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Comprehensive treatment pneumatic caisson method for indoor environment pollution

A technology of comprehensive treatment and construction method, which is applied in the field of environmental pollution control and can solve problems such as exceeding the standard

Inactive Publication Date: 2013-01-30
天津时势科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The invention provides a comprehensive treatment method for indoor environmental pollution, which solves the problem of excessive indoor formaldehyde, benzene, ammonia, TVOC and other pollutants caused by indoor decoration

Method used

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  • Comprehensive treatment pneumatic caisson method for indoor environment pollution
  • Comprehensive treatment pneumatic caisson method for indoor environment pollution
  • Comprehensive treatment pneumatic caisson method for indoor environment pollution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] The governance object is a construction area of ​​50m 2 (Treatment area is about 150m 2 ) of the children's room, after the decoration is completed and all the furniture is installed, the children's room shall be tested for formaldehyde, benzene, ammonia and TVOC and the results shall be recorded, and then the treatment shall be carried out.

[0054] Governance process:

[0055] Add 30% by weight of nanocomposite catalyst solution, and use a high-temperature steam engine to spray and sweep indoor wooden furniture, floors, carpets, and wallpaper objects at 130-150°C. This step is performed twice, and the doors and windows are closed for 30 minutes after spraying and sweeping. , and then open the window for ventilation;

[0056] Wipe 25% acetic acid solution by weight to all wooden or iron furniture, floors, doors and windows containing paint in the room. This step is performed twice, and then keep the doors and windows open for ventilation for 1 to 2 hours, and then cl...

Embodiment 2

[0065] The governance object is a construction area of ​​60m 2 (The treatment area is about 180m2 2 ) hotel suite, with wallpaper on the walls, carpet on the floor, tables and chairs and other furniture in the suite. The suite was tested for formaldehyde, benzene, ammonia and TVOC and the results were recorded, and then treated.

[0066] Governance process:

[0067] Add 40% by weight of nanocomposite catalyst solution, and use a high-temperature steam engine to spray and sweep indoor wooden furniture, floors, carpets, and wallpaper objects at 130-150°C. This step is performed twice, and the doors and windows are closed for 30 minutes after spraying and sweeping. , and then open the window for ventilation;

[0068] Wipe 25% acetic acid solution by weight to all wooden or iron furniture, floors, doors and windows containing paint in the room. This step is performed twice, and then keep the doors and windows open for ventilation for 1 to 2 hours, and then close the doors and w...

Embodiment 3

[0077] The governance object is a construction area of ​​200m 2 (Government area is 600m 2 ) restaurant, formaldehyde, benzene, ammonia and TVOC detection for this restaurant and record the results, and then carry out treatment.

[0078] Governance process:

[0079] Add 35% by weight of nanocomposite catalyst solution, and use a high-temperature steam engine to spray and sweep indoor wooden furniture, floors, carpets, and wallpaper objects at 130-150°C. This step is performed twice, and the doors and windows are closed for 30 minutes after spraying and sweeping. , and then open the window for ventilation;

[0080] Use 40% acetic acid solution by weight to wipe all wooden or iron furniture, floors, doors and windows containing paint in the room. This step is performed twice, and then keep the doors and windows open for ventilation for 1 to 2 hours, and then close the doors and windows;

[0081] Spray the formaldehyde treatment solution containing 1-3% active amine groups on ...

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Abstract

The invention provides a comprehensive treatment pneumatic caisson method for indoor environment pollution, and is used for solving the problem that concentrations of indoor formaldehyde, indoor benzene, indoor ammonia and indoor TVOC (total volatile organic compound) exceed the national standard. The comprehensive treatment pneumatic caisson method comprises the step of: applying the following six treatment solutions in an occasion that the concentrations of the indoor formaldehyde, the indoor benzene, the indoor ammonia and the indoor TVOC (total volatile organic compound) exceed the national standard: a nanocomposite catalyst solution, 1%-50% of acetum, a formaldehyde treatment solution containing active amido, a VOC (volatile organic compound) stabilizing solution, a negative oxygen ion generator and a deodorant. According to the application of the comprehensive treatment pneumatic caisson method for the indoor environment pollution, provided by the invention, the concentrations of pollutants after treatment are obviously reduced; and various effects are obtained for reducing the concentrations of the pollutants including the indoor formaldehyde, the indoor benzene, the indoor TVOC, the indoor ammonia and the like caused by furniture, floor, doors and window, carpets, wallpaper, fabrics, paint, coatings, dyes, building materials and the like.

Description

technical field [0001] The invention relates to the field of environmental pollution control, in particular to an environmental pollution control method in which the concentration of indoor formaldehyde, benzene, ammonia and TVOC exceeds the national standard. Background technique [0002] Indoor air pollution refers to the entry of certain harmful substances into the indoor air environment due to human activities or natural processes, presenting sufficient concentrations and lasting for sufficient time, and thus endangering human health. [0003] Indoor air pollutants come from indoors and outdoors, and indoors mainly come from decoration materials and furniture. The main sources of indoor gas pollutants are: ① wood-based panels, foam insulation materials, and plastic panels in building materials; ② decoration materials and new combined furniture; ③ paints, coatings, adhesives, wallpapers, Carpets, wood paints, adhesives, etc.; ④ Concrete antifreeze, high-alkali concrete e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/75
Inventor 时国忠常颖
Owner 天津时势科技有限公司
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