process, ensure that there is no omission of position; Install after a period of treatment, at the same time, place 10kg of activated carbon scattered indoors to achieve continuous treatment and protection during decoration;

[0053] 3) Installing the materials processed in step (2);

[0054] 4) After the subsequent decoration of the building is completed, the air treatment of the whole house after the decoration is carried out. The air treatment method after the decoration is: after the decoration is completed,...

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Abstract

The invention belongs to the field of environmental protection, and particularly relates to a process intervention based treatment method for indoor air pollution. The two-step treatment method including process treatment and conventional treatment is applied to solve the problem of the indoor air pollution; decoration materials used are subjected to organic matter elimination upon arrival, material installation is then carried out, and accordingly, the process intervention treatment is achieved; after a decoration process is completed, an existing conventional treatment method is applied to further improve the indoor air treatment effect. The process intervention based treatment method has the advantages that the time for indoor air pollution treatment can be greatly shortened, formationof hidden pollution sources can be avoided, and the indoor air treatment effect can be ensured, so that the method can be widely applied to the field of the indoor air pollution treatment.

Description

technical field [0001] The invention belongs to the field of environmental protection, and in particular relates to a method for controlling indoor air pollution based on process intervention. Background technique [0002] With the change of lifestyle, people live and work indoors for more and more time. According to statistics, people spend more than 80% of their life activity time in various indoor environments (rooms, offices, public places and vehicles, etc.). Adhesives for plywood, blockboard, medium-density fiberboard and particleboard used in modern buildings, wallpapers, chemical fiber carpets, foam plastics, paints and coatings, etc., use a variety of chemicals in large quantities, most of which contain organic pollutants (VOC for short) ), among which formaldehyde, ammonia, and benzene series are the most harmful to human health. The toxicity, irritation, carcinogenicity and special odor of these pollutants can cause various discomfort reactions in the human body...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/75B01D53/72B01D53/44
CPCB01D53/44B01D53/72B01D53/75B01D2257/7027B01D2257/704B01D2257/708B01D2259/4508
Inventor 姚玉龙陈佳
Owner 成都市图腾环保科技有限公司
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